Patent ID: 6248766
Filing Date: 2001-06-19
Classification: C07D

Abstract:
a compound of the formula: ##STR122##wherein R.sup.1 represents hydrogen, a hydroxy which may be substituted or an amino which may be substituted;m represents an integer of 1 to 3;Ar represents an aromatic group which may be substituted;X represents a bond or a divalent straight-chain group which have 1 to 6 atoms and may be substituted,Y represents --S--, whereinZ represents --N.dbd.;ring A represents a benzene ring which may be substituted by a substituent in addition to a group of the formula: --O(CH.sub.2).sub.m --COR.sup.1 wherein the respective symbols have the same meanings as defined above; andring B represents a 5- to 7-membered ring which may be substituted, or a salt thereof.