[EN] OESTROGEN DERIVATIVES AS INHIBITORS OF STEROID SULPHATASE<br/>[FR] DERIVES ESTROGENES UTILISES EN TANT QU'INHIBITEURS DE STEROIDE SULFATASE
申请人:STERIX LTD
公开号:WO2004085459A1
公开(公告)日:2004-10-07
The present invention provides a compound comprising a steroidal ring system and an optional group R1 selected from any one of -OH, a sulphamate group, a phosphonate group, a thiophosphonate group, a sulphonate group or a sulphonamide group; wherein the D ring of the steroidal ring system is substituted by a group R2 of the formula -L-R3, wherein L is an optional linker group and R3 is selected from groups which are or which comprise one of a nitrite group, an alcohol, an ester, an ether, an amine and an alkene, provided that when R3 is or comprises an alcohol, L is present; and wherein the A ring of the steroidal ring system is substituted at position 2 or 4 with a group R4, wherein R4 is a hydrocarbyl group.
本发明提供一种化合物,包括一种甾体环系统和一个可选的基团R1,所述基团R1从以下任一基团中选择:-OH、磺酸酯基团、膦酸酯基团、硫代膦酸酯基团、磺酸基团或磺酰胺基团;其中所述甾体环系统的D环通过一个公式-L-R3的基团R2取代,其中L是一个可选的连接基团,R3选择自一个亚硝酸盐基团、醇基团、酯基团、醚基团、胺基团和烯烃基团中的一个或组成一个,条件是当R3是或包含一个醇基团时,L存在;以及所述甾体环系统的A环在位置2或4处被一个基团R4取代,其中R4是一个烃基团。