NOVEL METHOD AND INTERMEDIATES FOR PREPARING 19-NORSTEROID COMPOUNDS
申请人:Prat Denis
公开号:US20110046402A1
公开(公告)日:2011-02-24
The subject of the invention is a method for preparing compounds of general formula (I):
in which A, Z, R
3
are as defined in the description, and the intermediate compounds for carrying out this method.
NOUVEAU PROCEDE ET INTERMEDIAIRES DE PREPARATION DE COMPOSES 19-NOR-STEROÏDES
申请人:Aventis Pharma S.A.
公开号:EP1622925B1
公开(公告)日:2011-03-09
US8258328B2
申请人:——
公开号:US8258328B2
公开(公告)日:2012-09-04
Novel method and intermediates for preparing 19-norsteroid compounds
申请人:Aventis Pharma S.A.
公开号:US20040229853A1
公开(公告)日:2004-11-18
The subject of the invention is a method for preparing compounds of general formula (I):
1
in which A, Z, R
3
are as defined in the description, and the intermediate compounds for carrying out this method.