Method for preparing 17-substituted steroids useful in cancer treatment
    2.
    发明授权
    Method for preparing 17-substituted steroids useful in cancer treatment 失效
    制备可用于癌症治疗的17-取代类固醇的方法

    公开(公告)号:US5618807A

    公开(公告)日:1997-04-08

    申请号:US392178

    申请日:1995-02-22

    摘要: Compounds of the general formula (1) ##STR1## wherein X represents the residue of the A, B and C rings of a asteroid, R represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, R.sup.14 represents a hydrogen atom and R.sup.15 represents a hydrogen atom or an alkyl or alkoxy group of 1-4 carbon atoms, or a hydroxy or alkylcarbonyloxy group of 2 to 5 carbon atoms or R.sup.14 and R.sup.15 together represent a double bond, and R.sup.16 represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, in the form of the free bases or pharmaceutically acceptable acid addition salts, are used for treatment of androgen-dependent disorders, especially prostatic cancer, and also oestrogen-dependent disorders such as breast cancer.

    摘要翻译: 通式(1)的化合物其中X表示小行星的A,B和C环的残基,R表示氢原子或1〜4个碳原子的烷基,R 14表示 氢原子和R 15表示氢原子或1-4个碳原子的烷基或烷氧基,或2〜5个碳原子的羟基或烷基羰基氧基或R 14和R 15一起表示双键,R 16表示氢原子或 使用游离碱或药学上可接受的酸加成盐形式的1至4个碳原子的烷基用于治疗雄激素依赖性疾病,特别是前列腺癌,以及雌激素依赖性疾病如乳腺癌。

    17-substituted steroids useful in cancer treatment
    3.
    发明授权
    17-substituted steroids useful in cancer treatment 失效
    17-取代的类固醇可用于癌症治疗

    公开(公告)号:US5604213A

    公开(公告)日:1997-02-18

    申请号:US315882

    申请日:1994-09-30

    摘要: Compounds of the general formula (1) ##STR1## wherein X represents the residue of the A, B and C rings of a steroid, R represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, R.sup.14 represents a hydrogen atom and R.sup.15 represents a hydrogen atom or an alkyl or alkoxy group of 1-4 carbon atoms, or a hydroxy or alkylcarbonyloxy group of 2 to 5 carbon atoms or R.sup.14 and R.sup.15 together represent a double bond, and R.sup.16 represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, in the form of the free bases or phannaceutically acceptable acid addition salts, are useful for treatment of androgen-dependent disorders, especially prostatic cancer, and also oestrogen-dependent disorders such as breast cancer.

    摘要翻译: 通式(1)的化合物其中X表示类固醇的A,B和C环的残基,R表示氢原子或1〜4个碳原子的烷基,R 14表示 氢原子,R 15表示氢原子或1-4个碳原子的烷基或烷氧基,或2〜5个碳原子的羟基或烷基羰基氧基或R 14和R 15一起表示双键,R 16表示氢原子或 以游离碱或药学上可接受的酸加成盐的形式存在的1至4个碳原子的烷基可用于治疗雄激素依赖性疾病,特别是前列腺癌,以及雌激素依赖性疾病如乳腺癌。