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    • 3. 发明申请
    • CYCLOALKYL STEROIDS, METHOD FOR THE PRODUCTION THEREOF, PHARMACEUTICAL PREPARATIONS CONTAINING SAME CYCLOALKYL STEROIDS AND THE USE THEREOF AS MEDICAMENTS
    • CYCLOALKYLSTEROIDE,加工生产这些CYCLOALKYLSTEROIDE药物制剂和它们在药品生产
    • WO1998023634A1
    • 1998-06-04
    • PCT/EP1997006542
    • 1997-11-24
    • SCHERING AKTIENGESELLSCHAFTKASCH, HelmutSCHÖLLKOPF, KlausFRITZEMEIER, Karl-HeinrichKRATTENMACHER, RolfMUHN, Hans-Peter
    • SCHERING AKTIENGESELLSCHAFT
    • C07J53/00
    • C07J53/002
    • Novel 16 alpha , 17 alpha carbocylic steroids of general formula (I), wherein R =C2-C5 alcanoyl, but not acetyl, when R and R both mean a hydrogen atom, C2-C5-(1-hydroxy)-alkyl, C2-C5 -(1-aroyloxy)-alkyl, C2-C5-(1-C1-C5-alkanoyloxy)-alkyl, C2-C5-1(aroyloxy)-alkyl, C2-C5-(1-aroyloxy)-alkyl, C2-C5-(2-hydroxy)-alcanoyl, cyano, (hydroxyamino)-carbonyl, (C1-C5-alcoxyamino)-carbonyl, C1-C5-(1 hydroxyimino)-alkyl, C1-C5-(1-C1-C5-alcoxyimino)-alkyl, C1-C5-(1-C1-C5- alkylimino)-alkyl, C1-C5-(1-C1-C5-alkanoyloximino)-alkyl, C1-C5-(1-alkylaminocarbonyloxy)-alkyl, C2-C5-(1-arylaminocarbonyloxy)-alkyl, R =methyl or ethyl, R , R , R mean individually a hydrogen atom or a methyl group, C -C mean a C-C- single or double bond, X means 2 hydrogen atoms, a hydrogen atom and a hydroxy group, a radical of formula -S-(CH2)n-S- with n=2,3,4 or 5, an oxygen atom, a hydroxyimino-, C1-C6-alcoxy-, C1-C6-alcanoyl, C1-C6 alcoxycarbonylimino, C1-C6-alcoxyimimino, C1-C6-alcoxycarbonyloximino- or a C1-C6 alkanoyloximino group. The invention also describes a method for the production thereof. The compounds of formula (I) exhibit high progestogenic efficiency, and are suitable for the production of medicaments.
    • 有通式I,其中R,如果R <2 '>和R <3'>是<17> = C2-C5烷酰基,但不乙酰基,各自代表氢原子的新的16α,17的α-碳环甾族化合物, C2〜C5的(1-羟基)烷基,C2〜C5的(1-C1-C5烷氧基)烷基,C2〜C5的(1-C 1 -C 5烷酰氧基)烷基,C2〜C5的(1 芳酰氧基)烷基,C2〜C5的(2-羟基)烷酰基,氰基,(羟氨基)羰基,(C1-C5烷氧基)羰基,C1-C5(1-羟基亚氨基)烷基,C 1 -C C5(1-C 1 -C 5烷氧基亚氨基)烷基,C1-C5(1-C 1 -C 5烷基亚氨基)烷基,C1-C5(1-C1-C5-Alkanoyloximino)烷基,C1-C5 (1-烷基氨基羰)烷基,C1-C5(1- arylaminocarbonyloxy)烷基,R <13> =甲基或乙基,R <2 '>,R <3'>,R <4“>独立地为氢原子, 意味着或甲基,C <2“> - Visual C <3”>是CC单键或双键,X代表两个氢原子,一个氢原子和一个羟基基团,一个基团的式-S-(CH 2)n的S-,其中n = 2 ,3,4或5,氧原子,羟基亚,C1-C6烷氧基,C1-C6烷酰基,C1-C6-Alkoxyca rbonylimino-,C1-C6烷氧基亚,C1-C6-Alkoxycarbonyloximino-或C1-C6-Alkanoyloximinogruppe装置描述以及它们的制备方法。 式I的化合物具有很强的促孕活性和适用于药物的制备。
    • 10. 发明申请
    • METHOD FOR THE PREPARATION OF 3-DESOXY-4-ENE STEROIDS
    • 制备3-脱氧-4-烯酮甾体的方法
    • WO1990011290A1
    • 1990-10-04
    • PCT/DE1990000183
    • 1990-03-08
    • SCHERING AKTIENGESELLSCHAFTWINTERFELDT, EkkehardTILSTAMM, UlfHOFMEISTER, HelmutLAURENT, Henry
    • SCHERING AKTIENGESELLSCHAFT
    • C07J11/00
    • C07J11/00
    • The invention concerns a method for the preparation of 3-desoxy-4-ene steroids of the general formula I in which R1, R2 and R3 are a hydrogen atom or a methyl group, R4 is a lower alkyl group, a phenyl group or a free, esterified or etherified hydroxyl group, R5 is a hydrogen atom, a vinyl group or the -C=CR6 grouping, R6 being a hydrogen atom, an alkyl group with at the most 4 carbon atoms or a halogen atom, X is a methylene group, a fluoromethylene group, an ethylidene group or a vinylidene group, Y and U are a methylene group or an ethylidene group, and Z is a methylene group, an ethylidene group, a vinylidene group, a chloromethylene group or a hydroxymethylene group, and in which the bonds are three single bonds, or a double bond and two single bonds, or a conjugated double bond. The 3-oxo-4-ene steroid is reduced using a reaction mixture comprising trifluoroacetic or trichloroacetic acid, optionally additional carboxylic acid, and sodium borohydride.
    • 本发明涉及制备通式Ⅰ的3-脱氧-4-烯类固醇的方法,其中R1,R2和R3为氢原子或甲基,R4为低级烷基,苯基或 游离的,酯化的或醚化的羟基,R5是氢原子,乙烯基或-C = CR6基,R6是氢原子,具有最多4个碳原子的烷基或卤素原子,X是亚甲基 亚乙基,亚乙烯基,Y和U是亚甲基或亚乙基,Z是亚甲基,亚乙基,亚乙烯基,氯亚甲基或羟基亚甲基,和 其中键是三个单键,或双键和两个单键,或共轭双键。 使用包含三氟乙酸或三氯乙酸,任选的另外的羧酸和硼氢化钠的反应混合物还原3-氧代-4-烯类固醇。