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    • 8. 发明申请
    • PHARMACEUTICALLY ACTIVE QUINAZOLINE COMPOUNDS
    • 药物活性喹唑啉化合物
    • WO1997014686A1
    • 1997-04-24
    • PCT/GB1996002496
    • 1996-10-14
    • ASTRA PHARMACEUTICALS LIMITEDHAMLEY, Peter, Richard, JohnPIMM, Austen, DavidTINKER, Alan, CharlesBEATON, Haydn, GrahamMcINALLY, Thomas
    • ASTRA PHARMACEUTICALS LIMITED
    • C07D239/94
    • C07D401/04C07D239/70C07D239/94C07D403/04C07D405/04C07D409/04C07D417/04C07D471/10C07D487/10C07F7/0812
    • Compounds of formula (I) wherein R and R independently represent hydrogen, alkyl C1 to 6, alkoxy C1 to 6, alkylthio C1 to 6, halogen, hydroxyl or amino; R represent H or alkyl; R represents phenyl, a 6-membered heterocyclic aromatic ring containing one or two nitrogen atoms, or a 5-membered heterocylic aromatic ring containing 1 to 3 heteroatoms selected from O, N and S, which phenyl or heterocyclic aromatic ring may be optionally substituted by alkyl C1 to 6, alkoxy C1 to 6, halogen, hydroxyl, alkylthio C1 to 6, cyano, trifluoromethyl, nitro, hydroxymethyl, amino, a group -(CH2)c.NHCO2R , a group -(CH2)c.NR R , or a group -CO2R , or R represents hydrogen or alkyl C1 to 8, which alkyl group may be optionally susbtituted by amino or a group -NHCO2R ; and R represents hydrogen or alkyl C1 to 6; or R and R taken together represent a group (CH2)a.Z.(CH2)b; c represents an integer 0 to 2; and pharmaceutically acceptable salts thereof, have been found to be useful as a pharmaceuticals. The compounds may especially be used in the treatment of inflammatory disorders.
    • 式(I)的化合物,其中R 1和R 19独立地表示氢,C 1-6烷基,烷氧基C 1-6,烷硫基C 1-6,卤素,羟基或氨基; R 2表示H或烷基; R 3表示苯基,含有一个或两个氮原子的6元杂环芳环,或含有1至3个选自O,N和S的杂原子的5元杂芳环,该苯基或杂环芳环可以是 任选被C1至6的烷基,烷氧基C1至6,卤素,羟基,烷硫基C1至6,氰基,三氟甲基,硝基,羟甲基,氨基, - (CH2)c.NHCO2R10, - (CH2 )c.NR 5 R 6或基团-CO 2 R 11或R 3表示氢或C1至8的烷基,该烷基可以任选地被氨基或基团-NHCO 2 R 10取代 >; 且R 4表示氢或C1至6的烷基; 或R 3和R 4一起表示基团(CH 2)a.Z.(CH 2)b; c表示0〜2的整数, 已经发现其药学上可接受的盐可用作药物。 该化合物可特别用于治疗炎症性疾病。