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    • 10. 发明申请
    • PYRIMIDINE A2B SELECTIVE ANTAGONIST COMPOUNDS, THEIR SYNTHESIS AND USE
    • PYRIMIDINE A2B选择性拮抗剂化合物,其合成和用途
    • WO2003053366A2
    • 2003-07-03
    • PCT/US2002/041273
    • 2002-12-20
    • OSI PHARMACEUTICALS, INC.CASTELHANO, ArlindoMCKIBBEN, BryanSTEINIG, ArnoCOLLINGTON, Eric, William
    • CASTELHANO, ArlindoMCKIBBEN, BryanSTEINIG, ArnoCOLLINGTON, Eric, William
    • A61K
    • C07D239/48C07D401/12C07D403/12
    • The subject invention provides compounds having the structure:, wherein R 1 is substituted or unsubstituted phenyl or a 5-6 membered heterocyclic or heteroaromatic ring containing from 1 to 5 heteroatoms; R 2 is hydrogen, or a substituted or unsubstituted alkyl, -C(O)-alkyl, -C(O)-O-alkyl, alkoxy, cycloalkyl, alkenyl, monocyclic or bicyclic aryl, heteroaryl or heterocyclic moiety; R 3 is hydrogen, or a substituted or unsubstituted alkyl, -C(O)-alkyl, -C(O)-O-alkyl, alkoxy, cycloalkyl, alkenyl, monocyclic or bicyclic aryl, heteroaryl or heterocyclic moiety, or R 2 and R 3 are joined to form a heterocyclic ring; wherein the dashed line represents a second bond which may be present or absent, and when present R 3 is oxygen; R 4 and R 5 are each independently substituted or unsubstituted alkyl, -C(O)-alkyl, -C(O)-O-alkyl, alkoxy, cycloalkyl, alkenyl, monocyclic or bicyclic aryl, heteroaryl or heterocyclic moiety, or R 4 NR 5 together form a substituted or unsubstituted monocyclic or bicyclic, heterocyclic or heteroaryl moiety containing from 1 to 6 heteroatoms; R 12 is hydrogen, alkyl, halogen or cyano; and n is 0, 1, 2, 3 or 4, or an enantiomer, or a specific tautomer, or a pharmaceutically acceptable salt thereof and a method for treating a disease associated with the A 2b adenosine receptor by administering a therapeutically effective amount of the compounds of the invention.
    • 本发明提供具有以下结构的化合物:其中R 1是取代或未取代的苯基或含有1至5个杂原子的5-6元杂环或杂芳族环; R 2是氢或取代或未取代的烷基,-C(O) - 烷基,-C(O)-O-烷基,烷氧基,环烷基,链烯基,单环或双环芳基,杂芳基或 杂环部分; R 3是氢或取代或未取代的烷基,-C(O) - 烷基,-C(O)-O-烷基,烷氧基,环烷基,烯基,单环或双环芳基,杂芳基或 杂环部分或R 17和R 34连接形成杂环; 其中虚线表示可以存在或不存在的第二键,并且当存在时,R 3是氧; R 4和R 15各自独立地是取代或未取代的烷基,-C(O) - 烷基,-C(O)-O-烷基,烷氧基,环烷基,烯基 ,单环或双环芳基,杂芳基或杂环部分,或者R 4,R 6,R 15一起形成含有1至6个杂原子的取代或未取代的单环或双环,杂环或杂芳基部分 ; R 12是氢,烷基,卤素或氰基; 和n为0,1,2,3或4,或其对映异构体,或其特异的互变异构体或其药学上可接受的盐,以及通过以下方式治疗与Aβ2b2腺苷受体相关的疾病的方法: 施用治疗有效量的本发明化合物。