国家自然科学基金(20972051)

作品数:3被引量:3H指数:1
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相关作者:王庆庆马红梅虞心红刘宏伟更多>>
相关机构:华东理工大学更多>>
相关期刊:《Science China Chemistry》《中国药物化学杂志》更多>>
相关主题:ALDEHYDESENAMINES抗高血压药ENAMINECATALYSIS更多>>
相关领域:理学医药卫生农业科学化学工程更多>>
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缬沙坦的合成工艺研究被引量:3
《中国药物化学杂志》2014年第2期94-96,共3页袁永翔 王庆庆 刘宏伟 马红梅 虞心红 
国家自然科学基金项目(20972051);上海市科委项目(12431900900;12431900902;11DZ2260600)
目的研究缬沙坦的新合成方法。方法以N-(三苯基甲基)-5-(4'-溴甲基联苯-2-基)四氮唑为原料,经Kornblum氧化、还原胺化、酰化、去保护基制得N-[2'-(1H-四氮唑)-5-基]-[(1,1'-联苯-4-基)-甲基]-N-戊酰-L-缬氨酸甲酯,后经水解、酸化得缬沙...
关键词:缬沙坦 抗高血压药 合成 
A new facile approach to N-alkylpyrroles from direct redox reaction of 4-hydroxy-L-proline with aldehydes
《Science China Chemistry》2012年第1期43-49,共7页ZOU ZhiQin DENG ZeJun YU XinHong ZHANG ManMan ZHAO SiHan LUO Ting YIN Xin XU HUi WANG Wei 
support from the National Natural Science Foundation of China(20972051);the Science and Technology Commission of Shanghai Municipality(08430703900 & 08431901800);the 111 Project(B07023);East China University of Science & Technology
An unprecedented acetic acid-catalyzed efficient access to N-alkylpyrroles from reaction of 4-hydroxy-L-proline with a variety of aldehydes has been achieved in good to excellent yields under mild reaction conditions.
关键词:AROMATIZATION DECARBOXYLATION ENAMINES IMINIUM redox isomerization 
Efficient preparation of trans-α,β-unsaturated aldehydes from saturated aldehydes by oxidative enamine catalysis
《Science China Chemistry》2011年第12期1932-1936,共5页ZHANG ShiLei XIE HeXin SONG AiGuo WU DeYan ZHU Jin ZHAO SiHan LI Jian YU XinHong WANG Wei 
the financial support from the National Science Foun-dation (CHE-1057569,W. W.);the China 111 Project (B07023,J. L. and W. W.);the National Natural Science Foundation of China (20972051,X. Y.-H.);the Science and Technology Commission of Shanghai Mu-nicipality (08430703900 & 08431901800,X. Y.-H.)
A mild and highly efficient amine-catalyzed, IBX-mediated oxidation of aldehydes to (E) selective a, β-unsamrated aldehydes has been achieved in good yields. The process features a new oxidation of enamines to imin...
关键词:ALDEHYDES ENALS ENAMINES IBX oxidative enamine catalysis 
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