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    • 4. 发明公开
    • 2-AMINOQUINAZOLINE DERIVATIVE
    • 2- AMINOCHINAZOLIN-衍生金融
    • EP2226315A1
    • 2010-09-08
    • EP08869161.3
    • 2008-12-26
    • Carna Biosciences Inc.Crystalgenomics, Inc.
    • SAWA, MasaakiYOKOTA, KoichiMORIYAMA, HidekiSHIN, MyoungyoupRO, SeongguCHO, Joong Myung
    • C07D239/84A61K31/517A61K31/5377A61P3/00A61P5/00A61P9/00A61P11/06A61P19/08A61P25/00A61P25/28A61P29/00A61P35/00A61P37/06A61P37/08A61P43/00C07D403/12C07D405/12C07D413/12C07D417/12
    • C07D239/84C07D401/14C07D403/12C07D405/12C07D413/12C07D417/12
    • An object of the present invention is to provide compounds which are useful as protein kinase inhibitors.
      Disclosed is a 2-aminoquinazoline derivative represented by the following formula (I):

      wherein R 1 represents a lower alkyl group which may be substituted with a halogen atom, or a halogen atom; R 2 represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a halogen atom, a hydroxyl group, a substituted or unsubstituted lower alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted acylamino group, a carboxyl group, a lower alkoxycarbonyl group, a carbamoyl group, or a substituted or unsubstituted lower alkylureido group; and X, Y and Z each independently represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a halogen atom, a hydroxyl group, a carboxyl group, a lower alkoxycarbonyl group, a cyano group, a carbamoyl group, a substituted or unsubstituted lower alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted lower alkoxycarbonylamino group, a substituted or unsubstituted lower alkylaminocarbonyl group, a lower alkylsulfonylamino group, a substituted or unsubstituted lower alkylureido group, or a substituted or unsubstituted acylamino group, or X and Y may be combined to form a 5- to 6-membered ring forming a bicyclic fused ring, wherein the 5- to 6-membered ring may optionally have a substituent, provided that when X and Y are not combined to form a fused ring, R 2 represents a hydrogen atom and, when X and Y are combined to form a fused ring, a saturated or unsaturated, bicyclic alicyclic or heterocyclic fused ring can be formed.
    • 本发明的目的是提供可用作蛋白激酶抑制剂的化合物。 公开了由下式(I)表示的2-氨基喹唑啉衍生物:其中R 1表示可以被卤素原子或卤素原子取代的低级烷基; R 2表示氢原子,取代或未取代的低级烷基,卤素原子,羟基,取代或未取代的低级烷氧基,取代或未取代的氨基,取代或未取代的酰氨基,羧基, 低级烷氧基羰基,氨基甲酰基或取代或未取代的低级烷基脲基; X,Y和Z各自独立地表示氢原子,取代或未取代的低级烷基,卤素原子,羟基,羧基,低级烷氧基羰基,氰基,氨基甲酰基,取代或未取代的 取代或未取代的低级烷氧基羰基氨基,取代或未取代的低级烷基氨基羰基,低级烷基磺酰基氨基,取代或未取代的低级烷基脲基,或取代或未取代的酰基氨基,或X 并且Y可以组合形成一个形成双环稠合环的5至6元环,其中5至6元环可以任选地具有取代基,条件是当X和Y不组合形成稠环时 R 2表示氢原子,当X和Y组合形成稠环时,可以形成饱和或不饱和的双环脂环或杂环稠合环。