申请人:AKZO N.V.
公开号:EP0100566A1
公开(公告)日:1984-02-15
The invention relates to novel 19-thio-androstane derivatives having the general formula:
and the 4,5-dihydro analogues thereof, wherein
R1 - = hydrocarbyl(1-4C), aralkyl(7-9C), aryl(6-9C) or acyl derived from an organic carboxylic acid having 1-18 C atoms;
R2 = 0, αR4/(βR3) or an acetal group;
R3 = a free, esterified or etherified hydroxyl group; and
R4 = H or hydrocarbyl(1-4C); and wherein the broken lines indicate the optional presence of a double bond in the 1,2-position and/or 6,7-position, and to processes for obtaining same.
The novel compounds possess aromatase-inhibiting properties.
本发明涉及具有通式的新型 19-硫代雄甾烷衍生物:
及其 4,5-二氢类似物,其中
R1 - = 烃基(1-4C)、烷基(7-9C)、芳基(6-9C)或由具有 1-18 C 原子的有机羧酸衍生的酰基;
R2 = 0、αR4/(βR3) 或缩醛基团;
R3 = 自由、酯化或醚化羟基;以及
R4 = H 或烃基(1-4C);其中断线表示在 1,2 位和/或 6,7 位任选存在双键,以及获得这些双键的工艺。
这些新型化合物具有芳香化酶抑制特性。