申请人:MERRELL DOW PHARMACEUTICALS INC.
公开号:EP0450515A2
公开(公告)日:1991-10-09
The present invention is directed to a group of compounds of formula (I), (II) and (III) which are haloethyl substituted steroidal enzyme inhibitors. These compounds are useful as aromatase, 19-hydroxylase, and aldosterone biosynthesis inhibitors.
wherein
----represents a single or double bond,
X= Br, Cl, or I,
R= CHOH or C=O,
R₁= H, C1-4 alkyl, =O, or -OH,
R₂= =O, -OH, or -O-(C1-4 alkanoyl),
Z= =O, =CH₂, -OH, or -O-(C1-4 alkanoyl), and
Y= H, -OH, or -O-(C1-4 alkanoyl, and when Y = H, -OH, or -O-(C1-4 alkanoyl), Z may not include -OH, and R₁ may not include =O or -OH.
本发明涉及一组式(I)、(II)和(III)化合物,它们是卤乙基取代的甾体酶抑制剂。这些化合物可用作芳香化酶、19-羟化酶和醛固酮生物合成抑制剂。
其中
---- 代表单键或双键、
X= Br、Cl 或 I、
R= CHOH 或 C=O、
R₁= H、C1-4 烷基、=O 或 -OH、
R₂= =O、-OH 或 -O-(C1-4 烷酰基)、
Z==O、=CH₂、-OH 或 -O-(C1-4 烷酰基),以及
Y= H、-OH 或-O-(C1-4 烷酰基),当 Y= H、-OH 或-O-(C1-4 烷酰基)时,Z 不包括-OH,R₁ 不包括 =O 或 -OH。