| 摘要 |
38 IMIDAZOL-4-YLPIPERIDINE DERIVATIVES, THEIR PREPARATION AND THEIR APPLICATION IN THERAPEUTICS A compound of formula (I): <IMG> (I) in which R1 represents a hydrogen atom or a straight or branched (C1-C4)alkyl group; and A represents a 5,6-dihydro-4H-imidazo¢4,5,1-ij!quinol-2-yl group, a 4,5-dihydroimidazo¢1,5,4-de!¢1,4!benzoxazin-2-yl group, a 4-methyl-4,5-dihydroimidazo¢1,5,4-de!¢1,4!benzoxazin-2-yl group, a 4-phenyl-4,5-dihydroimidazo¢1,5,4-de!¢1,4!benzoxazin-2-yl group, a 4-phenylmethyl 4,5-dihydroimidazo¢1,5,4-de!¢1,4!benzoxazin-2-yl group, a 5-methyl-4,5-dihydroimidazo¢1,5,4-de!¢1,4!benzoxazin-2-yl group, a 5,6-dihydro-4H imidazo-¢1,5,9 de!quinoxalin-2-yl group, a 6-oxo-5,6-dihydro-4H-imidazo¢4,5,1-ij!quinol-2-yl group, or a 5-methyl-4,5,6,7-tetrahydroimidazo¢4,5,1-jk!¢1,4!benzodiazepin-2-yl group which may be unsubstituted or substituted in the 6-position by a phenylmethyl group; or an addition salt thereof with a pharmaceutically acceptable acid.
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