Marco ARTICO,Emanuele ATTOLINO,Pietro ALLEGRINI,Gabriele RAZZETTI
申请号:
US14293163
公开号:
US20140275610A1
申请日:
2014.06.02
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A process for the preparation of (R)-2-(3-diisopropylamino-1-phenylpropyl)-4-(hydroxymethyl)-phenol isobutyrate (Fesoterodine) or a pharmaceutically acceptable salt thereof having low content in impurities.