CAS: 3487-99-8; Pentyl Cinnamate

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CAS号638-49-3 甲酸戊酯 | CAS号621-82-9 肉桂酸 | CAS号71-41-0 正戊醇 | CAS号102-92-1 β-苯基丙烯酰氯

📜肉桂酸置于氯化亚砜体系中,用 二氯甲烷 作为反应溶剂,化学反应 3.0H,反应生成 肉硅酸戊酯
参考文献:肉桂酸酯及其衍生物作为潜在的植物保护用抗真菌剂的生物活性和构效关系.
标题:肉桂酸酯及其衍生物作为潜在的植物保护用抗真菌剂的生物活性和构效关系.
摘要:合成了一系列肉桂酸酯及其衍生物,并通过菌丝体生长速率法评估了其对四种植物病原真菌的体外抗真菌活性.还得出了构效关系.几乎所有化合物在0.5 Mm时对每种真菌均表现出一定的抑制活性.八种化合物对真菌的平均活性较高,对真菌的平均ec50值为17.4-28.6μg/ Ml,比商品杀真菌剂标准多菌灵甲基多菌灵对苯二氮芥或kresoxim-的活性高出商业杀菌剂多菌灵标准多菌灵.甲基对p. Grisea和valsa Mali都有抗性.化合物c1和c2具有较高的活性,平均ec50值为17.4和18.5μg/ Ml,具有开发新型植物抗真菌剂的巨大潜力.结构-活性关系分析表明,醇部分中苯环和烷基的取代方式均显着影响活性.苯环上的取代基与醇部分中的烷基之间的活性存在复杂的综合影响.因此,肉桂酸酯由于具有高活性,天然化合物或天然化合物骨架,结构简单,易于制备,成本低廉和环保等优点,在开发用于植物保护的新型抗真菌
DOI:10.1371/journal.Pone.0176189

专利信息

专利号:US-7329767-B2
优先权日:2003-10-03
标 题:Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof
发明人：DEWIS MARK L; JOHN THUMPLASSERIL V; ECKERT MARKUS A; COLSTEE JAN HERMAN; DA COSTA NEIL C; PEI TAO
权利人:INT FLAVORS & FRAGRANCES INC
摘要:Described are mixtures of at least four of the alkadienamides defined according to the structure: n nwherein R represents C 1 -C 2 n-alkyl; R 1 is 2-methyl-1-propyl and R 2 is hydrogen, or R 1 and R 2 taken together is a moiety having the formulan n nwherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides ; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

专利号:US-8007841-B2
优先权日:2003-10-03
标 题 :Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof
发明人：JOHN THUMPLASSERIL V; ECKERT MARKUS A; DEWIS MARK L; COLSTEE JAN HERMAN; DA COSTA NEIL C
权利人:INT FLAVORS & FRAGRANCES INC
摘要:Described are mixtures of at least four of the alkadienamides defined according to the structure: n nwherein R represents C 1 -C 2 n-alkyl; R 1 is 2-methyl-1-propyl and R 2 is hydrogen, or R 1 and R 2 taken together is a moiety having the formula —(CH 2 ) n —, wherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides ; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

专利号:US-7141686-B2
优先权日:2003-07-10
标题:E2, E4, Z8-undecatrienoic acid and ester and carboxamide derivatives thereof, organoleptic uses thereof and processes for preparing same
发明人：DEWIS MARK L; HUBER MICHELLE E
权利人:INT FLAVORS & FRAGRANCES INC
摘要:Described is a genus of E2,E4,Z8-undecatrienoic acid derivatives defined according to the structure: wherein Z represents -OR'' or -NRR' with the provisos that when Z is -OR'', R'' is hydrogen, C₁-C₆ straight chain or branched-chain alkyl or C₃-C₆ straight chain or branched-chain alkenyl; and when Z is -NRR', R represents, in the alternative, hydrogen, methyl or ethyl and R' represents methyl, ethyl, n-propyl, cyclopropyl, isopropyl, n-butyl, sec-butyl, isobutyl, 2-methylbutyl, cyclobutyl, cyclopentyl or allyl. The E2,E4,Z8-undecatrienoic acid derivatives are useful in imparting, augmenting and/or enhancing flavors, aromas and somatosensory effects in or to consumable materials such as foods, beverages, skin care products, oral care products, medicinal products and the like. Also described is a synthesis process for producing such derivatives.