CAS: 2136-75-6; 2-(Triphenylphosphoranylidene)Acetaldehyde

上下游产品

triphenylphosphine Bromoacetaldehyde diethyl acetal Methyltriphenylphosphonium bromide formic acid ethyl ester (Z)-3,3-Diethoxy-1-(4-methylphenyl)-1-propen 3-(4-nitrophenyl)-propenal (Z)-3,3-Diethoxy-1-(3,4,5-trimethoxyphenyl)-1-propen (Z)-3-(3,4,5-Trimethoxyphenyl)-2-propenal

(2-Oxoethyl)Triphenylphosphonium Chloride置于sodium Hydroxide体系中,用 水 用作溶剂,化学反应 1.0H,反应生成甲酰甲撑基三苯基磷
参考文献:9-和 12-硝基共轭亚油酸的合成:天然存在的共轭硝基二烯的区域特异性异构体
标题:9-和 12-硝基共轭亚油酸的合成:天然存在的共轭硝基二烯的区域特异性异构体
摘要:含共轭二烯的脂肪酸(瘤胃酸和瘤胃酸)是生理条件下硝化的主要底物.它们的硝化产物存在于人类尿液中.这些含硝基二烯的脂质亲电子试剂含有一对强吸电子共轭双键,易于在生物环境中遭受亲核攻击,这赋予它们多能信号传导能力.我们报道了从市售起始材料中通过六到七个步骤获得有用量的三种主要生物硝化脂肪酸(9-和12-硝基共轭亚油酸和9-硝基共轭亚麻酸)的合成方法,用于生物评价这些天然存在的生物分子.
Doi:10.1016/j.Tetlet.2021.153371

专利信息

专利号:US-2018297925-A1
优先权日:2015-10-12
标题 :Methods for total synthesis of resolvin e1
发明人：JAGTAP PRAKASH
权利人:SALZMAN LOVELACE INVEST LTD
摘要:Methods for total chemical synthesis of Resolvin E1 (RvE1) include Wittig reaction of two compounds having hydroxyl protecting group in the presence of a strong base, removal of the hydroxyl-protecting groups with a deprotecting reagent to produce a compound having an ester group, and hydrolysis of the ester group to obtain RvE1

专利号:US-5166379-A
优先权日:1990-02-16
标题 :Synthesis of compounds with biological activity, and methods of use
发明人：COVAL STEVE; SAUCY GABRIEL; WOOD RICHARD D; DESAI RANJIT C; GUNAWARDANA GEEWANANDA P; LONGLEY ROSS E; BURRES NEAL
权利人:HARBOR BRANCH OCEANOGRAPHIC
摘要:This invention relates to the methods for the synthesis and use of acetylenic carbinols and their analogs, having various immunomodulatory properties in vitro and in vivo.

专利号:US-6143900-A
优先权日:1999-10-26
标 题:Stereoselective synthesis of oxazoline derivative
发明人：HAM WON HUN; CHOI KYUNG SEOK; LEE HAN WON; SEO SUNG KI; PARK JIN KYU; LEE KI YOUNG; KIM YONG HYUN
权利人:DONG KOOK PHARM CO LTD
摘要:The present invention relates to stereoselective synthetic method of oxazoline derivative. More particularly, it relates to a synthetic method of oxazoline derivative having the structure of formula I. wherein R represents phenyl, benzyl, methyl, ethyl, isopropyl, isobutyl, cyclohexyl or cyclohexylmethyl.

专利号:US-4387239-A
优先权日:1981-02-02
标 题 :Process for the preparation of esters of leukotriene A
发明人：GLEASON JOHN G; KINZIG CHARLES M; BRYAN DEBORAH L
权利人:SMITHKLINE BECKMAN CORP
摘要:Esters of leukotriene A are conveniently prepared by reacting 9-oxo-5,6-trans-epoxynon-7(E)-enoates with 11-triphenylphosphoranylidene undec-6(Z),9(Z)-diene. Esters of leukotriene-A are useful intermediates in the synthesis of naturally occurring leukotrienes, which have been shown to be potent broncho-constricting substances. Novel intermediates to the esters of leukotriene A. 9-oxo-5,6-trans-epoxynon-7(E)-enoates and 7-oxo-5,6-trans-epoxyheptanoates, are disclosed.

专利号:US-4352757-A
优先权日:1981-02-02
标题:Process for the preparation of esters of leukotriene A
发明人：GLEASON JOHN G; KINZIG CHARLES M; BRYAN DEBORAH L
权利人:SMITHKLINE BECKMAN CORP
摘要:Esters of leukotriene A are conveniently prepared by reacting 9-oxo-5,6-trans-epoxynon-7(E)-enoates with 11-triphenylphosphoranylidene undec-6(Z),9(Z)-diene. Esters of leukotriene-A are useful intermediates in the synthesis of naturally occurring leukotrienes, which have been shown to be potent broncho-constricting substances. Novel intermediates to the esters of leukotriene A, 9-oxo-5,6-transepoxynon-7(E)-enoates and 7-oxo-5,6-transepoxyheptanoates, are disclosed.

专利号:US-4440939-A
优先权日:1981-12-22
标题 :Process for the preparation of esters of leukotriene A
发明人：GLEASON JOHN G; KINZIG CHARLES M; BRYAN DEBORAH L
权利人:SMITHKLINE BECKMAN CORP
摘要:Esters of leukotriene A are conveniently prepared by reacting 9-oxo-5,6-trans-epoxynon-7(E)-enoates with 11-triphenylphosphoranylidene undec-6(Z),9(Z)-diene. Esters of leukotriene-A are useful intermediates in the synthesis of naturally occurring leukotrienes, which have been shown to be potent broncho-constricting substances. Novel intermediates to the esters of leukotriene A, 9-oxo-5,6-transepoxynon-7(E)-enoates and 7-oxo-5,6-trans-epoxyheptanoates, are disclosed.