三氯氧磷 、 4-chloro-1-(4-methylphenyl)butanone 、 N,N-二甲基甲酰胺 在
ice 、 乙醚 、 水 作用下,
反应 2.75h,
以to give 387.8 g of 3-chloro-2-(2-chloroethyl)-3-(4-methylphenyl)prop-2-en-1-al in the form of an oil, which的产率得到丁醛,4-氯-2-[氯(4-甲基苯基)亚甲基]-
参考文献:
名称:
Pyrazolopyrimidine derivatives which are angiotensin II receptor
Triazolopyrimidine derivatives which are angiotensin II receptor
申请人:Laboratoires Upsa
公开号:US05387747A1
公开(公告)日:1995-02-07
The present invention relates to the derivatives of the formula ##STR1## and their tautomeric forms, as well as their addition salts, and to their use in therapeutics, especially for the treatment and prevention of cardiovascular diseases and in particular for the treatment of hypertension, cardiac insufficiency and diseases of the arterial wall, especially atherosclerosis.