Patent ID: 6762204
Filing Date: 2004-07-13
Classification: A45D,A61K,A61P,C07C,C07D

Abstract:
A compound represented by the following structural formula: or a pharmaceutically acceptable salt thereof, wherein:Y is a covalent bond, phenylene group or a substituted or unsubstituted straight chained hydrocarbyl group, or, Y, taken together with both >C&boxH;Z groups to which it is bonded, is a substituted or unsubstituted aromatic group; R1 is an aliphatic group, a substituted aliphatic group, a non-aromatic heterocyclic group, or a substituted non-aromatic heterocyclic group; R2-R4 are independently â€”H, an aliphatic group, a substituted aliphatic group, a non-aromatic heterocyclic group, a substituted non-aromatic heterocyclic group, an aryl group or a substituted aryl group, or R1 and R3 taken together with the carbon and nitrogen atoms to which they are bonded, and/or R2 and R4 taken together with the carbon and nitrogen atoms to which they are bonded, form a non-aromatic heterocyclic ring optionally fused to an aromatic ring; R5-R6 are independently â€”H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group; and Z is &boxH;O or &boxH;S; provided that when Y is â€”CH2â€”, R3 and R4 are both phenyl and R5-R6 are all â€”H, then R1 and R2 are not both methyl.