| abstract |
(57) [Summary] General Formula [I] (In the formula, A is an optionally substituted benzene, naphthalene, anthracene, phenanthrene, biphenyl or terphenyl ring, and X and Y may be substituted with an oxygen or nitrogen atom in the methylene group in the alkylene chain. Is a C 1-5 alkylene chain, Z is an amino group, a hydroxyl group, a lower alkyloxy group, a carboxyl group, an alkoxycarbonyl group, an aminocarbonyl group, a hydrazinocarbonyl group or a hydroxyaminocarbonyl group, When Z is a carboxyl group and a hydroxyaminocarbonyl group, its medically acceptable salts are included. ) And an antithrombotic agent containing these compounds as active ingredients. |