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    • 4. 发明申请
    • NAPHTHO- AND DIHYDROBENZO-THIOPHENE DERIVATIVES AS CYTOTOXIC ANTITUMOR AGENTS
    • 萘普生和二氢苯并噻吩衍生物作为细胞毒性抗菌剂
    • WO9962909A2
    • 1999-12-09
    • PCT/US9912647
    • 1999-06-04
    • UNIV NORTH CAROLINALEE KUO HSIUNGKUO SHENG CHU
    • LEE KUO-HSIUNGKUO SHENG-CHU
    • A61K31/381A61P35/00C07D333/74C07D495/04A61K31/38
    • C07D495/04C07D333/74
    • Compounds useful as cytotoxic agents are selected from the group consisting of compounds of Formula (I) and compounds of Formula (II), wherein: R1, R2, R3 and R4 are each independently selected from the group consisting of: hydrogen, alkyl, carboxy, alkoxy, hydroxyalkyl, alkylcarbonyl; alkylcarbonyloxy; alkyl substituted with alkylcarbonyloxy, thiophenylcarbonyl; nitro and cyano; thiophenyl and thiophenylthiophenyl, each of which may be unsubstituted or substituted with alkyl, carboxy, alkoxy, hydroxyalkyl, alkylcarbonyl; alkylcarbonyloxy; alkyl substituted with alkylcarbonyloxy, nitro or cyano; subject to the proviso that at least one of R1, R2, R3 and R4 is not hydrogen; A1 and A2 are each selected from the group consisting of: =O, alkyl, alkoxy, and alkylcarbonyloxy; and the pharmaceutically acceptable salts thereof. When A1 and A2 are =O, the center ring has only two, and not three, double bonds.
    • 可用作细胞毒性剂的化合物选自式(I)的化合物和式(II)的化合物,其中:R 1,R 2,R 3和R 4各自独立地选自:氢,烷基,羧基 ,烷氧基,羟基烷基,烷基羰基; 羰; 被烷基羰基氧基取代的烷基,硫代苯基羰基; 硝基和氰基; 硫代苯基和噻吩硫基苯基,其各自可以是未取代的或被烷基,羧基,烷氧基,羟烷基,烷基羰基取代; 羰; 被烷基羰基氧基,硝基或氰基取代的烷基; 条件是R 1,R 2,R 3和R 4中的至少一个不是氢; A1和A2各自选自:= O,烷基,烷氧基和烷基羰基氧基; 及其药学上可接受的盐。 当A1和A2为= O时,中心环只有两个,而不是三个双键。
    • 6. 发明申请
    • NAPHTHO- AND DIHYDROBENZO-THIOPHENE DERIVATIVES AS CYTOTOXIC ANTITUMOR AGENTS
    • 萘酚和二氢苯并噻吩衍生物作为细胞毒性抗肿瘤药物
    • WO9962909A9
    • 2000-04-27
    • PCT/US9912647
    • 1999-06-04
    • UNIV NORTH CAROLINALEE KUO HSIUNGKUO SHENG CHU
    • LEE KUO-HSIUNGKUO SHENG-CHU
    • A61K31/381A61P35/00C07D333/74C07D495/04A61K31/38
    • C07D495/04C07D333/74
    • Compounds useful as cytotoxic agents are selected from the group consisting of compounds of Formula (I) and compounds of Formula (II), wherein: R1, R2, R3 and R4 are each independently selected from the group consisting of: hydrogen, alkyl, carboxy, alkoxy, hydroxyalkyl, alkylcarbonyl; alkylcarbonyloxy; alkyl substituted with alkylcarbonyloxy, thiophenylcarbonyl; nitro and cyano; thiophenyl and thiophenylthiophenyl, each of which may be unsubstituted or substituted with alkyl, carboxy, alkoxy, hydroxyalkyl, alkylcarbonyl; alkylcarbonyloxy; alkyl substituted with alkylcarbonyloxy, nitro or cyano; subject to the proviso that at least one of R1, R2, R3 and R4 is not hydrogen; A1 and A2 are each selected from the group consisting of: =O, alkyl, alkoxy, and alkylcarbonyloxy; and the pharmaceutically acceptable salts thereof. When A1 and A2 are =O, the center ring has only two, and not three, double bonds.
    • 可用作细胞毒性剂的化合物选自式(I)化合物和式(II)化合物,其中:R 1,R 2,R 3和R 4各自独立地选自:氢,烷基,羧基 ,烷氧基,羟烷基,烷基羰基; 羰; 被烷基羰基氧基取代的烷基,噻吩基羰基; 硝基和氰基; 噻吩基和噻吩基硫代苯基,它们中的每一个可以是未取代的或被烷基,羧基,烷氧基,羟烷基,烷基羰基取代; 羰; 被烷基羰氧基,硝基或氰基取代的烷基; 条件是R1,R2,R3和R4中的至少一个不是氢; A1和A2各自选自:= O,烷基,烷氧基和烷基羰基氧基; 及其药学上可接受的盐。 当A1和A2 = O时,中心环只有两个,而不是三个双键。