Chlorambucil derivatives
    1.
    发明授权
    Chlorambucil derivatives 失效
    苯丁酸氮芥衍生物

    公开(公告)号:US4332797A

    公开(公告)日:1982-06-01

    申请号:US186487

    申请日:1980-09-12

    CPC分类号: C07J1/0074 C07J41/0088

    摘要: The Chlorambucil derivatives are novel compounds having the formula (I). ##STR1## wherein R represents a hydrogen atom or an acyl group such as ##STR2## and n is 1 or 2. The Chlorambucil derivatives can be produced by binding Chlorambucil to hydroxyl group at 17-position of estradiol or its derivative in the presence of a binding agent selected from the group consisting of compounds having the formulaX(CH.sub.2).sub.n COOHX(CH.sub.2).sub.n COXHOOC(CH.sub.2).sub.n COOH andXOC(CH.sub.2).sub.n COXwherein n is 1 or 2 and X represents a halogen atom.

    摘要翻译: 苯丁酸氮芥衍生物是具有式(I)的新化合物。 (I)其中R表示氢原子或酰基,例如“IMAGE”,n为1或2.苯扎巴酸衍生物可以通过将苯丁酸氮芥在17位雌二醇或其衍生物上的羟基结合而制备 选自具有式X(CH 2)n COOH X(CH 2)n COX HOOC(CH 2)n COOH和XOC(CH 2)n COX的化合物的结合剂的存在,其中n为1或2,X表示卤素原子。

    Methylated prostaglandin derivatives
    2.
    发明授权
    Methylated prostaglandin derivatives 失效
    甲基化前列腺素衍生物

    公开(公告)号:US4318908A

    公开(公告)日:1982-03-09

    申请号:US153415

    申请日:1980-05-27

    摘要: Methylated prostaglandine derivatives are steroids derivatives having at 17 position, methylated prostaglandine group such as(Me).sub.2 --PGE.sub.2 --E(Me).sub.2 --PGE.sub.2 --E--2AC(Me).sub.2 --PGE.sub.2 --E--BA(Me).sub.2 --PGE.sub.2 --E--2AC--BA(Me)--PGF.sub.2 .alpha.--E(Me)--PGF.sub.2 .alpha.--E--3AC(Me)--PGF.sub.2 .alpha.--E--BA or(Me)--PGF.sub.2 .alpha.--E--3AC--BAor 600 mg/kg of the following active ingredient:(Me).sub.2 --PGE.sub.2 '--E(Me).sub.2 --PGE.sub.2 '--E--2AC(Me).sub.2 --PGE.sub.2 '--E--BA(Me).sub.2 --PGE.sub.2 '--E--2AC--BA(Me)--PGE.sub.2 --E(Me)--PGE.sub.2 --E--2AC(Me)--PGE.sub.2 --E--BA or(Me)--PGE.sub.2 --E--2AC--BA.

    摘要翻译: 甲基化前列腺素衍生物是17位的类固醇衍生物,甲基化前列腺素基团,例如(Me)2-PGE2-E(Me)2-PGE2-E-2AC(Me)2-PGE2-E-BA(Me)2-PGE2 -E-2AC-BA(Me)-PGF2α-E(Me)-PGF2α-E-3AC(Me)-PGF2α-E-BA或(Me)-PGF2α-E-3AC-BA或600mg (Me)2-PGE2'-E-2(Me)2-PGE2'-E-BA(Me)2-PGE2'-E-2AC -BA(Me)-PGE2-E(Me)-PGE2-E-2AC(Me)-PGE2-E-BA或(Me)-PGE2-E-2AC-BA。

    Steroid hormone-antitumor derivatives
    4.
    发明授权
    Steroid hormone-antitumor derivatives 失效
    类固醇激素 - 抗肿瘤衍生物

    公开(公告)号:US4360663A

    公开(公告)日:1982-11-23

    申请号:US212117

    申请日:1980-12-02

    摘要: A process for producing a steroid hormone-antitumor derivative which selectively affects to tumor or cancer cells comprises reacting X group of a steroid hormone derivative having the formula ##STR1## wherein ST represents a steroid moiety having a cyclophenanthrene hydrocarbon skeleton of gonane, estrane or androstane which is bound to carboxyl group by esterifying OH group on D ring with carboxyl group; and R' represents a C.sub.1 -C.sub.4 alkylene group and X represents a halogen atom, amino group, hydroxyl group, carboxyl group or a salt thereof, with a modified or non-modified reactive group of an antitumor drug to form a binded group of ##STR2##

    摘要翻译: 用于产生选择性地影响肿瘤或癌细胞的类固醇激素 - 抗肿瘤衍生物的方法包括使X基团的具有式“IMAGE”的类固醇激素衍生物反应,其中ST表示具有血浆,雌激素或雄甾烷的环菲烃骨架的类固醇部分 通过用羧基酯化D环上的OH基与羧基结合; R'表示C1-C4亚烷基,X表示卤素原子,氨基,羟基,羧基或其盐,具有抗肿瘤药物的修饰或未修饰的反应性基团, 图像>

    Process for the preparation of Chlorambucil derivatives
    5.
    发明授权
    Process for the preparation of Chlorambucil derivatives 失效
    苯丁酸酐衍生物的制备方法

    公开(公告)号:US4261910A

    公开(公告)日:1981-04-14

    申请号:US62789

    申请日:1979-08-01

    IPC分类号: C07J1/00 C07J41/00 A61K31/56

    CPC分类号: C07J1/0074 C07J41/0088

    摘要: The Chlorambucil derivatives are novel compounds having the formula (I). ##STR1## wherein R represents a hydrogen atom or an acyl group such as ##STR2## and n is 1 or 2. The Chlorambucil derivatives can be produced by binding Chlorambucil to hydroxyl group at 17-position of estradiol or its derivative in the presence of a binding agent selected from the group consisting of compounds having the formulaX(CH.sub.2).sub.n COOHX(CH.sub.2).sub.n COXHOOC(CH.sub.2).sub.n COOH andXOC(CH.sub.2).sub.n COXwherein n is 1 or 2 and X represents a halogen atom.

    摘要翻译: 苯丁酸氮芥衍生物是具有式(I)的新化合物。 (I)其中R表示氢原子或酰基,例如“IMAGE”,n为1或2.苯扎巴酸衍生物可以通过将苯丁酸氮芥在17位雌二醇或其衍生物上的羟基结合而制备 选自具有式X(CH 2)n COOH X(CH 2)n COX HOOC(CH 2)n COOH和XOC(CH 2)n COX的化合物的结合剂的存在,其中n为1或2,X表示卤素原子。