摘要
以2,5-二氯苯胺为原料,经重氮化、氰解、缩合、成盐4步反应制备马来酸伊索拉定,总收率为48.6%。
Irsogladine maleate was synthesized from 2,5dichloroaniline by diazotation,Sandmeyer reaction,to afford 2,5dichlorophenyl cyanide, which was condensed with dicyandiamide to yield irsogladine followed by salt formation with maleic acid.The overall yield was 48.6%.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
1998年第9期389-391,共3页
Chinese Journal of Pharmaceuticals