Patent ID: 6723749
Filing Date: 2004-04-20
Classification: A61K,A61P,C07C

Abstract:
A compound according to Formula (I): wherein:R represents OH, or NHSO2R2; A represents NH or O; B represents O, or NR1; R1 represents Arâ€²alkyl, or AlkylCO; Ar and Arâ€²represent, independently, phenyl, thiophenyl, pyridinyl, or pyrimidinyl, all of which could be substituted with a substituting selected from the group consisting of: halo, including fluoro, bromo, chloro, iodo, NO2, CN, CO2R3, OR3, NR3R4, C1-10alkyl, C1-10alkoxy, aryloxy, arylalkoxy, and heteroaryloxy; R2 represents alkyl, Arâ€²alkyl, or Arâ€²; and R3 and R4 represent, independently, hydrogen, or C1-10alkyl; or a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable salt complex thereof.