Patent ID: 9169247
Filing Date: 2015-10-27
Classification: A61P,C07D

Abstract:
1. A compound represented by the formulae (1) or (2): wherein in formula (1) R 1 is a hydroxy function or an alkoxy group containing 1-4 carbon atoms; R 2 is a acyl halo group containing 2-5 carbon atoms; R 3 is a halo group or an alkoxy group containing 1-4 carbon atoms and R 4 is H when R 3 is halo and is an alkoxy group containing 1-4 carbon atoms when R 3 is an alkoxy group containing 1-4 carbon atoms; wherein in formula (2), R 1 is a hydroxy or an alkoxy group containing 1-4 carbon atoms; R 2 is an acyl halo group containing 2 carbon atoms; R 3 is a halo group and R 4 is halo; pharmaceutically acceptable salt thereof or solvates thereof.