New 4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them
申请人:Hoechst Marion Roussel
公开号:US20010005756A1
公开(公告)日:2001-06-28
A subject of the invention is the compounds of formula (I):
1
in which X is a halogen atom, D represents the remainder of an optionally substituted pentagonal or hexagonal ring and optionally carrying an unsaturation, R
1
, R
2
, R
3
, R
4
, Y and n are as defined in the description, their preparation process and intermediates, their use as medicaments and the compositions containing them.
本发明的主题是公式(I)的化合物:1其中X是卤素原子,D代表可选择取代的五角形或六角形环的余数,可选地带有不饱和度,R1,R2,R3,R4,Y和n如描述中所定义,它们的制备过程和中间体,它们作为药物的用途以及包含它们的组合物。