摘要 |
<p>PCT No. PCT/SE96/01649 Sec. 371 Date Feb. 13, 1997 Sec. 102(e) Date Feb. 13, 1997 PCT Filed Dec. 13, 1996 PCT Pub. No. WO97/25313 PCT Pub. Date Jul. 17, 1997A method for the manufacture of felodipine by reaction of dichlorobenzylidene and ethyl 3-aminocrotonate using an alcohol as solvent.</p> |