Patent ID: 7820826

Claim:
A compound of Formula A: wherein: R 2 is selected from the group consisting of H, alkyl, aryl, alkoxy and halo, R 4 is selected from the group consisting of heteroaryl and halo; and R 5 is selected from the group consisting of H, alkyl, aryl, alkenyl, alkynyl, alkoxy, aryloxy, and halo; R 6 is alkoxy; and R 7 is H or alkyl; or a pharmaceutically acceptable salt thereof; wherein said heteroaryl is selected from the group consisting of: benzofuranyl, benzo[b]thiophenyl, indolyl, indolyl amine, benzoxazolyl, benzoimidazolyl, benzothiazolyl, isoquinolinyl, quinazolinyl, pyridinyl, furanyl, oxazolyl, isoxazolyl, thiazolyl, and imidazolyl.