FREMGANGSMÅDE TIL FREMSTILLINGEN AF MELLEMPRODUKTER AF TETRACYCLISKE FORBINDELSER
摘要
<p>The present invention relates to a process for the preparation of cis-intermediate of Formula II, which is useful synthetic intermediates in the preparation of tadalafil.</p>
申请公布号
DK2170880(T3)
申请公布日期
2012.09.10
申请号
DK20080789169T
申请日期
2008.06.28
申请人
RANBAXY LABORATORIES LIMITED
发明人
PATEL, KILLOL;PRASAD, ASHOK;PRASAD, MOHAN;PATIL, DATTATRAY B.