Patent ID: 6683215
Filing Date: 2004-01-27
Classification: A61P,C07C,C07D

Abstract:
A compound of the formula: wherein,Raâ€² is hydrogen, halogen, hydroxyalkoxy, or carbamoylalkoxy; Rbâ€² is hydrogen, alkyl, alkoxy, hydroxycycloalkoxy, alkylpiperidinyloxy, alkylsulphonylpiperidinyloxy, tetrahydropyranyloxy, pyrrolidinylalkyl, alkenyl, or hydroxyalkoxy; Rcâ€² is hydrogen, dialkylaminoalkoxy, hydroxyalkylalkoxy, hydroxyalkoxy, or alkoxy; and Rdâ€² is hydrogen, dialkylaminoalkoxy, alkoxy, alkynyl, pyrrolidinylalkyl, pyridinylaminoalkyl, or morpholinylalkyl; or a hydrate or solvate thereof, or a physiologically usable salt of one of the mentioned compounds.