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

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 4 ppsx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 4 ppsx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 4 ppsx

... isoquercitrin, 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 ... Chem., 12, 226, 19 74. 24. Klink, G., Buchs, A., and Gulacar, F.O., Phytochemistry, 36, 81 3-8 14, 19 94. 25. Saeed, A., Omer, E., and Hashem, A., Bull. Fac. Pharm. (Cairo Univ.), 31, 34 7-3 51, 1993, Chem.Abstr.,...
  • 8
  • 309
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 3 ppsx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 3 ppsx

... 12.5Portulaca oleracea (W) 90 117 4. 8 22 1.9 119 49 3Stellaria media (W) 97 69 1 .4 51 1 .4 99 67 5Average 92.3 78.72 .4 47.01.71113 58 .4 Standard deviation (σn-1) 9 .4 40.31.5 38.20.7226.8 ... observed6Upland rice 3-yr. crop15.11 (49 .4) 4 1, 3, 5, 6, 7, 8, 9, 10, 115Egg plant 3-yr. crop 16.82 (40 .1) 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 Tomato 3-yr. crop 4. 92 ( 64. 9) 1, 5, 6, 9, ... tricolor (L) 92 66 4. 0 15 2 .4 93 81 6Amaranthus tricolor (stem) 94 100 4. 0 23 2.1 116 97 10Brassica campestris (L) 93 27 0.5 58 1.6 141 94 3Brassica oleracea (L)$ 76 97 5.6 14 1 .4 146 88 5Brassica...
  • 15
  • 304
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 6 ppsx

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 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; ... (1H, s) (H -4 ) 200.56 (C-3), 168.75 (C-5), 5.15 (1H, dd) (H-23) 138.09 (C-22), 129 .44 (C-23), 5.02 (1H, dd) (H-22) 126.21 (C -4 ) , 73.12 (C-6) 4. 34 (1H, s) (H-6)Stigmast -4 , 22-dien-6α-ol- 3- one166–1681680,...
  • 12
  • 478
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 9 ppsx

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 compounds were found to inhibit GS in microorgan-isms. 4 6 -4 8 Some ... GS. 74, 75 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...
  • 19
  • 311
  • 1
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 1 ppt

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- -carboxy-lic acid methyl ester, was the constituent ... Verdict/Gallant®, 1981; and Ethyl (R )-2 -[ 4- [ (6-chloro-2-benox-azolyl)-oxy]-phenoxy] propanoate, Whip®, 1982 (Figure 1.6). All are grass herbicides, incontrast to their progenitor 2 , 4- D, and it remains to...
  • 27
  • 421
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 2 docx

BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 2 docx

... highconcentration on germination ( 24, –78%, 10–5M; 25, –50%, 10 4 M) and shoot ( 24, –35%,10–6M; 25, – 24% ,10 4 M) and root growth ( 24, 47 %, 10–5M; –60%, 10–6M). 24 showed inhibi-tory effects on the ... germination with sim-ilar profiles: high levels of stimulatory activity at higher concentrations (50: 48 %, 10–5M; 40 %, 10–6M; 44 %, 10–7M; 53: 44 %, 10 4 M; 76%, 10–5M; 48 %, 10–7M). Compounds ... 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...
  • 17
  • 336
  • 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 ... Compound From Tree-of-Heaven (Ailanthus altissima)as a Natural Product HerbicideRod M. HeiseyCONTENTS5.1 Introduction5.2 Tree-of-Heaven (Ailanthus altissima)5.3 Ailanthone5 .4 Pre- and Postemergence...
  • 12
  • 321
  • 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 ... by 2- uoro-OPC-8:0 in the cellexpansion-inducing assay was first detected; and (6) 3-oxa-OPC-8:0, -6 :0, and -4 :0 alsoexhibited weak tuber-inducing activity. The last result suggests that β-oxidation...
  • 13
  • 240
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 10 potx

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 , 1987.50. Lee, D.L., ... Protoplasma, 89, 171, 1976. 46 . Duke, S.O. and Vaughn, K.C., Physiol. Plant., 54, 381, 1982. 47 . Ferreira, J.F.S., Duke, S.O., and Vaughn, K.C., Intl. J. Plant Sci., 159, 49 2, 1998. 48 . White, H.A. and...
  • 10
  • 217
  • 0
BIOLOGICALLY ACTIVE NATURAL PRODUCTS: AGROCHEMICALS - CHAPTER 11 pps

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).13CNMR(50MHz, CDCl3, 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).13CNMR(50MHz,CDCl3, 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(t,C-2), 53.5(C -4 ) , 72.9(d,C-3), ... identified as 4- isopropylbenzyl alcohol (3) and a new compound, (+)-euca-malol (4) (3-formyl-6-isopropyl-2-cyclohexen-1-ol) (Watanabe et al., 1993) as shown inFigure 11.2.The mosquito-repelling...
  • 10
  • 365
  • 0

Xem thêm

Từ khóa: chapter 4 mos field effect transistors mosfetsa room with a view summary chapter 4the call of the wild sparknotes chapter 4turn of the screw sparknotes chapter 4chapter 4 section 2 the rise of greek city statesNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo 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 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 LPWANTrả 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, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ