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    • 10. 发明申请
    • IMIDAZOQUINAZOLINE COMPOUNDS AND THEIR PREPARATION AND USE
    • 咪唑烷腈化合物及其制备和使用
    • WO1993013103A1
    • 1993-07-08
    • PCT/DK1992000385
    • 1992-12-18
    • NOVO NORDISK A/S
    • NOVO NORDISK A/SHANSEN, Holger, ClausKRISTIANSEN, Marit
    • C07D487/04
    • C07D487/04A61K31/505A61K31/535
    • Imidazoquinazoline compounds having formula (I), wherein Q is (a), (b), (c), or (d) -COOR or -CN; wherein R is H, alkyl, unsubstituted or substituted cycloalkyl, alkoxy, alkoxyalkyl or CF3; R is alkyl; R and R independently are H, alkyl optionally substituted, cycloalkyl, hydroxyalkyl, alkoxy, alkoxyalkyl, alkoxycarbonylalkyl, formylalkyl, or an acetal thereof, or R and R together with the N-atom form a 4-6 membered cyclic amino group in which ring system one or more of the carbon atoms may be exchanged with N,O or S, sulphinyl, sulphonyl or carbonyl or an acetal thereof, each of these ring systems optionally being substituted; R , R , R and R independently are H, OH, halogen, CF3 NO2, NH2, CN, alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl or alkoxycarbonyl. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, antipsychotics, antiemetics, in improving the cognitive function of the brain of mammals, or as benzodiazepine antagonists.
    • 具有式(I)的咪唑并喹唑啉化合物,其中Q为(a),(b),(c)或(d)-COOR 8或-CN; 其中R 1是H,烷基,未取代或取代的环烷基,烷氧基,烷氧基烷基或CF 3; R 8是烷基; R 2和R 3独立地是H,任选取代的烷基,环烷基,羟基烷基,烷氧基,烷氧基烷基,烷氧基羰基烷基,甲酰基烷基或其缩醛,或R 2和R 3与N-原子 形成4-6元环状氨基,其中一个或多个碳原子的一个或多个可以与N,O或S,亚磺酰基,磺酰基或羰基或其缩醛交换,这些环系中的每一个任选被取代; R 4,R 5,R 6和R 7独立地是H,OH,卤素,CF 3 NO 2,NH 2,CN,烷基,烯基,炔基,烷氧基,烷氧基烷基或烷氧基羰基。 这些化合物可用作精神药物制剂,如抗惊厥药,抗焦虑药,催眠药,抗精神病药,止吐药,改善哺乳动物脑部认知功能或作为苯二氮卓类药物。