CAS: 21293-29-8; (2Z,4E)-5-((S)-1-Hydroxy-2,6,6-Trimethyl-4-Oxocyclohex-2-En-1-yl)-3-Methylpenta-2,4-Dienoic Acid

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CAS号15764-77-9 ethyl (2Z,4E)-5...

去氢吐叶醇置于氢氧化钾体系中,用 甲醇,甲苯 用作溶剂,化学反应 27.0H,反应生成(+)-脱落酸
参考文献:Glycinoeclepins,大豆胞囊线虫的天然孵化刺激物,Heterodera Glycines.一,隔离
标题:Glycinoeclepins,大豆胞囊线虫的天然孵化刺激物,Heterodera Glycines.一,隔离
摘要:大豆胞囊线虫 (Heterodera Glines) 的孵化刺激物,称为甘氨酸链虫,已通过对芸豆 (Phaseolus Vulgaris) 干根(线虫的寄主植物之一)的水提取物进行重复色谱分离得到.其中一种化合物,甘氨酸环素 A,在高度稀释的水溶液中刺激体外幼虫的孵化和出现.
Doi:10.1246/bcsj.60.981

专利信息

专利号:US-8461357-B2
优先权日:2008-09-19
标题 :Expeditious synthesis of gibberellin A5 and esters thereof
发明人：FAIRWEATHER KELLY A; MANDER LEWIS N; PHARIS RICHARD P
权利人:FAIRWEATHER KELLY A; MANDER LEWIS N; PHARIS R P; UTI LIMITED PARTNERSHIP
摘要:An expeditious synthesis of gibberellin A 5 (GA 5 ) esters is presented, from which GA 5 may be prepared. The synthesis offers an inexpensive route of few steps to these compounds, starting from gibberellin A 3 (GA 3 ) esters in the presence of a metal hydride.

专利号:US-3681428-A
优先权日:1968-10-24
标 题:Synthesis of phosphorane compounds
发明人：ROBERTS DONALD LEROY; RICE WILLIAM YATES JR
权利人:REYNOLDS TOBACCO CO R
摘要:Synthesis of phosphorane compounds by reaction of a triarylphosphine, an Alpha -haloester and an amine.

专利号:WO-2005103292-A1
优先权日:2004-04-27
标 题 :Method of monitoring gibberellin and abscisic acid synthesis during barley milling
发明人：OGAWA TOSHIYA
权利人:KIRIN BREWERY; OGAWA TOSHIYA
摘要:It is intended to provide a method of monitoring the synthesis of gibberellin and abscisic acid in germinating barley seeds during barley milling. Namely, a method of monitoring the synthesis of gibberellin and abscisic acid in germinating barley seeds during barley milling which comprises measuring the expression levels of gibberellin 3β-hydroxylase gene (HvGA3ox), gibberellin 20-oxidase gene (HvGA20ox) and 9-cis-epoxycarotenoid dioxygenase gene (HvNCED).

专利号:US-9113653-B2
优先权日:2011-08-19
标题:Methods of administering probiotic organisms that synthesize carotenoid compounds in situ to enhance human health and nutrition
发明人：MARANZ STEVEN J
权利人:MARANZ STEVEN J
摘要:A method is disclosed for increasing systemic carotenoid levels in humans through oral consumption of tablets, capsules, food or beverage products containing microbial organisms capable of synthesizing carotenoid compounds. Carotenoid synthesis may occur in situ by microbial organisms colonizing the gut, or in food or beverage products where carotenoids accumulate and are subsequently consumed dietarily. The microbial organisms may be either transgenic—thus expressing genes in the carotenoid synthesis pathway derived from other microbial organisms, or they may comprise species or strains selected for natural synthesis of carotenoids. The central objective of the invention is to provide an improvement in human health through a novel method for supplying and delivering carotenoid compounds.

专利号:WO-2013087821-A1
优先权日:2011-12-15
标题:Overproduction of jasmonates in transgenic plants
发明人：CHAMPION ANTONY
权利人:INST RECH DEVELOPPEMENT IRD
摘要:La present invention relates to the use of a nucleic sequence allowing the synthesis of Gh ERF-IIa, Gh ERF-IIb or Gh ERF-IIc in a plant in order to induce, in the plant, an overproduction or accumulation of jasmonic acid and/or OPDA. The accumulation of jasmonic acid and/or OPDA confers, in particular, to the transformed plant an improved resistance to bioagressors. The nucleic sequences, transformation methods and transformed plants according to the invention may also been used for the production of pharmaceutically important secondary metabolites whose synthesis is induced by jasmonates.

专利号:US-2003172398-A1
优先权日:1999-12-21
标 题 :Novel delta-12 desaturase and methods of using it for synthesis of polyunsaturated fatty acids
发明人：BROWSE JOHN A
摘要:Desaturase enzymes, and especially animal Δ 12 -desaturases, and the use of such enzymes to alter fatty acid saturation, especially fatty acid saturation in oilseeds, are disclosed. Also disclosed are nucleic acid sequences encoding animal Δ 12 -desaturase enzymes.