4-Hexadecyloxyphenoxyacetic acid methyl ester 、 氢氧化钾 、 盐酸 在
氯仿 、 正己烷 、 四氯化碳 作用下,
以
水 、 乙醇 为溶剂,
反应 21.0h,
以carbon tetrachloride to give 13.7 g of the desired product as a white solid, m.p. 125°-127° C.的产率得到[4-(Hexadecyloxy)phenoxy]acetic acid
参考文献:
名称:
Bis-aryl amide antagonists of platelet activating factor
Bis-aryl amide and urea antagonists of platelet activating factor
申请人:American Cyanamid Company
公开号:US05432189A1
公开(公告)日:1995-07-11
Bis-aryl amide and urea compounds of the general formula: ##STR1## wherein X is a divalent amide or urea substituent and Y is a nitrogen containing heterocycle, which compounds are inhibitors of platelet activating factor. Pharmaceutical compositions containing the compounds and methods of treating platelet activating factor associated conditions are also included.
Methods of preparing bis-aryl amide and urea compounds of the general formula: ##STR1## wherein x is a divalent amide or urea substituent and Y is a nitrogen containing heterocycle, which compounds are inhibitors of platelet activating factor.
Method of preparing bis-aryl amide and urea antagonists of platelet
申请人:American Cyanamid Company
公开号:US05077409A1
公开(公告)日:1991-12-31
Methods of preparing bis-aryl amide and urea compounds of the general formula: ##STR1## wherein x is a divalent amide or urea substituent and Y is a nitrogen containing heterocycle, which compounds are inhibitors of platelet activating factor.