0
  1. Trang chủ >
  2. Giáo Dục - Đào Tạo >
  3. Cao đẳng - Đại học >

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 18 ppt

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 18 ppt

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 18 ppt

... of β -1 ,3-glucanase, chitinase, phenylalanineammonia-lyase (PAL), chalcone synthase (CHS), caffeic acid O-methyltransferase (C-OMT), 3-hydroxy-3-methyl glutaryl CoA reductase (HMGR), and δ-cadinene ... the volatilemonoterpenes and sesquiterpenes, such as β-ocimene, myrcene, - and β-pinenes, γ-ter-pinene, β-caryophyllene, humulene, and β-bisabolene, also are stored in the lysigenousglands ... transferred from SAM by desoxyhemigossypol-O-methyl transferase(dHG-OMT). 18 HG does not act as substrate for this enzyme. dHG-OMT has been partiallypurified. 18 All Gossypium species contain the...
  • 10
  • 266
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 1 ppt

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 1 ppt

... 2-( 4-dichlorophenoxy) phe-noxy-methyl propanoate, Hoelon®, 1974; Butyl 2-[ 4-( 5-trifluoro-2-pyridyloxy)phenoxy]propionate, Fusilade®, 1980; Methyl 2-( 4-( (3-chloro-5-trifluoromethyl )-2 -pyridinyloxy )- phenoxy) ... ajmaline, serpentine, and serpertinine. 3-5 Of these, reserpine,11,17α-dimethyoxy -1 8 -[ (3,4,5-trimethoxybenzoyl) oxy ]-3 β, 20α-yohimban-1 6- -carboxy-lic acid methyl ester, was the constituent ... 193 2- Biologically active natural products: agrochemicals / Horace G. Cutler, Stephen J. Cutler.p. cm.Includes bibliographical references and index.ISBN 0-8 49 3-1 88 5-8 (alk. paper)1. Natural...
  • 27
  • 421
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 5 ppt

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 5 ppt

... derivatized to yield the herbicides dicamba (3,6-dichloro-2-methoxybenzoic acid) and chloramben (3-amino-2,5-dichlorobenzoic acid). The allelo-pathic terpenoid 1,8-cineole has served as a model for the ... has not yet been released.1 4-1 65.2 Tree-of-Heaven (Ailanthus altissima)Tree-of-heaven (Ailanthus altissima, Simaroubaceae) has been known since the work of Mer-gen in 1959 to produce one ... members of the Simaroubaceae. Quassinoids are heavily oxygen-ated lactones. The majority have a C-20 basic skeleton, but C -1 8, C-19, and C-25 quassinoidsalso exist.36,37 Quassinoids are degraded...
  • 12
  • 321
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 2 docx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 2 docx

... silica gel using hex-ane-EtOAc, mixtures of increasing polarity consisting of four kaurenoid carboxylic acids:(–)-kaur-16-en-19-oic acid (28), (–)-grandifloric acid, (–)-angeloylgrandifloric ... acids:(–)-kaur-16-en-19-oic acid (28), (–)-grandifloric acid, (–)-angeloylgrandifloric acid (29), andthe (– )-1 7-hydroxy-16β-kauran-19-oic acid (30) (Figure 2.7).In general, clear inhibitory effects were observed on ... sativum, and A. cepa (selected effectsare presented in Figure 2.8). The most active compound was (–)-kaur-16-en-19-oic (28)which, at a concentration of 10–3M, reduced germination (–36%) and...
  • 17
  • 336
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 3 ppsx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 3 ppsx

... plants confirmed its association with L-3,4-dihy-droxyphenylalanine (L-DOPA). It is well known that velvetbean seeds contain a high con-centration of L-DOPA (6 to 9%),20,21 which plays a role ... (64.9) 1, 5, 6, 9, 12, 13, 17Velvetbean 2-yr. crop 0.00 (0.0) No emergenceVelvetbean 1-yr. crop, 1-yr. fallow23.05 (74.8) 1, 10, 12, 13, 16, 18 Fallow 3-yr. fallow30.97 (37.3) 1, 2, 6, 10, ... Agr. Biol. Chem., 55, 61 7-6 18. 20. Damodaran, M. and Ramaswamy, R. 1937. Isolation of L-3,4-dihydroxyphenylalanine fromthe seeds of Mucuna pruriens. Biochem. J., 31, 214 9-2 152.21. Rehr, S.S.,...
  • 15
  • 304
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 4 ppsx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 4 ppsx

... hyperoside, quercetin 4 - -xyloside, 3-methylquercetin 3 - -xyloside19Dienoic, trienoic, and tetraenoic acids20α-aminoadipic acid21β-sitosterol, gallic acid, 1-hexacosanol22Nupharin, ... gallic acid, myricitrin, myricetin, 1,2,3,4,6-pentagalloyl-D-glucose, and 2,3,4,6-tetragalloyl-D-glucose. Examination of alkaloids from N. luteashowed 6,6′-dihydroxythiobinupharidine to be highly ... skeleton incorporated into 3-furyl-substituted piperidines or quin-olizidines, as well as C30 alkaloids that contain a sulfur atom along with two 3-furyl sub-stituents.1 1-1 3As none of these alkaloids...
  • 8
  • 309
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 6 ppsx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 6 ppsx

... natural compounds:(24R )-1 4α-methyl-5α-ergostan-3-one; 14α-methyl-5α-cholestan-3-one; cycloart-5-ene-3β,25-diol; cycloart-3β,25-diol; 4α-methylergostan-5-ene-3β-ol; stigmast-4,22-dien-6β-ol- 3- one ... stigmast-4,22-dien-6β-ol- 3- one and 24-phenylethyl-cholest-3,6-dione were identified; together with several knowncompounds: (24R)-stigmast-4-ene-3-one; ergost-4-ene-3-one; (24R)-stigmast-4-ene-3, 6- dione; stigmast-4,22-diene-3,6-dione; ... stigmast-4,22-diene-3,6-dione; ergost-4-ene-3,6-dione; (24R )-5 α-stigmast-3,6-dione;stigmast-22-ene-3,6-dione; ergost-3,6-dione; cholesterol; ergosterol; campesterol; stigmas-terol; β-sitosterol;...
  • 12
  • 478
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 8 potx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 8 potx

... aromatic amino acids), not naturally occurring JA-Gly, JA-β-Ala, JA-ACC,JA-(+)-coronamic acid were also synthesized. Among them, JA-Leu, JA-Ile, JA-Val,JA-ACC, and JA-(+)-coronamic acid are structurally ... ana-logs [(± )-1 9b, -1 9c, -1 9d, -2 0a, -2 0b, -2 0c, and -2 0d] of 2, could be synthesized from (± )-1 8a-d(Scheme 8.4).22 In principle, this method would be applied to synthesize the optically active form.23,24 ... (Koto fresh K-20) 1/1000c15(±)-CA 10 6(+ )-( 1S,2S)-CA 5 6–7(– )-( 1R,2R)-CA 5 6(±)-AlloCA 10 8–10(±)-AlloCAb10 10–11(+ )-( 1R,2S)-AlloCA 10 12–135 10–111.67 9(– )-( 1S,2R)-AlloCA 10 8–95...
  • 13
  • 240
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 9 ppsx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 9 ppsx

... Another PPT analog,L-(N5-phosphono)methionine-S-sulfoximine (PMSO) (see Figure 9.8) is a potent GS inhibi-tor and a metabolite of L-(N5-phosphono)methionine-S-sulfoximinyl-L-ala-L-ala (PMSO-Ala-Ala)76 ... herbicides (pendimetha-lin [N-(1-ethylpropyl )-3 ,4-dimethyl-2,6-dinitrobenzenamine]; thiobencarb [S-[(4-chlorophe-nyl)methyl]-diethylcarbamothioate]; quinclorac (3,7-dichloro-8-quinolinecarboxylic ... inhibition.87γ-Methyl -PPT, α-ethyl -PPT, and cyclohex-ane -PPT were only weakly phytotoxic and had low inhibitory action on GS.88 The 2-oxo- PPT analog exhibits herbicidal activity similar to PPT, but...
  • 19
  • 311
  • 1
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 10 potx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 10 potx

... most lucrative sources of phytotoxic allelochemi-cals. Plant-derived phytotoxins have been the sources of two commercial herbicides: a 1, 8- cineole-derived herbicide, cinmethylin,49 and the newly ... extraction ef - ciency could be found with fresh tissues only, suggesting that intact glands may be impor-tant in order for effective exploitation of this method. Nevertheless, with a high-valueproduct ... 1984, 187 .16. Muller, W.H., Lorber, P., and Haley, B., Bull. Torrey Bot. Club, 95, 415, 1968.17. Klayman, D.L., Science, 228, 1049, 1985. 18. Chen, P.K. and Leather, G.R., J. Chem. Ecol., 16, 186 7,...
  • 10
  • 217
  • 0

Xem thêm

Từ khóa: chapter 18 section 1 origins of the cold war quizletnational differences in political economy chapter 2 pptosi network layer chapter 5 ppttiếng anh trình độ a đề 18 pptchapter 18 section 1 origins of the cold war worksheetaccessing the wan chapter 2 pptNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVchuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Nguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt nam