Patent ID: 7355079
Filing Date: 2008-04-08
Classification: A61P,C07C

Abstract:
1. A compound of formula IV: or a stereoisomer, prodrug, pharmaceutically acceptable salt, hydrate, solvate, acid salt hydrate, N-oxide or isomorphic crystalline form therof; wherein independently, R Y is —[C(R′R″)] Z is —[C(R) R R R X is O, S, SO, SO R is H, lower alkyl, aryl optionally substituted with 1-3 substituents selected from the group consisting of lower alkyl, halo, hydroxy, and alkoxy; or benzyl wherein the phenyl portion thereof is optionally substituted with 1-3 substituents selected from the group consisting of lower alkyl, halo, hydroxy, and alkoxy; and n is 1 to 6.