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发明公开
CN101910192A 具有15α,16α-亚甲基和饱和的17,17-螺内酯环的19-去甲甾类衍生物、其应用以及包含这些衍生物的药物 失效 - 权利终止 转让

具有15α,16α-亚甲基和饱和的17,17-螺内酯环的19-去甲甾类衍生物、其应用以及包含这些衍生物的药物
摘要：
本发明涉及具有促孕素作用的15α，16α-亚甲基-17-羟基-19-去甲-17-孕-4-烯-3-酮-21-羧酸γ-内酯衍生物。其具有化学通式I，其中Z选自氧原子、两个氢原子、NOR和NNHSO2R，其中R为氢、C1-C10-烷基、芳基或C7-C20-芳烷基，R4为氢或卤素、以及另外地或者：R6a、R6b一起形成亚甲基或1，2-乙二基或R6a为氢且R6b选自氢、C1-C10-烷基、C2-C10-烯基或C2-C10-炔基，且R7选自氢、C1-C10-烷基、C3-C6-环烷基、C2-C10-烯基或C2-C10-炔基，或者：R6a为氢且R6b和R7一起形成键、氧或亚甲基，R18为氢或C1-C3-烷基，本发明还涉及所述衍生物的溶剂化物、水合物、立体异构体以及盐。
摘要（英）：

The invention relates to 15a,16a-methylene-17-hydroxy-19-nor-17-pregna-4-en-3-one-21-carboxylic acid gamma-lactone derivatives having a gestagen effect. They are of general chemical formula (I) wherein Z is selected from the group comprising an oxygen atom, two hydrogen atoms, NOR and NNHSO2R wherein R is hydrogen, C1-C10 alkyl, aryl or C7-C20-aralkyl ist, R4 is hydrogen or halogen, and additionally either: R6a, R6b together form methylene or 1,2-ethanediyl or R6a is hydrogen and R6b is selected from the group comprising hydrogen, C1-C10 alkyl, C2-C10 alkenyl or C2- C10 alkinyl, and R7 is selected from the group comprising hydrogen, C1-C10 alkyl, C3-C6 cycloalkyl, C2-C10 alkenyl or C2-C10 alkinyl, or: R6a is hydrogen and R6b and R7 together form a bond, an oxygen or methylene, and R18 is hydrogen or C1-C3 alkyl. The invention also relates to the solvates, hydrates, stereoisomers and salts of said derivatives.

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