[EN] 15ß-SUBSTITUTED STEROIDS HAVING SELECTIVE ESTROGENIC ACTIVITY<br/>[FR] STEROIDES SUBSTITUES EN 15? AYANT UNE ACTIVITE OESTROGENIQUE SELECTIVE
申请人:AKZO NOBEL NV
公开号:WO2006027347A1
公开(公告)日:2006-03-16
The invention provides 15β-substituted steroidal compounds having selective estrogen receptor activity according to Formula (I) wherein, R1 is H, C1-5 alkyl, C1-12 acyl, di-(C1-5 alkyl)aminocarbonyl, (C1-5alkyl)oxycarbonyl or sulfamoyl, R2 is H, C1-3alkyl, C2-3alkenyl or C2-3alkynyl, each of which may be optionally substituted with a halogen, R3 is C1-2alkyl, ethenyl or ethynyl, each of which may be optionally substituted with a halogen, and R4 is H or C1-12 acyl.