Intermediates 2367 4'-[[1,4'-dimethyl-2'-propyl[2,6'-bi-lH-benzimidazol]-l'- yl]methyl]-[l,l'-biphenyl]-2-carboxylic acid 1,l-dimethyl- ethyl ester (C,,H,,N,O,; 144702-26-1) see: Telmisartan 1,3-dimethyl-7-propylxanthine (C,,HI,N4O2; 27760-74-3) see: Propentofylline 2,5-dimethylpyrazine (C,H,N2; 123-32-0) see: Acipimox 2,5-dimethylpyrazine 1-oxide (C,H,N,O; 6890-37-5) see: Acipimox 3,5-dimethylpyrazole-1-carboxamidine nitrate (C,Hl,NsO,; 38184-47-3) see: Eptifibatide 2,3-dimethylpyridine (C,H,N; 583-61-9) see: Rabeprazole sodium 3,4-dimethylpyridine (C,H,N; 583-58-4) see: Pentazocine; Phenazocine 2,6-dimethylpyridine 1-oxide (C,H,NO; 1073-23-0) see: Pyridinol carbamate 2,3-dimethylpyridine N-oxide (C,H,NO; 22710-07-2) see: Rabeprazole sodium N,N-dimethyl-N'-(2-pyridy1)ethylenediamine see under 2-(2-dimethylaminoethylamino)pyridine N-14-[[(2,6-dimethyl-4-pyrimidinyl)aminnlsulfnnyl]phe- nyllacetamide (CI4HI6N4O1S; 3163-31-3) see: Sulfisomidine N-(2,6-dimethyl-4-pyrimidinyl)-4-nitrobenzene- sulfonamide (CI2Hl2N4O4S) see: Sulfisomidine 2,6-dimethyl-4(3H)-quinazolinone (C1,~Hl,,N20: 187.31-19-6) see: Raltitrexed 2-dimethylsulfamoylphenothiazine see under 2-dimethylaminosulfonylphenothiaine dimetbyl sulfate (C2H,04S; 77-78-1) see: a-Acetyldigoxin; Adrafinil; Alizapride; Amezinium metilsulfate; Aminophenazone; Azatadine; Betanidine; Bevonium metilsulfate; Brodimoprim; Bromopride; Caffeine; Camazepam; Cefotaxime; Clebopride; Clotiazepam; Diazepam; Diphemanil metilsulfate; Epimestrol; Epirizole: Etozolin; Flosequinan; Flurbiprofen; Gliquidone; Guajacol; Hexatnethonium chloride; Hexobarbital; Hexocyclium metilsulfate; Isoflurane; Kawain; Ketazolam: Mecobalamin; Medazepam; Mefruside: Mephenytoin; Metamizole sodium: Methoxsalen; Metildigoxin: Metoclopramide; Metrizoic acid; Miltefosine; Nandrolone; Nemonapride; Neostigmine methylsulfate; Nimetazepam; Ondansetron; Paramethadione; Pentetrazol; Picotamide; Promestriene; Propyphenazone; Quinagolide hydrochloride; Setastine; Sildenafil; Sulpiride: Ternazepam; Tienilic acid; Tilisolol hydrochloride; Timepidium bromide; Tipepidine; Trimethadione dimethyl sulfide (C,H,S; 75-18-3) see: Ketorolac dimethyl sulfinyl sodium (C2H,NaOS; 15590-23-5) see: Flosequinan: Promestriene (R,R)-dimethyl tartrate (C,H,,,O,: 608-68-4) see: Naproxen N,N-dimethyl-2-thenylamine (C,H, ,NS; 26019-17-0) see: Thenium closilate 4,4-di(3-methyl-2-thienyl)-3-butenyl bromide (C14HIsBrS2: 109857-81-0) see: Tiagabine di(3-methyl-2-thieny1)cyclopropylcarbinol (C14Hl,0S2; 148319-26-0) see: Tiagabine di(3-methyl-2-thieny1)ketone (C, ,H ,,,0S2; 3071 7-55-6) see: Tiagabine dimethyl 2-thioxo-1,3-dithiole-4,s-dicarboxylate (C,H,O,S,; 7396-41-0) see: Malotilate N,N-dimethyl-5-[(1H-1,2,4-triazol-l-yl)methyl]-2-trime- thylsilyl-1H-indol-3-ethanamine (C,,H2,N5Si) see: Rizatriptan benzoate 2,3-dimethyl-4-(2,2,2-trifluoroethoxy)pyridine 1-oxide (C,H,$,NO,; 103577-61-3) see: Lansoprazole (all-E)-[3,7-dimethyl-9-(2,6,6-trimethyl-l-cyclohexcn-l- yl)-2,4,6,8-nonatetraenylidene]triphenylphosphorane (C,,H,,P; 51283-60-4) see: Betacarotene (all-E)-[3,7-dimethy1-9-(2,6,6-trimethyl-l-cyclohexen-l- yl)-2,4,6,8-nonatetraenyl]triphenylphosphonium sulfate (1:l) (C,,H4S04PS; 62075-45-0) see: Betacarotene 2,2-dimethyltrimethylene acetonylphosphonate (C,HISO,P; 111011-80-4) see: Efonidipine hydrochloride ethanol 2,2-dimethyltrimethylene 2-amino-1-propenylphospho- nate (C,H,,NO,P; 111011-81-5) see: Efonidipine hydrochloride ethanol N,N-dimethyl-2-trimethylsilyl-1,3-dithiane-2-propan- amine (C,,H~,NS,Si) see: Rizatriptan benzoate 4,4-dirnethyl-3,5,8-trioxabicyclo[5.l.O]octane (C,H,?O,; 57280-22-5) see: lotrolan; Nelfinavir mesylate N,N'-dimethylurea (C,H,N,O; 96-31-1) see: Theophylline dimorpholinophosphinic chloride (C,H,,CINZO,P; 7264-90-6) see: Dexamethasone phosphate; Paramethasone; Prednisolone sodium phosphate (llP,16a)-21-[(di-4-morpholinylphosphinyl)oxy]-9-fluoro- 11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione (C,,H44FN20,P; 3864-50-4) see: Dexamethasone phosphate dimsyl sodium see under dimethyl sulfinyl sodium 3,5-dinitrobenzoic acid (C7H4N20,; 99-34-3) see: Amidotrizoic acid 3,5-dinitrobenzoyl chloride (C7H,CIN,0S; 99-33-2) see: Levofloxacin (R)-3-[[(3,5-dinitrobenzoyl)uxy]methyl]-9,lO-difluoro-2,3- dihydro-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6- carboxylic acid ethyl ester (C,,Hl,F2N,0,,; 100993-1 1-1) see: Levotloxacin 4,4'-dinitrophenyl sulfide (CI2H,N2O4S: 1223-31-0) see: Dapsone 4,4'-dinitrophenyl sulfone (CI2H,N2O,S; 1156-50-9) see: Dapsone diosgenin (C2,H4,0,; 512-04-9) see: Pregnenolone 2-(1,4-dioxaspiro[4.5]dec-2-ylmethyl)-lH-isoindole- 1,3(2H)-dione (C17H,,N04; 22216-81-5) see: Guanadrel 5,7-dioxa-6-thiaspiro[2.5]octane &oxide (C,H,O,S; 89729-09-9) see: Montelukast sodium 3,17-dioxo-1,4-androstadiene (C,,H,,O,; 897-06-3) see: Estrone 2368 Index 3J7-dioxo-1,4,6-androstatriene (C,,H,,O,; 633-35-2) see: Estrone 3,17-dioxo-4-androstene see under 4-androstene-3.17-dione (5P)-3,7-dioxocholan-24-oic acid hydrate (C,,H,,O,) see: Ursodeoxycholic acid 1-[2-(4,6-dioxo-2,2-dimethyl-1,3-dioxan-5-yl)ethyl]-2- (methylthi0)-5-henzoylpyrrole (C,,,H,,NO,S; 83727-08-6) see: Ketorolnc (lR, 1'R)-2,2'-(3.11 -dioxo-4,lO-dioxatridecan~ethylene)his- (1,2,3,4-tetrahydro-6,7-dimethoxy-1-veratrylisoquinoline) dioxalate (C5,H,,,N,0,,,; 96687-52-4) scc: Cisatracurium besylate 3,20-diuxo-16a,17-epoxy-4,9(11)-pregnadiene (C,,H,O,; 9408t-90-1) see: Flugestone acetate 3,S-dioxo-13-ethyl-17~-hydroxy-4,5-secogon-9-ene (C,JI,,O,; 4829-83-8) see: Ciestrinone 2,3-dioxo-1-ethylpiperazine (C,H,,,N,O,; 59702-31-7) see: Piperacillin 2,3-dioxo-4-ethyl-1-piperazinecarbonyl chloride (C7H,CINZO?; 59703-00-3) see: Cefbupera7one; Cefoperazone; Piperacillin 2(R)-(2,3-dioxo-4-ethyl-l-piperazinecarhoxamido)-3(S)- hydroxybutyric acid (CllHI7N3O0; 76610-81-6) see: Cefbuperazone n(-)-a-(2,3-dioxo-4-ethyl-l-piperazinocarbonylamino)-4- hydroxyphenylacetir arid (C,,H,,N,O,; 6289.1-24-7) see: Cefoperazonc 3,20-dioxo-6a-fluoro-21-hydroxy-l6a-methyl-1~,9(11)- pregnatriene (C,,H,,FO,; 30656-36-1) see: Clocortolone 3,20-dioxo-6a-fluoro-1 lp,16a,17,21-tetrahydroxy-4-preg- nenc (C,,H,FO,; 2022-55-1) see: Fludroxycortide; Fluocinolone acetonide 3J7-dioxo-llp-hydroxy-4-androstene (C,,H,,O,; 382-44-5) see: Fluoxyrnesterone 3,17-dioxo-llp-hydroxy-4,9-estradiene (ClxH,20,; 241 7-52-9) see: Moxestrol 2,3-dioxo-17~-hydroxy-17-methyl-5a-androstane (C,,13,,03; 1162-87-4) see: Furazabol 11,20-dioxo-3p-hydroxy-5a-pregnane (C,,H,,O,; 600-59-9) see: Alfaxalone 2,s-dioxo-4-imidazolidinepropionaldchyde 4-(plienylhy- drazone) (C,,H,,N,O,; 959-44-4) see: L-Tryptophan 1.3-dioxolane (C,H,O,; 646-06-0) see: Aciclovir 2-(1,3-dioxolan-2-y1)ethylamine (C,H,,NO,; 5754-35-8) see: Atorvastatin calcium 1-[2-(1,3-dioxolan-Z-yl)ethyl]-S-(4-fluorophenyl)-2-(1- methylethyl)-N,4-diphenyl-lH-pyrrole-3-carboxamide (C,IH,lFNZO,; I 10862-45.8) see: Atorvastatin calcium a-[~2-(1,3-dioxolan-2-yl)ethyl](2-methyl-l-oxopropyl)- amino]-4-fluorobenzeneacetic acid (CI7H2,FNOS; 110862-44-7) see: Atorvastatin calcium 3,17-dioxo-19-nor-4-androstene (C,,H2,02; 734-32-7) see: Methylestrenolone; Norethisterone [2S-(2a,5n,6n)]-6-[[1,3-dioxo-3-phenoxy-2-(2-thienyl)pro- pyl1amino]-6-methoxy-3,3-dimcthyl-7-oxo-4-thia-l-azahi- cycln[3.2.0]heptane-2-carboxylic acid (C,,H,2N,0,S,; 61291 -73-4) see: Tanocillin [2S-(2a,5a,6a)]-6-[[1,3-dioxo-3-phenoxy-2-(2-thienyl)pm- pyl]amino]-6-methoxy-3,3-dimethyl-7-oxo-4-thia-l-azabi- cyclo[3.2.0Jheptane-2-carboxylic acid phenylmethyl ester (C,,H,,N,O,S,; 61291-72-3) see: Ternocillin [2S-(2a,5a,6a)]-6-[[1,3-dioxo-3-phenoxy-2-(3-thienyl)pro- pyllamino]-6-methoxy-3,3-dimethyl-7-oxo-4-thia-l-azabi- cyclo[3.2.0]heptane-2-carboxylic acid (4-nitropheny1)me- thy1 ester (C2,H,,N,0,S2; 78968-24-8) see: Temocillin [2S-(2a,5a,6a)]-6-[[1,3-dioxo-3-(phenylmethoxy)-2-(3- thienyl)propyl]amino]-6-methoxy-3,3-dimethyl-7-0~0-4- thia-1-azabicyclo[3.2.0]heptane-2-carboxylc acid phenyl- methyl ester (C,,,H,oN207S,; 61545-07-1) see: Temocillin 3,20-dioxo-9!3,10a.pregna-4,6-diene (C2,H,,0,; 152-62-5) see: Trengestone (Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid (C,,H,,O,; 71056-07-2) see: Hydroconisone 3J1-dioxopregna-4,17(20)-dien-21-oic acid methyl ester (C,,H,,O,, 37002-70-3) see Conisone 5,5'-~(1,3-dioxo-13-propanediyl)his(methyJimino)]bis- [N,N'-bis(6-l~ydroxy-2,2-dimethyl-l~-dioxepan-5-y1)- 2,4,6-triiodo-1,3-henzenedicarhoxarnide] (C,,HMI,N,018, 79957-41 -8) see lotrolan 5,5'-[(1,3-dioxo-1,3-propanediyl)bis(methylimino)]bis- [2,4,6-triiodo-1,3-henzenedicarbonyl dichloridel (C,lH,CI,I,N,O,, 80601-33-8) see Iotrolan (R)-4-[(2,5-dio~o-l-~yrrolidinyl~oxy]-N-meth~l-3-[[(2-ni. trophenyl)thio]amino]-4-oxobutanamide (C,,HI6N4O,S; 63392-96-1) see: Aspoxicillin N-[3-[1,3-dioxo-3-(1H-tetra7ol-5-yl)propy1]-2-hydmxy- phenyllacetamide (CIZHIINCOI; 174607-63-7) see: Pranlukast diphenamic acid (C,,H,,NO,. 6747-35-9) see: Azapetine diphenhydramine (C,,H,,NO; 58-73-1) bee: Dimenhydrmate diphenic acid (C,,HI0O,; 482-05-3) see: Azapetine diphenic anhydride (C,,H,O,; 6050-13-1) see: Azapetine diphenimide (C,,H,NO,; 3864-08-2) see: Azapetine diphenoxyacetic acid (CI4Hl2O4; 729-89-5) see: Medifoxamine diphenoxy-N,N-dlmethylacetamide (C,,H,,NO,; 1033-99-4) see: Medifoxamine diphenoxylate (C,,H,,N20,; 915-30-0) see: Difenoxin [4R-[4a,5P,6P(R*)]]-3-[(diphenoxyphosphinyl)oxy]-6-(1- hydroxycthyl)-4-n1etliyl-7-oxo-l-azahicyclo[3.2.0]hept-2- enc-2-carhoxylic acid (4-nitrophenyl) ester (C2,H,N,0,,P; 90776-59-3) see: Meropenem diphenylacetaldehyde (C1,H,,0; 947-91-1) see: Pramiverine Intermediates 2369 p~~ - diphenylacetic acid (C,,H,,O,; 11 7-34-0) see: Adiphenine diphenylacetic pyrrolidide (C,,H,,NO; 60678-46-8) see: Dextromoramide 1,l-diphenylacetone (C,,H,,O; 781-35-1) see: Diphenadione diphenylacetonitrile (C,,H,,N; 86-29-3) see: Diisopromine; Diphenoxylate; Doxapram; Fenpiverinium bromide; lsopropamide iodide; Methadone; Normethadone; Prozapine diphenylacetyl chloride (C,,H,,CIO; 1871 -76-7) see: Adiphenine; Dextromoramide; Diphenadione; Piperidolate diphenylamine (C,,H,,N; 122-39-4) see: Dimetacrine; Fencarbamide 4-(1,2-diphenyl-1-butenyl)phenol (C,,H,,,O; 68684-63-9) see: Tamoxifen 1~-diphenyl-4-butyl-4-(hydroxymethyl)pyrazolidine-3,5- dione (C,,,H,,N,O,; 231 11-33-3) see: Feclobuzone; Suxibuzone diphenylcarbamoyl chloride (C,,H,,,CINO; 83-01 -2) see: Fencarbamide diphenyl N-cyanoimidocarbonate (C,&l,,,N,O,; 79463-77-7) see: Anagrelide hydrochloride 3,3-diphenyl-3-cyanopropyl bromide see under 4-bromo-2,2-diphenylbutyronitrile 4,4-diphenyl-2-cyclohexen-1-one (C,,H,,O; 4528-64-7) see: Pramiverine diphenyldiazomethane (C,,H,,N,; 883-40-9) see: Benzatropine; Cefbuperazone; Cefixime; Cefoxitin; cis-Cefprozil; Cibenzoline; Latamoxef (RS,RS)-1,2-diphenyl-l-[4-[2-(dimethylamino)ethoxy] phenyllbutane-1,4-diol (C2,H,,N0,; 141854-25-3) see: Toremifene (Z)-1,2-diphenyl-l-[4-(2-(dimethylamino)ethoxy)phenyl]- 1-buten-4-01 (C2,H2,N02; 97151-03-6) see: Torernifene 2-[4-(1,2-diphenylethenyl)phenoxy]-N,N-diethylethan- amine (C,,H,NO; 19957-52-9) see: Clomifene (-)-cis-2,4-diphenyl-5-(1 -ethoxyethoxy)-4,s-dihydro-1,3- oxazin-6-one (C,,H,,NO,; 182072-57-7) see: Paclitaxel p,P-diphenylethyl methyl ketone (C,,H,,O; 5409-60-9) see: Terodiline 1,2-diphenyl-1-(4-ethy1phenyl)ethene (C,,H,,,; 11 1077-74-8) see: Broparestrol 2,2-diphenyl-4-(hexahydro-1H-azepino)butyronitrile (C,,H,,,N,; 83898-29-7) see: Prozapine diphenylmethanethiol (C,,H,,S; 4237-48-3) see: Adrafinil [6R-(6a,7a)]-7-[[3-(diphenylmethoxy)-2-(4-hydroxyphe- nyl)-l~-dioxopropyl]amino]-7-methoxy-3-[[(l-methyl-1H- tetrazol-5-yl)thio]methyl]-8-oxo-5-oxa-l-azabicyclo[4.2.0]- oct-2-ene-2-carboxylic acid diphenylmethyl ester (C4,H4,,N,0,S) see: Latamoxef diphenylmethyl7-aminocephalosporanate (C,,H,,N,O,S; 27266-61-1) see: Cefbuperazone; Cefoxitin; Cefuroxime diphenylmethyl7-amino-3-chloromethyl-3-cephem-4- carboxylate hydrochloride (C2,H20C12N20,S; 107837-26-3) see: cis-Cefprozil diphenylmethyl7-amino-3-chloromethyl-3-cephem-4- carboxylate monohydrochloride (C,,HZoCI2N20,S; 79349-53-4) see: Cefixime diphenylmethyl7-amino-7-methoxycephalosporanate (C2,H,N20,S; 35565-04-9) see: Cefoxitin diphenylmethyl 7(R)-7-amino-7-methoxy-3-(l-methyl- tetrazol-5-ylthiomethyl)-l-oxa-l-dethia-3-cephem-4-carb- oxylate (C2,H,N,0,S; 66510-99-4) see: Latamoxef diphenylmethyl7(R)-amino-3-(l-methyl-lH-tetrazol-5- ylthiomethy1)-3-cephem-4-carboxylate (C2,H2,N60,S,; 53090-86-1) see: Cefbuperazone diphenylmethyl7-amino-3-[(Z)-l-propenyl]-3-cephem-4- carboxylate (C2,HL2N,0,S; 106447-41 -0) see: cis-Cefprozil diphenylmethyl7-amino-3-vinyl-3-cephem-4-carbuxylate hydrochloride (C,,H,,CIN,O,S; 79349-67-0) see: Cefixime diphenylmethyl7(S)-azido-7-bromocephalosporanate (C2,H,,BrN40SS; 35565-02-7) see: Cefoxitin diphenylmethyl7(S)-azido-7-methoxycephalosporanate (C2,H,,N406S; 35565-03-8) see: Cefoxitin diphenylmethyl7a-benzamido-3-chloromethyl-l-oxa-3- cephem-4-carboxylate (C2,H2,C1N20,; 68314-04-5) see: Flomoxef; Latamoxef diphenylmethyl7-[S-benzamido-5-(diphenylmethoxy- carbonyl)pentanamido]-3-hydroxymethyl-3-cephem-4- carboxylate (C,,H,,N,O,S; 55779-09-4) see: Cefixime diphenylmethyl6-benzamidopenicillanate (C2,H2,N204S; 64324-01-2) see: Latamoxef diphenylmethyl bromide see under benzhydryl bromide diphenylmethyl(6R,7R)-3-(chloromethyl)-8-0~0-7-[(phe- nylacetyl)amino]-5-thia-1 -azabicyclo[4.2.0]oct-2-ene-2- carboxylate (C2yH2,C1N204S; 64308-63-0) see: cis-Cefprozil diphenylmethyl7-diazocephalosporanate (C2,kIIyN,OSS; 35609-55-3) see: Cefoxitin diphenylmethyl [6R-[6a,7P(R*)]J-7-[[[[(l,l-dimethyl- ethoxy)carbonyl]amino](4-hydroxyphenyl)acetyl]aminoj- 3-(iodomethy1)-8-oxo-5-thia-l-azabicyclo[4.2.0~oct-2-ene- 2-carboxylate (C,H,,lN,O,S; 92676-82-9) see: cis-Cefprozil 4-(diphenylmethy1ene)-1-methylpiperidine (C,,H,,N; 6071-93-8) see: Diphemanil rnetilsulfate diphenylmethyl6-epi-benzamidopenicillanate (C2,H2,N20SS; 69780-18-3) see: Latamvxef diphenylmethyl(6R,7R)-3-(hydroxymethyl)-8-0~0-7-~(phe- nylacetyl)amino]-5-thia-l-azabicyclo[4.2.0]oct-2-ene-2- carboxylate (C,,H,,N,O,S; 35246-64-1) see: cis-Cefprozil diphenylmethyl7-methoxy-7-[2-(2-thienyl)acetamido]- cephalosporanate (C,,H,,N,O,S,; 35565-05-0) see: Cefoxitin 2370 Index diphcnyln1ethyl7-phenylacetamido-3-I(Z)-l-propenyl]-3- cephem-4-carhoxylate (C,,H2,N,0,S; 106447-45-4) scc: cis-Cefprozil diphenylmethyl7-phenylacetamido-3-[(triphenyl- pliosphoranylidene)methyl)-3-cephem-4-carboxylate (C4,H,,N20,PS: 91439-21-3) see: cis-Cefprozil 2-(4-diphenylmethyl-1-piperazinyl)ethanol (CIVH2,N,0; 10527-64-7) see: Manidipine 2-(4-diphenylmethyl-1-piperaziny1)ethyl acetoacetatc (Cl,H,N,O,; 89226-49-3) see: Manidipine 3,3-diphenyl-N-methylpropylamine (C,,HI,N; 28075-29-8) see: Lercanidipine hydrochloride 2-(diphenylmethylthio)acctic acid see under (benzhydry1thio)acetic acid 2-[(diphenylmethyl)thio]-N-hydroxyacetamidc (C15HISNO?S; 6.3547-44-4) see: Adrafinil 3,3,diphenyl-2-oxotetrahydrofuran (C,,,H,,O,; YS6-89-8) see: Loperamide 1,2-diphenyl-4-[2-(phenylthio)ethyl]-3,5-pyrazolidine- dione (C2,Hx,N202S; 3736-92-3) see: Sulfinpyraznne diphenylphosphoryl azide (CI2H,,,N,O,P; 26386-88-9) see: Trovafloxacin mesilate a,a-diphenyl-1-piperidinebutanenitrile (C2,H,N2; 5424.08-8) see: Fenpiverinium bromide 3,3-diphenylprapylamine (C,,HI1N; 5586-73-2) see: Wndiline; Prenylamine 1-(3,3-diphenyl-N-propylamino)-2-methyl-2-propanol (C2,1H,7NO; 100442-33-9) see: Lercanidipine hydrochloride 2-[(3,3-diphe11ylpropyl)methylamino]-l,l-dimethylethyl 3-oxohntanoate (C2,H,,N0,; 100427 51.8) see: Lercanidipine hydrochloride N,3-diphenyl-2-propynamide (C,,H,,NO; 7342-02-1) see: Atorvastatin calcium diphenylpyraline (C,,,H2,NO; 147-20-6) see: Ebastine; Piprinhydrinate 1,2-diphenylpyrazolidine-3,s-dione (C,,Hl,N202; 2652-77-9) see: Kebuzone u,a-diphenyl-2-pyridinemethanol (C,,H,,NO; 19490-90-5) see: Pipradrol 1,l-diphenyl-2-(2-pyridy1)ethanol (C,,H,,NO; 1748-99-8) see: Perhexiline 1,l-diphenyl-2-(2-pyridy1)ethylene (C,,H,5N; 5733-76-6) see: Perhexiline n,a-diphenyl-1-pyrrolidinepropanol (C,,,H,,NO; 6072-22-6) see: Procyclidine diphenyl sulfide (C,lH,l,S; 139-66-2) see: Fcnticonazule; Stavudine diphcnyl solfite (Cl2H1,,O3S; 4773-12-0) see: Zidovudine diphosgene (C,CI,O,; 503-38-8) see: Zolmitriptan di-N-phthaloyl-L-lysine (C,2H,,N20,; 29679-02-5) see: Guspcrimus (rihydrochloridr - - - dipicolinic acid (C7H,NO4: 499-83-2) see: Pyridinol carbamate 2~,16~-dipiperidino-Su-andrustane-3a,17~-diol (C,,HS,N,02; 1322-16-2) see: Pancuronium bromide; Vecuronium bromide (21J,3u,Su,16~,17~)-2,16-di-1-piperidinylandrostane-j,17- dial diacetate (ester) (C3,H,,N20,; 13529-31-2) see: Vecuronium bromide 1-(3~-dipivaloyloxyphenyl)-2-(benzylmethylami11o)ethan- 1-one (C,H,,NO>; 42146-03-2) see: Dipivefrine dipropylacetonitrile (C,HtjN; 13310-75-3) see: Valproic acid dipropylaminc (C,H,,N; 142-84-7) see: Alpidern; Probenecid; Proglumide; Ropinirole; 'llropramide N,N-dipropyl-1-propanamine (C,H,,N: 102-69-2) see: Perfluarnine dipyridamole (C2,H,,,N,04; 58-32-2) see: Mopidamol 2,3-di(3-pyridy1)butane-2,3-diol (C14H16N?OZ; 4989-59-7) see: Metyrapone di(2-pyridyl) carbonate . (C,,H,N,O,: 1659-31-0) see: Paclitaxel 1-(2,G-dipyrrolidino-4-pyrimidinyl)pipe~ (ClhH2,NO; 111641-1 7-9) see: Tirilazad mesilatc (S)-l,4-dithia-7-azaspiro[4.4]nonane-8-carhoxylic acid hydrobromide (C,H,,BrNO,SL; 75776-79-3) see: Spirapril 1,3-dithiane (C,H,S2; 505-23-7) see: Nelfinav~r mesylate 2,2'-dithiobisbenzothiazole (C,,H,N,S,; 120-78-5) see: Carurnonam; Spirapril dithioisophthalic acid (C,H,0,S2: 46081-47-4) see: Ditophal 1,3-dithiole-2-thione (C,H,S,; 930-35-8) see: Malotilate 3,s-di-0-tosyl-2-deoxyribofuranosyl chloride (C,,H,,CI0,S2) see: ldoxuridine divinylcarhinol (C,H,O; 922-65-6) see: 'I'acrolimus I-dodecanol (C12H2aO; 112-53-8) see: Polidocanol dodecylamine (C12H2,N; 124-22-1) see: Domiphen bromide dodecyl hromide (C,,,H,,Br; 112-29-8) see: Domiphen bromide dodecyldimethylamine (C,,H,,N; 112-18-5) see: Dodecloniurn bromide dodecyl(2-phenoxyethyl)amine (C,,,H,,NO) see: Domiphen bromide DL-dopa (C,U,,NO,; 63-84-3) see: Levodopa dopanline hydrochloride (C,HI2CINO2; 62-31-7) see: Docarpamine; Trctoquinol doxifluridine (C,H, ,FN20,, 3094-09-5) see: Capecitabine Intermediates 2371 edrophoniurn bromide (C,,,H,,BrNO: 302-83-0) see: Edrophonium chloride elliptinium iodide (C,,HI,IN20; 58447-24-8) scc: Elliptinium acetate embonic acid (C2,HI,0,: 130-85-8) see: Pyrvinium embonate enalapril (C,,,H,,N,O,; 75847-73-3) see: Enalaprilat enanthic anhydride (C,,H,,O,; 626-27-7) see: Norethisterone enanthate; Prasterone enanthate; 'Iestosterone enanthate I ephedrine (C,,,H,,NO; 299-42-3) see: Cinnamedrine: Methamphetamine; Thiadrine epichlorohydrin (C,H,CIO; 106-89-8) sre: Acebutolol: Alprcnolol; Atenolol; Befunolol; Bepridil; Betaxolol; Bevantolol; Bisoprolol; Bopindolol; Bucumolol; Bufetolol; Bunitrolol; Bupranolol; Butoconazole; Butofilolol; Cadexomer iodine; Carazolol; Carnitine; Carteolol; Carvedilol; Celiprolol; Cromoglicic acid; Detajmium bitartrate; Esmolol; Febuprol; Ganciclovir; Guanoxan; Indeloxacine; Indenolol; Levobunolol; Levofloxacin; Mepindolol; Metipranolol; Meto~rolol; Milnacipran hydrochloride; Nadolol: Nadoxolol; Naftipidil; ~ifuratel; ~i~radilol; Oxprenolol; Penbutolol; Pindolol: Prenalterol: Prolonium iodide: Prouafenone: ~ro~ranolol; Talinolol; Tertatolol; Tilisolol hydrochloride; Timolol; Toliprolol; Viloxazine; Xamoterol; Xantinol nicotinate; Xibenolol (+)-epichlorohydrin see under epichlorohydrin epinastine (C,,H,,N,; 80012-43-7) see: Epinastine hydrochloride DL-epinephrine (C,H,,NO,; 329-65-7) see: Epinephrine epinephrine (C,H,,NO,; 51-43-4) see: Carbazochrome epinine (C,H,,NO,; 501-15-5) see: Ibopamine epithiostanol (C,,H,,,OS; 2363-58-8) scc: Mepitiostane (*)-epivincamine (C,,H,,N,O,; 18210-81-6) see: Vincamme (-)-14-epivincarnine (C,,H2,N20,; 6835-99-0) see: Vincamine 4,s-epoxyandrostane-3,17-dione (C,,H,,O,; 77057-73-9) see: Formestane (4a,5a,17~)-4,5-epoxyandrost-2-eno[2,3-d]isoxazol-l7-ol (C,,,H,,NO,: 20051-76-7) see: Trilostane 34-epoxy-1-butene (C,H,O; 930-22-3) see: Retinal 1,2-epoxy-3-(2-cyanophenoxy)propane (C,,,H,NO,; 38465-16-6) see: Bunitrolol; Epanolol 1,2-epoxy-3-(2-cyclopentylphenoxy)propane (C,,H,,O,; 28163-40-8) see: Penbutolol (~)-1,2-epoxy-3-[p-[2-(cyclopropylmethoxy)ethyl]phen- oxy)propane (C,,H,,O,; 63659-17-6) see: Betaxolol 9P,ll~-epoxy-17a,21-dihydroxy-16P-methyl-l,4-pregna- diene-3,2O-dione 21-acetate (C,,H,,O,; 912-38-9) see: Betamethasone (5a)-4,5-epoxy-3,14-dihydroxymorphinan-6-one cyclic 1,2-ethanediyl acetal (C,,H,lNO,; 16739-57-4) see: Naltrexone 16a,17-epoxy-3P,lla-dihydroxy-5a-pregnan-2O-one (C2,H,204; 1111454-48-1) see: Halupredone diacetatc (5a,6a,17Z)-S,6-epoxy-3,3-[1,2-ethanediylbis(oxy)]-ll- oxopregn-17(20)-en-21-oic acid methyl ester (C2,H,,0,; 985-95-5) see: Fluprednisolone acetate 9,11~-epoxy-6a-fluoro-16a,17,21-trihydroxy-9~-pregn-4- ene-3,20-dione 16,21-diacetate (C,,H,,FO,; 2265-01-2) see: Fluocinolone acetonide (2a,3a,5a,16a)-2,3-epoxy-16-hydroxyandrostan-l7-one (C,,H,,O,) see: Vecuroniurn bromide 16a,17-epoxy-3~-hydroxy-6,16-dimethylpregn-5-en-20- one acetate {C,,H,,O,; 101611-21-6) see: Melengestrol acetate 5,6a-epoxy-3P-hydroxy-l7-methyl-5a-androstane-17P- carboxylic acid methyl ester (C,,H,,O,; 106598-97-4) see: Medrogestone (9~,11~,17~)-9,11-epoxy-17-hydroxy-17-rnethylandrost-4- en-3-one' (C,,H,,O,; 1042-33-7) see: Fluoxymesterone (5a,6a)-S,6-epoxy-17-hydroxypregnane-3,2O-dione cyclic bis(l,2-ethanediyl acetal) (C2,H,,0,; 3496-78-4) see: Medroxyprogesterone acetate (6a,7a)-6,7-epoxy-17-hydroxypregn-4-ene-3,2O-dione (C,,H,,O,; 4913-88-6) see: Chlormadinone acetate (3~,16a)-16,17-epoxy-3-hydroxypregn-5-en-20-one (C,,H,,O,; 974-23-2) see: Hydrocortisone; Hydroxyprogesterone 16a,l7a-epoxy-3-methoxyestra-1,3,5(10)-trien-17-01 acetate (C,,H,O,; 39057-00-6) see: Estriol 1,2-epoxy-3-[4-(2-rnethoxyethyl)phenoxylpropane (C,,H,,O?; 56718-70-8) see: Metoprolol 1,2-epoxy-3-methoxy-3-phenylpropane (CloH1202; 32785-08-3) see: Zipeprol 2,3-epoxy-1-(1-naphthy1oxy)propane (C,,H,,O,; 2461-42-9) see: Nadoxolol; Naftopidil: Propranolol (2R,3S)-1,2-epoxy-4-penten-3-ol (C,H,O,; 10001 7-22-9) sce: Tacrolirnus 6a,7a-epoxy-9P,lOa-pregn-4-ene-3,2O-dione (C2,H2,0,) see: Trengestone 4-(2,3-epoxypropoxy)carbazole (C,,H,,NO,; 51 997.51 -4) see: Carazolol; Carvedilol " 4-(2,3-epoxypropuxy)phenylacetarnide (C,,H,,NO,; 29122-69-8) see: Atenolol 1-(2,3-epoxypropoxy)-2-(tetrahydrofurfuryloxy)benzene (C,,H,,O,; 6.3342-69-8) see: Bufetolol 5-(2,3-epoxypropoxy)-1,2,3,4-tetrahydroquinolin-2-one (C,,H,,NO,; 51781-14-7) scc: Carteold 5-(2,3-epoxypropoxy)-1-tetralone (C,,H,,O,; 27562-62-5) see: Levobunolol 4-(2,3-epoxypropy1)-N-methylisocarbostyril (C,,H,,NO,; 62775-08-0) see: Tilisolol hydrochloride 2372 Index (+)-N-(2,3-epoxypropy1)phthalimide (C, ,H,NO,: 5455-98-1) see: Mosapride citrate 2,3-epoxypropyl rn-tolyl ether (C,,,H,,O,; 2186-25-6) see: Bevantolol; Toliprolol (2,3-epoxypropyl)trimethylammonium chloride (C,H,,CINO; 3033-77-0) see: Camitine (2a,3a,5a,16~,17~)-2,3-epoxy-16-(l-pyrrolidinyl)andro- stan-17-01 (C,,H,,NO,; 11 9302-1 9-1) see: Rocuronium bromide (Sa,6a,ll~)-S,6-cpoxy-11,17,21-trihydroxypregnane-3,20- dione cyclic bis(l,2-ethanediyl acetal) (C,,H,,O,; 76338-55-1) see: Cloprednol; Methylprednisolone ergocornine + ergocristine + ergocryptine A (1:l:l) (unspecified; 8006-25-5) see: Dihydroergotoxine ergocristine (C,,H,,N,O,; 511-08-0) see: Dihydroergocristine ergocryptine (C,ZH,,N,O,; 51 1-09-1) see: Bromocriptine ergosterol (C,,H,O; 57-87-4) see: Ergocalciferol crgotamin (C,,H,,N,O,; 113-15-5) see: Dihydroergotamine erythromycin (C,,H,,NO,,; 114-07-8) see: Erythromycin estolate; Erythromycin cthylsuccinate; Erythromycin gluceptate; Erythromycin lactobionate; Erythromycin monopropionate mercaptosuccinate: Erythromycin stearate erythromycin monopropionate (C,,,H,,NO,,; 134-36-1) see: Erythromycin estolatc estra-4,9-diene-3,17-dione (Cl,H220,; 51 73-46-6) see: Mifepristone estradiol (C,,H,,O,; 50-28-2) scc: Estradiol benzoate; Estradiol cypionate; Estradiol valerate; Estradiol undecylate; Estramustine phosphate; Nandrolone; Promestriene 170-estradiol see under estradiol estradiol benzoate (C2,H2,0,; 50-50-0) see: Estradiol cypionate estradiol3-benzoate 17-cyclopentanepropionate (C,,H,,,O,; 124513-50-4) see: Estradiol cypionatr. estradiol diundecanoate (C,OH,O,; 1263-57-6) see: Estradiol undecylate estradiol divalerate (C2,H,,,0,; 63042-28-4) see: Estradiol valerate 4,9,11-estratrien-3,17-dione 3-oxime (C,,HZ,N02; 846-56-0) see: Norgestrienone (17~)-estra-1,3,5(10)-triene-3,17-diol3-[bis(2-chloro- ethyl)carbamate] (C2,H3,C1,N0,; 2998-57-4) see: Estramustine phosphatc (17P)-estra-1,3,5(10)-triene-3,17-dial dicyclopentane- propanoate (C,,II,,O,; 633-36-3) see: Estradiol cyplonate es trial (C,,H,O,; 50-27-1) see: Estriol succinate estrone (CIXH2202; 53-16-7) see: Estradiol; Ethinylestradiol; Quinestrol estrone 3-cyclopentyl ether (C2,H,,02; 1852-81-9) see: Quinestrol estrone 3-mcthyl ether (C,,H2,0,; 1624-62-0) see: Estriol; Mestranol; Methylatrenolone; Norethisterone; Noretynodrel; Promcgestone ethane-1,2-dithiol (C2H,S,; 540-63-6) see: Allylestrenol; Anagestone acetate: Desogestrel; Ethylestrenol; Lynestrenol; Spirapril N,N'-1,2-ethanediylbis[N-methyl-P-alanine] dimethyl ester (CI2H2,NZO4; 14511-01-4) see: Hexobendine (Z)-3-[1,2-ethanediyIhis(oxy)]-ll-oxopregna-4,17(20)- dien-21-oic acid (C2,H,,05) see: Hydroconisone ethanethioic acid S-(3-chloro-2-mcthyl-3-oxopropyl) ester (C,H,C102S; 64805-64-7) see: Captopril ethanethioic acid potassium salt (C,HIKOS; 10387-40-3) see: Biotin 9,lO-ethanoanthraccne-9(10H)-propionic acid (C,,H,,O,; 6812-49-3) see: Maprotiline 6,14-endo-ethano-7a-[(1S)-lhydroxy-l,2,2-trimethyl- propylltetrahydronorthebaine (C,,H,,NO,; 16614-59-8) scc: Buprenorphine 6,14-endo-ethano-7a-[(1S)-l-hydroxy-1,2,2-trimethyl- propylltetrahydrothebaine (C,,H,,NO,; 16196-70-6) see: Buprenorphine ethanol (C2H,0; 64-17-5) see: Actarit; Alfentanil; Alibendol; Amfenac sodium; Beclobrate; Candesartan cilexetil; Chloral hydrate; Dicycloverine; Dimethadione; Efonidipine hydrochloride ethanol; Eprazinone; Ethambutol; Ethionamide; Ethoheptazine; Ethyl biscoumacetate; Etiroxnte; Fenoxazoline: Flurbiprofen; Indobufen; Indoramin: Isocarboxazid; Lofexidine; Methotrexate; Methyldopate; Methylphenobarbital; Nadoxolol; Naphazoline; Perindopril; Phenobarbital; Propiverine; Protionamide; Proxazole; Pyridoxine; Retinol; Thiamphenicol: Tolazoline; Tribenoside ethanolamine (C2H7NO; 141-43-5) see: Alibendol; Butethamine; Ciclopirox; Cloxazolam; Flomoxef; Haloxazolam; loxitalamic acid; Ketanserin; Levamisole; Lamustine; Mabuprofen; Miltefosine; Nicorandil; Oxetacaine; Phenoxybenzamine; Piperazine [S-(R*,S*)]-l-[[(l-ethenylJ-ethoxy-2-methoxy-4-penty- nyl)oxy]methyl]-4-methoxyhenzene (Cl,H2,0,, 118207-37-7) see Tacrollmus [7R-(7R*,8S*,lOR*)]-7-ethe11yl-l0-(phenylmethoxy)-l- heneicosanol (C,,,H,,02, 153011-63-3) see Orllstat [7S-(7R*,8R*,lOS*)]-7-ethenyl-lO-(phenylmethoxy)-8- heneicosanol (C1,H5Z02; 153064-95-0) see: Orlistat l-ethenyl-1,2,3,4-tetrahydro-6-methoxy-l-naphthalenol (C,,H,,02; 3125-36-8) see: Levonorgestrel l,l',l"-(l-ethenyl-2-ylidene)tris[4-methoxybenzene] (C,,H,,O,; 7109-27-5) see. Chlorotrianisene ethisterone (C2,H2,0,; 434-03-7) see: Danazol; Hydroxyprogesterone ethoxalyl chloride see under chloroglyoxylic acid ethyl cstcr ethoxyacetyl chloride (C,H7C10,; 14077-58-8) see: lmiquimod Intermediates 2373 ethoxyacetylene (C,H,O; 927-80-0) see: Tacrolimus P-ethoxyacryloyl chloride (C,H7C102; 61 91 -99-7) see: Vesnarinone (3P)-3-ethoxyandrost-5-en-17-one (C,,H,202; 62502-29-8) see: Methandriol 2-ethoxyaniline (C,H,,NO; 94-70-2) see: Actinoquinol 4-ethoxyaniline (C,H,,NO; 156-43-4) see: Ethacridinc; Ethoxzolamide; Lactylphenetidin; Phenacetin 2-(4-ethoxyani1ino)-4-nitrobenzoic acid (CI5HI,N2O,; 74859-51-1) see: Ethacridine 2-ethoxybenzoic acid (C,Hl,0,; 134-11-2) see: Sildenafil 4-ethoxybenzoic acid (C,H,,O,; 619-86-3) see: Parethoxycaine 6-ethoxybenzothiazole-2-sulfenamide (C,HloN20S,; 5304-15-4) see: Ethoxzolamide 6-ethoxybenzothiazole-2-thiole (CYH9NOS2; 120-53-6) see: Ethoxzolamide 4-[(2-ethoxybenzoyI)an1ino]-l-methyl-3-propyl-1H- pyrazole-5-carboxamide (C17H22N401; 139756-03-9) see: Sildenafil 2-ethoxybenzoyl chloride (C,HyC102; 42926-52-3) see: Sildenafil 4-ethoxybenzoyl chloride (C,HYCIO,; 16331-46-7) see: Parethoxyaine 4-(ethoxycarbonylan~ino)benzenesuIfonyl chloride (C,H,,CINO,S; 21208-62-8) see: Sulfaphenazole 2-[(ethoxycarbonyl)amino]benzoic acid ethyl ester (CI,H,,N04; 108890-73-9) see: Ketanserin 3-ethoxycarbonyl-1-benzyl-4-piperidone (C,,H,,NO,; 41276-30-6) see: Benperidol; Droperidol N-[(S)-1-ethoxycarbonylbutyl]-L-alanine (C,,,H,,NO,; 82834-12-6) see: Perindopril [2S-[1[R*(R*)],2a,3a~,7a~]-l-[2-[[l-(ethoxycarbony1)bu- tyllaminol-1 -oxopropyl]gctahydro-lH-indole-2-carboxy- lic acid phenylmethyl ester (C,,H,,N,O,; 122454-52-8) see: PerindopriI 4-ethoxycarbonyl-1,2-cyclopentanediol (C,H1,04; 115956-02-0) see: Dolasetron mesilate 3-ethoxycarbonyl-4-(3,4-dichlorophenyl)-4-phenylbut-3- enoic acid (C,,HI,C120,; 79560-16-0) see: Seltraline 7-ethoxycarbonyl-9-(ethoxycarbonylmethyl)-9-azabicy- clo[3.3.l]nonan-3-one (Cl,H2,N0,; 115956-03-1) see: Dolasetron mesilate 2-[4-(ethoxycarbony1)-3-ethoxyphenyl]acetic acid (C,,H,,O,; 99469-99-5) see: Repaglinide 4-ethoxycarbonyl-5-(4-fluorophenyl)-Z-methylpent-4-en- 3-one (C,,H17F01; 122930-45-4) see: Cerivastatin sodium (~)-trans-3-ethoxycarbonyl-4-(4-fluomphenyl)-N-methyl- piperidine-2,6-dione (C,,H,,FNO,: 109887-52-7) see: Paroxetine P-ethoxycarbonylglutaraldehyde (C,H,,O,; 115973-49-4) see: Dolasetron mesilate N-ethoxycarbonyl-14-hydroxy-3-methoxyisomorphinan (C,,H,NO,; 58115-90-5) see: Butorphanol 3-etboxycarbonyl-4-hydroxy-2-methyl-2H-l,2-benzothia- zine 1,l-dioxide (C,,Hl,NOsS; 24683-26-9) see: Droxicam; lsoxicam 3-ethoxycarbonyl-4-hydroxy-2-methyl-2H-thieno[2,3-e]- 1,2-thiazine 1,l-dioxide (CIuH,,N0,S2; 98827-42-0) see: Tenoxicam 3-ethoxycarbonyl-4-hydroxy-8-trifluoromethylquinoline (C,,H,&NO,; 23851-84-5) see: Floctafenine 3-ethoxycarbonyl-4-hydroxy-6,7,8-trifluomquinoline (C,2H,F3N0,; 80104-36-5) see: Lomefloxacin (R)-5-ethoxycarbonyl-2-mercapto-l-(l-phenylethyl)- imidazole (Cl,H,,N20,S; 84711-26-2) see: Etomidate N-ethoxycarbonyl-3-methoxy-8,14-didehydromorphinan (C,,,H,,NO,; 58025-69-7) see: Butorphanol 2'-ethoxycarbonylmethoxy-4'-(3-methyl-2-butenyloxy)- acetophenone (CI7H2,O,; 64506-46-3) see: Sofalcone 3-ethoxycarbonyl-2-methyl-5,6-dihydro-4H-pyran (C,H,,O,) see: Pentoxifylline (R)-N-(ethoxycarbonyImethyl)-N-formyl-l-phenylethyl- amine (C,;HI7NO,; 66514-85-0) see: Etomidate (R)-N-(ethoxycarbonyImethyl)-1-phenylethylamine (C,,Hl7NO,; 66512-37-6) see: Etornidate N1-ethoxycarbonyl-2-methylpiperazine (C8HlhN202; 120737-73-7) see: Temafloxacin 7a-ethoxycarbonylmethylpyrrolizine (C,,H,,N02; 88069-56-1) see: Pilsicainide 6-ethoxycarbonyl-2-methylthio-5-oxo-5,8-dihydro- pyrido[2,3-dlpyrimidine (C,,H,,N,O,S; 34711-92-7) see: Pipemidic acid 4-[[1-(ethoxycarhonyl)-2-oxocyclopentyl]n1ethyl] me- thylbenzeneacetic acid ethyl ester (C,,H,O,; 68767-26-0) see: loxoprofcn (S)-N-(l-ethoxycarbonyl-3-oxo-3-phenylpropyl)-~-alanine (C,,H,,N05; 87269-99-6) see: Ramipril l-[N-[l-(ethoxycarbonyl)-3-oxo-3-phenylpropyl]-~-ala- nyll-L-proline phenylmethyl ester (C2,H,,N20,; 105878-11-3) see: Enalapril 17a-(ethoxycarbonyloxy)-l1~-hydmxy-3-oxoandrosta- 1,4-diene-17-carboxylic acid (C?,H3,,O7; 133991-63-6) sce: Loteprednol etahonate (3~,16~,17a,l8~,20a)-18-[[3-[4-[(ethoxycarbonyl)oxy]-3- methoxyphenyl]-l-oxo-2-propenyl]oxy]-l1,17-dimeth- oxyyohimban-16-carboxylic acid methyl ester (ChH4,NLOIO; 49806-34-0) see: Rescimetol N-(1-ethoxycarbonyl-3-phenylpropy1)-L-alanine (Cl,Hl3NO,) see: Quinapril hydrochloride N-[I@)-ethoxycarbonyl-3-phenylpropyll-L-alanine (CISH2,N04; 82717-96-2) see: Imidapril: Moexipril; Quinapril hydrochloride; Spirapril; Trandolapril N-[l(S)-ethoxycarbonyl-3-phenylpropyll-L-alanine benzo- thiazol-2-ylthio ester (C,2H,N,0,S,; 124492-03-1) see: Spirapril N-[l(S)-ethoxycarbonyl-3-phenylpropyll-~alanine benzyl ester (C,,H27N0,; 82717-95-1) see: Spirapril 2374 Index N-(1-ethoxycarhonyl-3-phenylpropy1)-L-ale tert-hu- tylester (C,,H2,N04) see: Quinapril hydrochloride N-[l(S)-ethoxycarhonyl-3-phenylpropyl]-L-nine tert- butyl ester (C,,H2,N04; 80828-38-2) see: Moexipril 14s-[3[R*(R*)],4R*] ]-3-[2-[[l-(ethoxycarhony1)-3-phenyl- propy l]amino]- l -oxopropyl]-1-methy I-2-0x0-4-imidazoli- dinecarboxylic acid 1,l-dimethylethyl ester (C2,H,5N,0,; 89371-38-0) see: lmidapril [3S-[2[R*(Ra)],3R*]]-2-[2-[[1-(ethoxycarbonyl)-3-phenyl- propyl]amino]-l-oxopropyl]-1,2,3,4-tetrahydro-3-isoqui- nolinecarboxylic acid 1,l-dimethylethyl ester (C,,H,,N,O,; 82586-56-9) see: Quinapril hydrochloride (2S,6R)-6-[[l(S)-ethoxycarhonyl-3-phenylpropyl]amino]- 5-oxo-2-(2-tl1ienyl)perhydro-1,4-thiazepine (C2,H2,N20,S2; 110143-57-2) see: Temocapril (2S)-2-[(1S)-l-ethoxycarbonyl-3-phenylpropylamino]pro- pionic acid see under h1-[1(S)-ethoxycarbonyl-3-phenylpropyl]-~-alanine (2S)-2-[(1S)-l-ethoxycarbonyl-3-phenylp~lamino]pro- pionic acid succiimido ester (C,,H2,N,0,; 89371-34-6) see: Imidapril; Spirapril [2S-[2a,6P(R*)]]-6-l[l-(ethoxycarhonyl)-3-phenylpro- pyl]amino]tetrahydro-5-0~0-2-(2-thienyl)-l~-thiazepine- 4(5H)-acetic acid 1,l-dimethylethyl ester (C2,H16N205S2; 110221-37-9) see: Temocapril ~-[(1S)-l-(ethoxycarbonyl)-3-phenylpropyl]-~-(trifluo- roacety1)-I lysyl-L-praline (C,,H,,F,N,O,; 103300-91-0) see: Lisinoyril IV-ethoxycarbonylphthalimide see under N-carbcthoxyyhthalimide 1-ethoxycarhonylpiperazine see under N-carbethoxypiperazine 7-[4-(ethoxycarbonyl)-l-piperazinyl]-6-fluoro-l,4-dihy- dro-4-0~0-1,8-naphthyridine-3-carboxylic acid ethyl ester (C,,H,,FN,O,; 75167-04-3) see: Enoxacin I-(ethoxycarbonyl)-4-piperidinone (C,H,,NO,; 29976-53-2) see: Cisapride; Endralazine; Loratadine 4-13-(ethoxycarbonyl)propyl]-1H-imidazole (C,H,,N,O,; 49549-65-7) see: Fadrozole l-(ethoxycarbonyl)-l,2,5,6-tetrahydro-4-(l-pyrrolidinyl)- 3-pyridineacetic acid ethyl ester (C,,H2,N204) see: Endralmine N-ethoxycarhonylthiopropionamide (C,H,,NO,S; 59x12-12-31 see: Nefazodone hydrochloride 6-ethoxy-2-dimethylaminobenzothiazole (C,,H,,N,OS; 5304-29-0) sce: Dinia~ole 3-ethoxy-2,6-dimethyl-8-(2,6,6-trimethyl-l-cyclohe~en-l- yl)-4,6-octadienal diethyl acetal (C,,HuO,; lI-/400-84-9) see: Betacarotene threo-2-(l-ethoxyethoxy)-3-(tert-hutoxycarbonylamino)-3- phenylpropionic acid (C,,H,,NO,) see: Docetaxel 4-(1-ethoxyethoxy)-3,4-dihydro-2-(3-methoxypropyl)-W- thieno[3,2-el-1,2-thiazine 1,l-dioxide (C,,H2,N0,S2; 165116-92-7) see: Brinzolamide 4-(l-ethoxyrthoxy)-3,4-dihydro-2-(3-methoxypropyl)-2H- thieno[3,2-e]-l,2-thiazine-6-sulfonamide 1,l-dioxide (C,,H,N,O,S,) see: Bnnzolanlide 3-ethoxy-2-ethoxymethylenepropionitrile (C,H,,N02; 34450-87-8) see: Thiamine 4-(3-ethoxy-2-hydroxypropoxy)aniline (C,,H,,NO,; 94056-98-1) see: Suplatast tosilate N-[4-(3-ethoxy-2-hydroxypropoxy)phenyl]-3-(methyl- thi0)propanamide (C,,H,,N04S; 94057-02-0) see: Suplatast tosilate 1-(4-ethoxy-3-methoxybenzyl)-3,4-dihyd~ 3-methy lisoquinoline (CZ2H?,NO4: 11 121 1-22-4) see: Dimoxyline 4-ethoxy-3-methoxyphenylacetic acid (C,,H,,O,: 120-13-8) scc: Dimoxyiine a-(ethoxymethylene)-3,5-dimethoxy-4-(2-methoxyeth- oxy)henzenepropanoic acid ethyl ester (C,,H,O,) see: Tetroxoprim ethoxyrr~ethylenemalonic acid diethyl ester see ulldkr diethyl ethoxymethylenemalonate ethoxymethylenemalononitrile (ChHhN20; 123-06-8) see: Pemirolast; Thiamine; Zaleplon 2-(ethoxymethy1ene)-3-0x0-N-14-(trifluoro- methyl)phenyl]butanamide (CI4HI4F,NOl; 75706-11-5) see: Leflunomide a-(ethoxymethylene)-2,4,5-triRnoro-3-methoxy-~-oxohen- zenepropanoic acid ethyl ester (CISH,5F,0s; 122375-85-3) see: Moxifloxacin hydrochloride 5-ethoxy-4-methyloxazole (C,H,NO,; 5006-20-2) see: Pyridoxine 2-ethoxy-5-(4-methylpiperazin-l-ylsulfo1yl)henzoic acid (C,,H,N20sS; 194602-23-8) see: Sildcnafil 4-[[2-ethoxy-5-[(4-methyl-l-piperazinyl)sulfonyl]ben- zoyl]amino]-l-methyl-3-propyl-lH-pyrazole-5-carbox- amide (C2,H,,N,O5S; 200575-15-1) see: Sildenatil 2-(ethoxy1nethyl)-3-(3,4,5-trimethoxyphenyl)-2-propene- nitrile (C,,H,,N04; 50844-85-4) see: Trimethoprim 3-ethoxy-4-methyl-6-(2,6,6-trimethyl-l-cyclohexen-l-yl)- 4-hexenal diethyl acetal (C,,H,,,O,; 114162-01-5) see: Betacarotene 2-ethoxy-1-naphthoyl chloride (C,,H,,C102; 55150-29-3) see: Nafcillin 2-ethoxy-4-nitrobenzoic acid (CyHyNO,; 2486-66-0) see: Cinitapride ~-(2-ethoxy-2-oxoethyl)-4-(mcthoxycarbonyl)pyridinium bromide (C,,H,,BrNO,) see: Clidinium bromidc 3-[[(2-ethoxy-2-oxoethyl)methylamino]sulfonyl]-2-thio- phenecarboxylic acid methyl ester (C, ,H,,N0,S2; 59804-24-9) see: Tenoxicam 3-ethoxy-17-oxo-19-nor-3,5-androstadiene (C2,,H2,02; 2863-88-9) see: Methylestrenolone; Norethisterone 4-[(3-ethoxy-3-oxopropyl)methylamino]hntanoic acid eth. yl ester (CI2H2,NO4; 109386-70-1) see: Azelastine Intermediates 2375 N-(3-ethoxy-3-oxopropyl)-N-(phenylmethyl)-~-alanine ethyl ester (C17H,,N04; 6938-07-4) see: Benperidol 2-ethoxyphenol (C,H,,,O,; 94-71-3) see: 'l'amsulosin hydrochloride; Viloxazine 2-ethoxyphenol sodium salt (CxH,NaO,; 63449-45-6) see: Reboxetine I-(2-ethoxyphenoxy)-2,3-epoxypropane (C, ,H,,O,; 5296-35-5) see: Viloxazine 2-[(2-ethoxyphenoxy)methyl]-4-(phenylmethyl)morpho- line (C,,H,,NO,; 47374-79-8) see: Viloxazine 6-[(2-ethoxyphenoxy)methyl]-4-(phenylmethyI)-3-mor- pholinone (C,,,H2,N04; 70154-82-4) see: Viloxazine 1-(2-ethoxyphenoxy)-3-[(phenylmethyl)amino]-2-propanol (C,,H,,NO,; 23184-52-3) see: Viloxazine (R*,R*)-[(2-ethoxyphenoxy)phenylmethylloxirane (C,,H,,O,; 98769-72-3) see: Reboxetine (R*,R*)-3-(2-ethoxyphenoxy)-3-phenyl-1,2-propanediol 2-methanesulfonate I-(4-nitrobenzoate) (C2,H,,N0,S) see: Reboxetine 5-(2-ethoxyphenyl)-1,4-dihydro-l-methyl-3-propyl-7H-py- razolo[4,3-dlpyrimidin-7-one (C,,H,,N,O,; 139756-21 -1) see: Sildenafil N'-(4-ethoxypheny1)-N, N-dimethylthiourea (C,,H,,N,OS; 5304-13-2) see: Dimazole 1-(2-ethoxy-2-phenylethyljpiperazine (CI4H2,NLO; 6722-51-6) sec: Eprilzinone 4-eihoxyphenyl isothiocyanate (C,H,NOS; 3460-49-9) see: Dimazole 3ethoxypropionitrile (C,H,NO; 2141-62-0) see: Thiamine; Trimethoprim (ll~,16a)-17,2l-[(I-ethoxypropylidene)bis(oxy)]-ll-hydr- oxy-16-methylpregna-1,4,6-trienc-3,20-dione (C2,11,,0,; 67212-72-0) see: Alclometasone dipropionate 3-ethonypropylmagnesium bromide (CsHIIBrMgO; 121317-16-6) see: Biotin 8-ethonyquinoline (C,,H,,NO; 1535-94-8) see: Actinoquinul (3P,22ti)-3-ethoxystigmmFd-5,22-dienc (C3,H,,0; 63201-36-5) see: Methandtiol P-ethoxystyrene (C,,,H,,O; 17655-74-2) see: Bendroflumethiazide (6R-trans)-3-[[(ethoxythioxomethyl)thio]methyl]-8-oxo-7- [(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid (4-nitrophenyl)methyI ester (CwH2?N3O,S4) see: Cefaclor 4-ethoxy-N,N,N-trimethyl-2,4-dioxo-l-butanaminium chloride (CjH,,CINO,: 10485-23-1) see: Camitine ethoxytrimethylsilane (C,H,,OSi; 1825-62-3) see: Dimethicone 2-ethoxy-l-[2'-(l-triphcnylmethyltetrazol-5-yl)biphenyl-4- ylmethyl]henzimidazole-7-carboxylic acid (C,,H,N,O,; 139481 -72-4) see: Candesartan cilexetil ethyl 2-acetamido-2-(ethoxycarbonyl)-3-(2-oxo-1,2-dihy- droquinolin-4-yl)propionate (C,,H,,N,O,; 4900-38-3) see: Rebamipide ethyl acetate (C,Hn02: 141-78-6) see: Meglutol; Methyldopa; Milrinone; Mofezolac; Perindopril ethyl acetoacetate see under acetoacetic acid ethyl ester (*)-ethyl 3-[4-[(6-acetoxy-2,5,7,8-tetramethylchroman-2- yl)methoxy]phenyl]-2-chloropropionate (C,,H,,CIO,; 97322-68-4) see: Troglitazone ethyl (3R,4R,5S)-4-(acetylamino)-5-azido-3-(1-ethylprop- oxy)-1-cyclohexene-1-carboxylate (C,,H2,N,0,; 204255-06-1) see: Oseltamivir ethyl acrylate (C,H,O,; 140-88-5) see: Acrivastine; Awlastine; Benpendol; Benzquinamide; Setiptiline; Troglitazone ethyl adipoyl chloride (C,H,,CIO,; 1071 -71 -2) see: Dopexamine; Thioctic acid ethyl 5-allyl-2-hydroxy-3-methoxybenzoate (C,,H,,O,; 7152-89-8) see: Alibendol ethylamine (C,H7N; 75-04-7) see: Alverine; Brinzolamide; Cndralazine; Crotetamide; Dorzolamide; Etilefrine; ~ebeverine; Pipetidolate; Tropicamide ethyl (la,5a,6a)-7-(6-amino-3-azabicyclo[3.1.0]hex-3-yl)- 1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-l,8- naphthyridine-3-carboxylate (C,,I I,,F,N,O,; 171 176-56-0) see: AlatroHoxacin mesilate ethyl 4-am'inohenzoate (C,HllNO,; 94-09-7) see: Procaine; Tetracaine L-ethyl 2-aminobutyrate hydrochloride (C,H,,CINO,; 91462-82-7) see: Ethambutol ethyl N-(2-amino-6-chlorobenzyl)glycinate (C, ,H,,CIN202) see: Anagrelide hydrochloride ethyl (3R,4S)-reI-4-[(4-amino-5-chloro.2-methoxyben- zoyl)amino]-3-methoxy-1-piperidinecarhoxylate (C,,H,CIN,O,; 83863-70-1) see: Cisapride a-ethyl-3-aminocinnamic acid (C, ,H,,NO,; 59150-78-6) see: Bunamiodyl ethyl 3-arninocrotonatc (C,H, ,NO,; 731 8-00-5) see: Felodipine; Lacidipine ethyl 1-amino-I-cyclopentanecarboxylate (CnH,,NO,; 1664-35-3) see: Irksartan ethyl 5-amino-l-cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4- 0x0-3-quinolinecarboxylate (CI5H,$,N,O,; 103772-13-0) see: Sparfloxacin ethyl 5-amino-2,2-diethyl-3-oxo-4-pentenoate (C,,H,,NO,; 74367-91-2) see: Methyprylon; Pyrithyldionc (4R-lrans)-4-(ethylamino)-5,6-dihydro-6-methyl-4H- thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide (C1,,H1,N2U4S1; 120279-95-0) see: Dorzolarnidc 2-(ethyladno)-N,N-dimethylbutanamide (C,H,,N,O: 84803-61-2) see: Crotetamide 2-(ethylamino)ethanoI (C4H,,N0; 110-73-6) see: Bamifylhe; Hydroxychloroquine ethyl p-amino-P-ethoxyacrylate (C7H,,N0,; 39632-87-6) see: Muzolimine ethyl 7-aminoheptanoate (CyH,,NO,; I1 17-66-4) see: Amineptinc; Tioneptine sodium 2376 Index ethyl (2R,3S)-3-amino-2-hydroxy-3-phenylpropionate (C, ,HISNO,; 143615-00-3) see: Docetaxel ethyl tlrreo-3-amino-2-hydroxy-3-phenylpropionate (C,,H,,NO,; 126150-57-0) see: Docetaxel; Paclitaxel 2-ethylamino-1-(4-methoxypheny1)propane (C,,H,,NO; 14367-46-5) see: Mebeverine ethyl (k)-cis-4-amino-3-methoxy-l-piperidinecarboxylate (C,H,,N,O,; 86717-62-6) see: Cisapride ethyl 3-amino-4-methyl-2-pentenoate (C,H,,NO,; 70106-45-5) see: Cerivastatin sodium ethyl 4-amino-a-methylphenylacetate (C, ,H ,,NO2; 32868-25-0) see: Indoprofen (-)-(S)-1-ethyl-2-(aminomethyl)pyrrolidine (C7Hl,N,; 22795-99-9) see: Remoxipride ethyl (2s)-2-amino-4-phenylbutyrate (C,,H,,NO,; 46460-23-5) see: lmidapril ethyl 4-aminopiperidine-1-carboxylate (C,H,,N,O,; 58859-46-4) see: Astemizole; Domperidone 3-(ethylamino)propionitrile (C,HION2; 21539-47-9) see: Sulfacitine 4-ethylamino-3-propyl-2-hydroxyacetophenone (C1,HI,N0,; 69049-68-9) see: Nedocromil ethyl 5-aminopyrazole-4-carboxylate (C,H,N,O,; 6994-25-8) see: Allopurinol ethyl (3S)-3-amino-2,3,4,5-tetrahydro-2-oxo-lH-l-benz- azepin-1-acetate (Cl4HI,N2O,; 86499-52-7) see: Benazepril ethyl (Z)-2-(2-aminothiazo1-4-yl)-2-hydroxyiminoacetate (C,H,N,O,S; 64485-82-1) see: Carumonam; Ceftazidime ethyl 2-(2-amino-4-thiazoly1)-2(Z)-hydroxyiminoacetate see under ethyl (2)-2-(2-aminothiazol-4-yl)-2- hydroxyiminoacetate ethyl 2-(2-amino-4-thiazoly1)-2-(methoxyimino)acetate (C,H,,N,O,S; 60846-15-3) see: Cefotaxime; Ceftriaxone 2-ethylaniline (C,H,,N; 578-54-1) see: Etodolac ethyl 3-anilinocarbanilate (C,,H,,N20,; 37711-28-7) see: Moracizine ethyl anthranilate (C,H,,NO,; 87-25-2) see: Ketanserin ethyl 3-(l-P-~-arabinofuranosyl-l,2,3,4-tetrahydro-2,4-di- oxo-5-pyrimidinyl)-2-bromo-2-propenoate (CI4H,,BrN2O,; 95041-51-6) see: Sorivudine ethyl atropate (C, ,HI2O2; 22286-82-4) see: Bomaprine; Tilidine ethyl 4-(2-azidoethoxy)acetoacetate (C,H,,N,04; 88150-45-2) see: Amlodipine ethyl 3-azido-2,3,4,5-tetrahydro-2-oxo-1H-l-benzazepin- 1-acetate (CI4H,,N4O,; 95384-20-6) see: Benazepril 2-ethylbenzenediazonium chloride (C,H,CIN2) see: Etodolac a-ethylbenzeneethanimidamide (C,,,HI4N2) see: Proxazole ethyl benzenesulfonate (C,HIoO,S; 515-46-8) see: Ethylmorphine ethyl benzilate (Cl,HI,O,; 52182-15-7) see: Benactyzine; Benzilonium bromide; Bevonium metilsulfate; Propiverine; Tropenziline bromide 2-ethylbenzofuran (C,,,H,,O; 3131 -63-3) see: Benzarone 2-ethylbenzo[b]thiophene (CloH,,S; 1196-81-2) see: Zileuton ethyl 3-benzoylacrylate (C,,H,,O,; 17450-56-5) see: Enalapril; Ramipril ethyl 2-benzoylbutyrate (C,,H,,O,; 24346-56-3) see: Piperylone 4-ethylbenzoyl chloride (C,H,C10; 16331-45-6) see: Suprofen ethyl 6-benzoyl-hexanoate (C,,H,,O,; 112665-41-5) see: Seratrodast ethyl a-benzylacetoacetate (Cl,H,,O,; 620-79-1) see: Diazepam; Nimetazepam ethyl (la,5a,ba)-3-benzyl-2,4-dioxo-3-azabicyclo[3.1.0] hexaned-carboxylate (C,,H,,N04; 134575-06-7) see: Trovafloxacin mesilate ethyl 1-benzyl-4-0x0-piperidine-3-carboxylate see under 3-ethoxycarbonyl-I-benzyl-4-piperidone ethyl 4-benzyloxyphenylacetate (C,,H,,O,; 56441-69-1) see: Betaxolol ethyl (2-benzylpheny1)acetate (C,,H,,O,; 108976-72-3) - see: Setiptiline ethyl 3-(2-benzylpheny1)-1-methyl-4-oxopiperidine-5- carboxylate (C,,H,,NO,; 57262-96-1) see: Setiptiline ethyl bicyclobexyl-1-carboxylate (C,,H,,O,; 60263-55-0) see: Dicycloverine ethyl bromide (C,H,Br; 74-96-4) see: Actinoquinol; Amobarbital; Benzilonium bromide; Cyclobarbital; Edrophonium chloride; Heptabarb; Mephenytoin; Methylphenobarbital; Norfloxacin; Oxitropium bromide; Phenobarbital; Remoxipride; Secbutabarbital; Valdetamide ethyl bromoacetate (C4H7Br0,; 105-36-2) see: Anagrelide hydrochloride; Benazepril; Carbocromen; Cefazedone; Cicrotoic acid; Clidinium bromide; Endralazine; Pramiracetam hydrochloride ; Rofecoxib; Sofalcone ethyl 2-bromoacetate see under ethyl bromoacetate ethyl a-bromobutyrate (C,H, ,Br02; 533-68-6) see: Cyclobutyrol 2-ethyl-2-hromobutyryl bromide (C,H,,J3r20; 26074-53-3) see: Carbromal ethyl bromodifluoroacetate (C4H,BrF202; 667-27-6) see: Gemcitabine ethyl 2-hromo-2-(4-fluorophenyl)acetate (C,,Hl0BrFO2; 712-52-7) see: Atorvastatin calcium ethyl 4-bromo-3(S)-hydroxybutanoate (C,H, ,BrO,; 95310-94-4) see: Atorvastatin calcium ethyl a-bromoisobutyrate see under a-bromoisobutyric acid ethyl ester ethyl 4-bromo-2-(methoxyimino)acetoacetate (C7H,,J3rN04; 60845-87-6) see: Cefotaxime ethyl 2-bromomethylbenzoate (C,,,H,,BrO,; 7115-91-5) see: Doxepin ethyl 4-(bromomethyl)cinnamate (CI2H,,BrO2; 60682-98-6) see: Ozagrel . (C,,H,,S; 423 7-4 8-3 ) see: Adrafinil [6R-(6a,7a) ]-7 -[ [ 3-( diphenylmethoxy )-2 -( 4-hydroxyphe- nyl)-l~-dioxopropyl]amino ]-7 -methoxy- 3-[ [(l-methyl-1H- tetrazol-5-yl)thio]methyl ]-8 -oxo-5-oxa-l-azabicyclo[4.2.0 ]-. pyl1amino ]-6 -methoxy-3,3-dimcthyl-7-oxo-4-thia-l-azahi- cycln[3.2.0]heptane-2-carboxylic acid (C,,H,2N,0,S,; 61291 -7 3-4 ) see: Tanocillin [2S-(2a,5a,6a) ]-6 -[ [1,3-dioxo-3-phenoxy- 2-( 2-thienyl)pm-. tetrazol-5-ylthiomethyl)-l-oxa-l-dethia-3-cephem-4-carb- oxylate (C2,H,N,0,S; 6651 0-9 9-4 ) see: Latamoxef diphenylmethyl7(R)-amino- 3-( l-methyl-lH-tetrazol- 5- ylthiomethy1 )-3 -cephem-4-carboxylate (C2,H2,N60,S,;