申请人:National Science Council
公开号:US05932584A1
公开(公告)日:1999-08-03
This invention relates to novel optically active 3-substituted methyl-5-methylthio-2,3-dihydroimidazo\x9b1,2-c!quinazoline (I) and 3-substituted methyl-2,3-dihydroimidazo\x9b1,2-c!quinazolin-5(6H)-one (II). This invention also relates to the therapeutical use of these novel compounds ##STR1## wherein: R is halogen, hydrogen, methoxy, trifluoromethyl, C.sub.1 -C.sub.4 alkyl, nitro, acetyl, cyano or hydroxy group; or pharmaceutically acceptable salts thereof.
本发明涉及新型光学活性的3-取代甲基-5-甲基硫基-2,3-二氢咪唑并[1,2-c]喹唑啉(I)和3-取代甲基-2,3-二氢咪唑并[1,2-c]喹唑啉-5(6H)-酮(II)。本发明还涉及这些新化合物的治疗用途,其中:R是卤素,氢,甲氧基,三氟甲基,C.sub.1-C.sub.4烷基,硝基,乙酰基,氰基或羟基;或其药学上可接受的盐。