19-NOR-STEROID DERIVATIVES WITH A 15a,16a-METHYLENE GROUP AND A SATURATED 17,17-SPIROLACTONE RING, USE THEREOF, AND MEDICAMENTS CONTAINING SAID DERIVATIVES
申请人:BAYER INTELLECTUAL PROPERTY GmbH
公开号:US20130123219A1
公开(公告)日:2013-05-16
The 15α,16α-methylene-17-hydroxy-19-nor-17-pregna-4-en-3-one-21-carboxylic acid γ-lactone derivatives of the present invention possess progestational efficacy. They have the general chemical formula I, in which Z is selected from the group comprising an oxygen atom, two hydrogen atoms, NOR and NNHSO
2
R, where R is hydrogen, C
1
-C
10
-alkyl, aryl or C
7
-C
20
-aralkyl, R
4
is hydrogen or halogen, and moreover either: R
6a
, R
6b
together form methylene or 1,2-ethanediyl or R
6a
is hydrogen and R
6b
is selected from the group comprising hydrogen, C
1
-C
10
-alkyl, C
2
-C
10
-alkenyl or C
2
-C
10
-alkynyl, and R
7
is selected from the group comprising hydrogen, C
1
-C
10
-alkyl, C
3
-C
6
-cycloalkyl, C
2
-C
10
-alkenyl or C
2
-C
10
-alkynyl, or: R
6a
is hydrogen and R
6b
and R
7
, together, denote a bond, an oxygen or form methylene, R
18
represents hydrogen or C
1
-C
3
-alkyl and in addition include their solvates, hydrates, stereoisomers and salts.
本发明的15α,16α-亚甲基-17-羟基-19-去氢-17-孕烷-4-烯-3-酮-21-羧酸γ-内酯衍生物具有孕激素功效。它们具有一般化学式I,其中Z选自包括氧原子、两个氢原子、NOR和NNHSO2R的群,其中R为氢、C1-C10烷基、芳基或C7-C20-芳基烷基,R4为氢或卤素,而且要么:R6a,R6b一起形成亚甲基或1,2-乙二基或R6a为氢,R6b选自包括氢、C1-C10烷基、C2-C10烯基或C2-C10炔基,R7选自包括氢、C1-C10烷基、C3-C6环烷基、C2-C10烯基或C2-C10炔基,或者:R6a为氢,R6b和R7一起表示键,氧或形成亚甲基,R18表示氢或C1-C3烷基,并且还包括它们的溶剂化合物、水合物、立体异构体和盐。