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
    • 2. 发明授权
    • Substituted 9,11-dioxo-2,3,4a,5,9,11,13,13a-octahydor-1H-pyrido[1,2-a]pyrrolo[1′,2′:3,4]imidazo[1,2-d]pyrazines
    • 取代的9,11-二氧代-2,3,4a,5,9,11,13,13a-八氢-1H-吡啶并[1,2-a]吡咯并[1',2':3,4]咪唑并[1 ,2-d]吡嗪
    • US08183372B2
    • 2012-05-22
    • US13055046
    • 2009-07-23
    • Brian Alvin JohnsYasunori AoyamaHiroshi YoshidaYoshiyuki Taoda
    • Brian Alvin JohnsYasunori AoyamaHiroshi YoshidaYoshiyuki Taoda
    • C07D241/36
    • C07D471/14
    • The present invention is directed to a process for the preparation of a compound of formula 1b which compound is useful as a prodrug of HIV integrase inhibitors and therefore is useful in the inhibition of HIV replication, the prevention and/or treatment of infection by HIV, and in the treatment of AIDS and/or ARC. The process includes the steps of a) brominating a compound of formula P-7 to form a compound of formula P-8, b) treating a compound of formula P-8 with NaIO4 to form a compound of formula P-9, c) reacting a compound of formula P-9 with [(2R)-pyrrolidinylmethyl]amine of formula to form a compound of formula P-10, d) reacting a compound of formula P-10 with 2, 4-difluorobenzylamine to form a compound of formula P-11, e) treating a compound of P-11 with palladium on carbon and ammonium hydroxide to form a compound of formula 1a, and f) treating a compound of formula 1a with NaOH and ethanol to form a compound of formula 1b. The structures of the above mentioned compounds are disclosed in the specification.
    • 本发明涉及一种制备式1b化合物的方法,该化合物可用作HIV整合酶抑制剂的前药,因此可用于抑制HIV复制,预防和/或治疗HIV感染, 和治疗艾滋病和/或ARC。 该方法包括以下步骤:a)将式P-7化合物溴化以形成式P-8的化合物,b)用NaIO 4处理式P-8的化合物以形成式P-9的化合物,c) 使式P-9的化合物与式的[(2R) - 吡咯烷基甲基]胺反应形成式P-10的化合物,d)使式P-10的化合物与2,4-二氟苄胺反应,形成化合物 式P-11,e)用钯碳和氢氧化铵处理P-11化合物以形成式1a化合物,和f)用NaOH和乙醇处理式1a化合物以形成式1b化合物。 上述化合物的结构在说明书中公开。
    • 9. 发明申请
    • Bicyclic Carbamoylpyridone Derivative Having Hiv Integrase Inhibitory Activity
    • 具有Hiv整合酶抑制活性的双环氨甲酰吡哆醇衍生物
    • US20080161271A1
    • 2008-07-03
    • US11884686
    • 2006-02-20
    • Hiroshi YoshidaTakashi KawasujiYoshiyuki Taoda
    • Hiroshi YoshidaTakashi KawasujiYoshiyuki Taoda
    • A61K31/675C07D241/36A61K31/4985A61P31/18C07D295/00A61K31/5377
    • C07D471/04C07F9/6561
    • [Object] Is to provide a novel compound having an anti-viral activity, particularly a HIV integrase inhibitory activity, and an agent, particularly an anti-HIV agent. [Solving means] A compound represented by the formula: (wherein Z1 is NR4 (R4 is hydrogen, optionally substituted lower alkyl etc.), O or CH2; Z2 is optionally substituted lower alkylene or optionally substituted lower alkenylene, each may be intervened by a heteroatom group selected from group consisting O, S, SO, SO2, NR5 (R5 is selected independently from the same substituent group of R4)—N═ and ═N—; R1 is hydrogen or lower alkyl; X is a single bond, a heteroatom group selected from O, S, SO, SO2 and NH, or lower alkylene or lower alkenylene each may be intervened by the heteroatom group; R2 is optionally substituted aryl; R3 is hydrogen, halogen, hydroxy, optionally substituted alkyl group etc.)
    • 本发明提供具有抗病毒活性,特别是HIV整合酶抑制活性的新型化合物和药剂,特别是抗HIV剂。 [解决方案]由下式表示的化合物(其中Z 1是NR 4)(R 4)是氢,任选取代的低级烷基等 。),O或CH 2; Z 2是任选取代的低级亚烷基或任选取代的低级亚烯基,各自可以被选自O,S SO,SO 2,NR 5(R 5)独立地选自与R 4相同的取代基, )-N-和-N-; R 1是氢或低级烷基; X是单键,选自O,S,SO,SO 2的杂原子基团; 和NH,或低级亚烷基或低级亚烯基各自可以被杂原子基团插入; R 2是任选取代的芳基; R 3是氢,卤素,羟基,任选取代的 烷基等)
    • 10. 发明授权
    • Bicyclic carbamoylpyridone derivative having HIV integrase inhibitory activity
    • 具有HIV整合酶抑制活性的双环氨基甲酰吡啶酮衍生物
    • US07858788B2
    • 2010-12-28
    • US11884686
    • 2006-02-20
    • Hiroshi YoshidaTakashi KawasujiYoshiyuki Taoda
    • Hiroshi YoshidaTakashi KawasujiYoshiyuki Taoda
    • C07D413/00C07D471/00
    • C07D471/04C07F9/6561
    • Is to provide a novel compound having an anti-viral activity, particularly a HIV integrase inhibitory activity, and an agent, particularly an anti-HIV agent.A compound represented by the formula: (wherein Z1 is NR4 (R4 is hydrogen, optionally substituted lower alkyl etc.), O or CH2; Z2 is optionally substituted lower alkylene or optionally substituted lower alkenylene, each may be intervened by a heteroatom group selected from group consisting O, S, SO, SO2, NR5 (R5 is selected independently from the same substituent group of R4) —N═ and ═N—; R1 is hydrogen or lower alkyl; X is a single bond, a heteroatom group selected from O, S, SO, SO2 and NH, or lower alkylene or lower alkenylene each may be intervened by the heteroatom group; R2 is optionally substituted aryl; R3 is hydrogen, halogen, hydroxy, optionally substituted alkyl group etc.)
    • 是提供具有抗病毒活性,特别是HIV整合酶抑制活性的新型化合物和药剂,特别是抗HIV剂。 由下式表示的化合物(其中Z 1为NR 4(R 4为氢,任选取代的低级烷基等),O或CH 2; Z 2为任选取代的低级亚烷基或任选取代的低级亚烯基,各自可以被选自 来自由O,S,SO,SO 2,NR 5组成的基团(R 5独立地选自与R 4相同的取代基组)-N =和N - ; R 1是氢或低级烷基; X是单键, O,S,SO,SO 2和NH,或低级亚烷基或低级亚烯基各自可以被杂原子基团插入; R2是任选取代的芳基; R 3是氢,卤素,羟基,任选取代的烷基等)