Patent ID: 6869959
Filing Date: 2005-03-22
Classification: A61K,A61P,C07D

Abstract:
1. A compound or a salt thereof represented by the following formula (I): wherein R 1 represents hydrogen atom, a C 1-6 alkyl group, a C 1-6 alkenyl group, or an acyl group, R 2 and R 3 independently represent hydrogen atom or a C 1-6 alkyl group or adjacent R 2 and R 3 may combine together with carbon atoms on the benzene ring to which they bind to form an aromatic 5- to 7-membered ring or non-aromatic 5- to 7-membered ring which may be substituted; R 4 represents hydrogen atom, hydroxyl group, a C 1-6 alkoxyl group, a C 1-6 alkyl group, nitro group, or a halogen atom; and HAr—COOR 5 is 5-carboxy-pyrimidine-2-yl.