7-imino derivatives of camptothecin having antitumor activity
    73.
    发明授权
    7-imino derivatives of camptothecin having antitumor activity 有权
    具有抗肿瘤活性的喜树碱的7-亚氨基衍生物

    公开(公告)号:US07351714B2

    公开(公告)日:2008-04-01

    申请号:US10546211

    申请日:2004-03-10

    IPC分类号: A61K31/4745 C07D491/22

    CPC分类号: C07D491/22

    摘要: Camptothecin derivatives of camptothecin of formula (I) wherein the groups R1, R2 and R3 are as defined in the description are disclosed. The compounds of formula (I) are endowed with antitumor activity and show a good therapeutic index.Processes for the preparation of the compounds of formula (I) and their use in the preparation of medicaments useful in the treatment of tumors, viral infections and antiplasmodium falciparum are also disclosed.

    摘要翻译: 公开了式(I)的喜树碱喜树碱衍生物,其中基团R 1,R 2和R 3 3如说明书中所定义。 式(I)化合物具有抗肿瘤活性,显示出良好的治疗指标。 还公开了制备式(I)化合物及其在制备用于治疗肿瘤,病毒感染和恶性疟原虫药物中的用途的方法。

    7-Imino derivatives of camptothecin having antitumor activity
    76.
    发明申请
    7-Imino derivatives of camptothecin having antitumor activity 有权
    具有抗肿瘤活性的喜树碱的7-亚氨基衍生物

    公开(公告)号:US20060167033A1

    公开(公告)日:2006-07-27

    申请号:US10546211

    申请日:2004-03-10

    IPC分类号: A61K31/4745 C07D519/04

    CPC分类号: C07D491/22

    摘要: Camptothecin derivatives of camptothecin of formula (I) wherein the groups R1, R2 and R3 are as defined in the description are disclosed. The compounds of formula (I) are endowed with antitumor activity and show a good therapeutic index. Processes for the preparation of the compounds of formula (I) and their use in the preparation of medicaments useful in the treatment of tumors, viral infections and antiplasmodium falciparum are also disclosed.

    摘要翻译: 公开了式(I)的喜树碱喜树碱衍生物,其中基团R 1,R 2和R 3 3如说明书中所定义。 式(I)化合物具有抗肿瘤活性,显示出良好的治疗指标。 还公开了制备式(I)化合物及其在制备用于治疗肿瘤,病毒感染和恶性疟原虫药物中的用途的方法。

    Camptothecin derivatives having antitumor activity
    78.
    发明授权
    Camptothecin derivatives having antitumor activity 有权
    喜树碱衍生物具有抗肿瘤活性

    公开(公告)号:US06242457B1

    公开(公告)日:2001-06-05

    申请号:US09507928

    申请日:2000-02-22

    IPC分类号: A61K314761

    CPC分类号: C07D491/22

    摘要: Camptothecin derivatives of camptothecin of formula (I) wherein the groups R1, R2 and R3 are as defined in the description are disclosed. The compounds of formula (I) are endowed with antitumor activity and show a good therapeutic index. Processes for the preparation of the compounds of formula (I) and their use in the preparation of medicaments useful in the treatment of tumors, viral infections and antiplasmodium falciparum are also disclosed.

    摘要翻译: 公开了式(I)的喜树碱喜树碱衍生物,其中基团R 1,R 2和R 3如说明书中所定义。式(I)化合物具有抗肿瘤活性并具有良好的治疗指标。 还公开了式(I)化合物及其在制备用于治疗肿瘤,病毒感染和恶性疟原虫药物中的用途。

    Arylidene-heterocyclic derivatives and process for their preparation
    80.
    发明授权
    Arylidene-heterocyclic derivatives and process for their preparation 失效
    亚芳基杂环衍生物及其制备方法

    公开(公告)号:US5639884A

    公开(公告)日:1997-06-17

    申请号:US400113

    申请日:1995-03-06

    摘要: The invention relates to compounds of formula ##STR1## wherein Ar is mono- or bicyclic ring system chosen from benzene, naphthalene, tetrahydronaphthalene, quinoline and indole;Het is ##STR2## R is hydrogen, halogen, hydroxy, C.sub.1 -C.sub.6 alkoxy, C.sub.2 -C.sub.6 acyloxy, cyano, nitro, amino or --COOR.sub.3 in which R.sub.3 is hydrogen or C.sub.1 -C.sub.6 alkyl;R.sub.1 is hydrogen, hydroxy, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.2 -C.sub.6 acyloxy, cyano, nitro, amino or --COOR.sub.3 in which R.sub.3 is as defined above;R.sub.2 is hydrogen, halogen, hydroxy or C.sub.1 -C.sub.6 alkyl; and the pharmaceutically acceptable salts thereof, and wherein when at the same time the (Ar)R.sub.1 R.sub.2 group represents unsubstituted phenyl or 4-chloro-, 4-cyano-, 4-amino- or 3,4-dimethoxy-phenyl and Het is a 4-homophthalimide group, then R is other than hydrogen, which are useful as anti-proliferative agents.

    摘要翻译: 本发明涉及式(I)的化合物,其中Ar是选自苯,萘,四氢萘,喹啉和吲哚的单环或双环体系; Het是R 1是氢或C 1 -C 6烷基的氢,卤素,羟基,C 1 -C 6烷氧基,C 2 -C 6酰氧基,氰基,硝基,氨基或-COOR 3; R 1是氢,羟基,C 1 -C 6烷基,C 1 -C 6烷氧基,C 2 -C 6酰氧基,氰基,硝基,氨基或-COOR 3,其中R 3如上所定义; R2是氢,卤素,羟基或C1-C6烷基; 其中当(Ar)R 1 R 2基团同时表示未取代的苯基或4-氯 - ,4-氰基 - ,4-氨基 - 或3,4-二甲氧基 - 苯基且Het为 4-高邻苯二甲酰亚胺基,则R不是氢,它们可用作抗增殖剂。