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公开(公告)号:US5434258A
公开(公告)日:1995-07-18
申请号:US190881
申请日:1994-02-02
申请人: Luc Devocelle , Philippe Mackiewicz
发明人: Luc Devocelle , Philippe Mackiewicz
CPC分类号: C07J71/0031 , C07J5/0092
摘要: A compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, acyl of an organic carboxylic acid of 1 to 8 carbon atoms, allyloxycarbonyl, alkoxycarbonyl and aralkoxycarbonyl of up to 8 carbon atoms and alkylsulfonyl and arylsulfonyl of up to 8 carbon atoms and their use to prepare substituted 16,17-methylenedioxy-steroids and novel intermediates.
摘要翻译: 式Ⅰ化合物,其中R选自氢,碳原子数1〜8的有机羧酸的酰基,高达8个碳原子的烷氧羰基和芳烷氧基羰基,烷基磺酰基和芳基磺酰基 至8个碳原子,并用于制备取代的16,17-亚甲二氧基类固醇和新型中间体。
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2.
公开(公告)号:US5310896A
公开(公告)日:1994-05-10
申请号:US974484
申请日:1992-11-12
申请人: Luc Devocelle , Philippe Mackiewicz
发明人: Luc Devocelle , Philippe Mackiewicz
CPC分类号: C07J71/0031 , C07J5/0092
摘要: A compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, acyl of an organic carboxylic acid of 1 to 8 carbon atoms, allyloxycarbonyl, alkoxycarbonyl and aralkoxycarbonyl of up to 8 carbon atoms and alkylsulfonyl and arylsulfonyl of up to 8 carbon atoms and their use to prepare substituted 16,17-methylenedioxysteroids and novel intermediates.
摘要翻译: 式Ⅰ化合物,其中R选自氢,碳原子数1〜8的有机羧酸的酰基,高达8个碳原子的烷氧羰基和芳烷氧基羰基,烷基磺酰基和芳基磺酰基 至8个碳原子及其用于制备取代的16,17-亚甲基二氧化物类固醇和新型中间体。
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公开(公告)号:US5451690A
公开(公告)日:1995-09-19
申请号:US372647
申请日:1995-01-13
申请人: Luc Devocelle , Philippe Mackiewicz
发明人: Luc Devocelle , Philippe Mackiewicz
CPC分类号: C07J71/0031 , C07J5/0092
摘要: A compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, acyl of an organic carboxylic acid of 1 to 8 carbon atoms, allyloxycarbonyl, alkoxycarbonyl and aralkoxycarbonyl of up to 8 carbon atoms and alkylsulfonyl and arylsulfonyl of up to 8 carbon atoms and their use to prepare substituted 16,17-methylenedioxy-steroids and novel intermediates.
摘要翻译: 式Ⅰ化合物,其中R选自氢,碳原子数1〜8的有机羧酸的酰基,高达8个碳原子的烷氧羰基和芳烷氧基羰基,烷基磺酰基和芳基磺酰基 至8个碳原子,并用于制备取代的16,17-亚甲二氧基类固醇和新型中间体。
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