SIMIG GYULA,MEZEI TIBOR,PORCS-MAKKAY MARTA,MANDI ATTILA
申请号:
PL35851403
公开号:
PL212354B1
申请日:
2003.01.29
申请国别(地区):
PL
年份:
2012
代理人:
摘要:
The invention relates to 1-ä2(S)-Ä1(S)-(ethoxycarbonyl)butylaminoÜpropionylü-(3aS,7aS)octahydro indol-2(S)-carboxylic acid of the Formula I and the t-butylamine salt of the Formula I' thereof free of contaminations derivable from dicyclohexyl carbodiimide, and a process for the preparation thereof. The invention also relates to new intermediates of the general Formula III (wherein R stands for lower alkyl or aryl lower alkyl). The compound of the Formula I - perindopril - is a known ACE inhibitor.