BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 4 ppsx
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 4 ppsx
... isoquercitrin, hyperoside, quercetin
4 - -xyloside, 3-methylquercetin 3 - -xyloside
19
Dienoic, trienoic, and tetraenoic acids
20
α-aminoadipic acid
21
β-sitosterol, gallic acid, 1-hexacosanol
22
Nupharin, ... 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. lutea
showed 6,6′-dihydroxythiobinup...
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 3 ppsx
... 12.5
Portulaca oleracea (W) 90 117 4. 8 22 1.9 119 49 3
Stellaria media (W) 97 69 1 .4 51 1 .4 99 67 5
Average 92.3 78.
7
2 .4 47.
0
1.7
1
113 58 .4
Standard deviation (σ
n-1
) 9 .4 40.
3
1.5 38.
2
0.7
2
26.8 ... observed
6
Upland rice 3-yr. crop
1
5.11 (49 .4)
4
1, 3, 5, 6, 7, 8, 9, 10, 11
5
Egg plant 3-yr. crop 16.82 (40 .1) 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
Tomato 3-yr....
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 6 ppsx
... natural compounds:
(24R )-1 4 -methyl-5α-ergostan-3-one; 14 -methyl-5α-cholestan-3-one; cycloart-5-ene-
3β,25-diol; cycloart-3β,25-diol; 4 -methylergostan-5-ene-3β-ol; stigmast -4 , 22-dien-6β-ol- 3-
one ... stigmast -4 , 22-dien-6β-ol- 3-
one and 2 4- phenylethyl-cholest-3,6-dione were identified; together with several known
compounds: (24R)-stigmast -4 - ene-3-one; ergost -4 - en...
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 9 ppsx
... situations.
146
Mixtures of glufosinate alone and glufosinate plus several other herbicides (pendimetha-
lin [N-(1-ethylpropyl )-3 , 4- dimethyl-2,6-dinitrobenzenamine]; thiobencarb [S-[ ( 4- chlorophe-
nyl)methyl]-diethylcarbamothioate]; ... bentazon [ 3-( 1-methylethyl )-( 1H )-2 ,1,3-benzothiadiazin -4 ( 3H)-one
© 1999 by CRC Press LLC
plants.
45
In the 1950s, a multitude of...
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 1 ppt
... 2-( 4- dichlorophenoxy) phe-
noxy-methyl propanoate, Hoelon
®
, 19 74; 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-18 -[ (3 ,4, 5-trimethoxybenzoyl) oxy ]-3 β, 20α-yohimban-1 6...
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 2 docx
... high
concentration on germination ( 24, –78%, 10
–5
M; 25, –50%, 10
4
M) and shoot ( 24, –35%,
10
–6
M; 25, – 24% ,10
4
M) and root growth ( 24, 47 %, 10
–5
M; –60%, 10
–6
M). 24 showed inhibi-
tory effects on the ... germination with sim-
ilar profiles: high levels of stimulatory activity at higher concentrations (50: 48 %, 10
–5
M;
40 %, 10
–6
M; 44 %, 10
–7
M; 53: 44 %, 10
4
M; 7...
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 6
5.2 Tree-of-Heaven (Ailanthus altissima)
Tree-of-heaven (Ailanthus altissima, Simaroubaceae) has been known since the work of Mer-
gen in 1959 to prod...
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...
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 10 potx
... 1 54, 107, 1993. With permission.)
© 1999 by CRC Press LLC
43 . Knox, J.P. and Dodge, A.D., Plant Cell Environ., 8, 19, 1985.
44 . Curtis J.D. and Lersten, N.R., New Phytol., 1 14, 571, 1990.
45 . ... Spencer, M., Can. J. Bot., 42 , 148 1, 19 64.
49 . Grayson, B.T., Williams, K.S., Freehauf, P.A., Pease, R.R., Ziesel, W.T., Sereno, R.L., and Reins-
felder, R.E., Pestic. Sci., 21, 143 , 1...
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 11 pps
... 1.22(3H,s,H-9), 1.36(3H,s,H-10), 4. 41(1H,q,J = 2.4Hz,
H-3).
13
CNMR(50MHz, CDCl
3
, TMS): δ20 .4 (t,C-5), 22.3 (q,C-7), 25.7 (d,C-1), 28.8(q,C-9),
29.0(q,C-10), 35.0(t,C-6), 42 .6(t,C-2), 48 .4( d,C -4 ) , ... 1.22(6H,s,H-9 and H-10), 3.72(1H,dt,J = 10 .4, 4.3Hz,H-3).
13
C
NMR(50MHz,CDCl
3
, TMS): δ22.0(q,C-9), 23.8(q,C-10), 27.1(t,C-5), 30.1(q,C-7), 31 .4( d,C-1),
34. 6(t,C-6), 44 .7(...