会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Biaryl-pyridoquinazolinone derivatives as anti-cancer agents
    • 二芳基吡啶并喹唑啉酮衍生物作为抗癌剂
    • US5914327A
    • 1999-06-22
    • US965552
    • 1997-11-06
    • Michael P. TrovaNan ZhangDouglas B. Kitchen
    • Michael P. TrovaNan ZhangDouglas B. Kitchen
    • C07D471/04A61K31/505A61K31/55
    • C07D471/04
    • This invention provides a compound having the formula: ##STR1## wherein: (A) n=2-4;(B) R.sub.1 and R.sub.2 are the same or different and selected from the group consisting of H, (C.sub.1 -C.sub.3)alkyl, --CH.sub.2 CH.sub.2 OH, --CH.sub.2 CH.sub.2 NH.sub.2, and --CH.sub.2 CH.sub.2 N(CH.sub.3).sub.2 or R.sub.1 and R.sub.2 are alkyl moieties which may taken together to form a 4- to 7-membered ring;(C) R.sub.3 is selected from H, --CH.sub.3, --CH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 NH.sub.2 ;(D) X is located at the 2-, or 3-position and is selected from the group consisting of 2-naphthyl, 1-naphthyl, 1-phenanthrenyl, 2-phenanthrenyl, 3-phenanthrenyl, 4-phenanthrenyl, 9-phenanthrenyl, phenyl, and mono- or polysubstituted phenyl wherein the substituents are selected from the group consisting of --OR.sub.4, --NR.sub.5 R.sub.6, (C.sub.1 -C.sub.3) alkyl, --CF.sub.3, F, Cl, Br, I, --NO.sub.2, --CN, --SO.sub.3 H, --SO.sub.2 NR.sub.5 R.sub.6, --CO.sub.2 H, --CO.sub.2 R.sub.4, and phenyl;R.sub.4 is H or (C.sub.1 -C.sub.4)alkyl;R.sub.5 and R.sub.6 are the same or different and are selected from H, or (C.sub.1 -C.sub.4)alkyl, or R.sub.5 and R.sub.6 are alkyl groups which may be taken together to form a 4-7 membered ring;(E) W is selected from H, --OR.sub.4, --NR.sub.5 R.sub.6, (C.sub.1 -C.sub.3)alkyl, --CF.sub.3, F, Cl, Br, I, --NO.sub.2, --CN, --SO.sub.2 NR.sub.5 R.sub.6, --CO.sub.2 R.sub.4 ; or a pharmacologically acceptable salt thereof which is useful as an antineoplastic agent.
    • 本发明提供具有下式的化合物:其中:(A)n = 2-4; (B)R 1和R 2相同或不同,选自H,(C 1 -C 3)烷基,-CH 2 CH 2 OH,-CH 2 CH 2 NH 2和-CH 2 CH 2 N(CH 3)2或R 1和R 2是可以被取代的烷基部分 一起形成4-至7-元环; (C)R 3选自H,-CH 3,-CH 2 CH 3,-CH 2 CH 2 NH 2; (D)X位于2-或3-位,并且选自2-萘基,1-萘基,1-菲基,2-菲基,3-菲基,4-菲基,9-菲基 ,苯基和单取代或多取代的苯基,其中取代基选自-OR4,-NR5R6,(C1-C3)烷基,-CF3,F,Cl,Br,I,-NO2,-CN, SO 3 H,-SO 2 NR 5 R 6,-CO 2 H,-CO 2 R 4和苯基; R4是H或(C1-C4)烷基; R5和R6相同或不同并且选自H或(C1-C4)烷基,或R5和R6是可以一起形成4-7元环的烷基; (E)W选自H,-OR4,-NR5R6,(C1-C3)烷基,-CF3,F,Cl,Br,I,-NO2,-CN,-SO2NR5R6,-CO2R4; 或其药理学上可接受的盐,其可用作抗肿瘤剂。
    • 9. 发明授权
    • Hetero-biaryl-pyridoquinazolinone derivatives as anti-cancer agents
    • 杂环芳基吡啶并喹唑啉酮衍生物作为抗癌剂
    • US5908840A
    • 1999-06-01
    • US965217
    • 1997-11-06
    • Michael P. TrovaNan Zhang
    • Michael P. TrovaNan Zhang
    • C07D471/04A61K31/505A61K31/55
    • C07D471/04
    • This invention provides a compound having the formula: ##STR1## wherein: (A) n=2-4;(B) R.sub.1 and R.sub.2 are the same or different and selected from the group consisting of H, (C.sub.1 -C.sub.3) alkyl, --CH.sub.2 CH.sub.2 OH, --CH.sub.2 CH.sub.2 NH.sub.2, and --CH.sub.2 CH.sub.2 N(CH.sub.3).sub.2 or R.sub.1 and R.sub.2 are alkyl moieties which are taken together to form a 4- to 7- membered ring;(C) R.sub.3 is selected from the group consisting of H, --CH.sub.3, --CH.sub.2 CH.sub.3, and --CH.sub.2 CH.sub.2 NH.sub.2 ;(D) Y is a heterocyclic radical having 5-14 atoms, located at the 2- or 3- position of the pyridoquinazolinone nucleus, in which 1-3 of the heterocyclic ring atoms are independently nitrogen, oxygen, or sulfur; wherein Y may be optionally mono-, di-, or tri- substituted with --OR.sub.4, --NR.sub.5 R.sub.6, --CO.sub.2 H, --CO.sub.2 R.sub.4, or phenyl;R.sub.4 is H or (C.sub.1 -C.sub. 4) straight-chain alkyl;R.sub.5 and R.sub.6 are the same or different and are selected from the group consisting of H, (C.sub.1 -C.sub.4) straight-chain alkyl, --CH.sub.2 CH.sub.2 OH, --CH.sub.2 CH.sub.2 NH.sub.2, and --CH.sub.2 CH.sub.2 N(CH.sub.3).sub.2 or R.sub.5 and R.sub.6 are alkyl moieties which are taken together to form a 4-7 membered ring;or a pharmaceutically acceptable salt thereof which is useful as an antineoplastic agent.
    • 本发明提供具有下式的化合物:其中:(A)n = 2-4; (B)R 1和R 2相同或不同,选自H,(C 1 -C 3)烷基,-CH 2 CH 2 OH,-CH 2 CH 2 NH 2和-CH 2 CH 2 N(CH 3)2或R 1和R 2为被取代的烷基部分 一起形成4-至7-元环; (C)R 3选自H,-CH 3,-CH 2 CH 3和-CH 2 CH 2 NH 2; (D)Y是位于吡啶并喹啉酮核的2-或3-位的具有5-14个原子的杂环基,其中1-3个杂环环原子独立地是氮,氧或硫; 其中Y可任选被-OR 4,-NR 5 R 6,-CO 2 H,-CO 2 R 4或苯基单,二或三取代; R4是H或(C1-C4)直链烷基; R5和R6相同或不同,选自H,(C1-C4)直链烷基,-CH2CH2OH,-CH2CH2NH2和-CH2CH2N(CH3)2或R5和R6是烷基部分,它们是 一起形成4-7元环; 或其药学上可接受的盐,其可用作抗肿瘤剂。