Patent ID: 6638952
Filing Date: 2003-10-28
Classification: C07C,C07D

Abstract:
A compound or a salt thereof, wherein:the compound corresponds in structure to Formula II: R2 is straight or branched chain aliphatic C1-C8 hydrocarbyl, C1-C6 hydrocarbyloxycarbonyl C1-C4 hydrocarbyl, aryl C1-C4 hydrocarbyl, heteroaryl C1-C4 hydrocarbyl, wherein the heteroaryl is not pyridinyl; aryloxy C1-C4 hydrocarbyl, or heteroaryloxy C1-C4 hydrocarbyl; and R1 is a substituent containing a 5- or 6-membered cyclohydrocarbyl, heterocyclo, aryl, or heteroaryl radical bonded directly to the depicted SO2-group, wherein: the cyclohydrocarbyl, heterocyclo, aryl, or heteroaryl is itself substituted at its own 4-position when a 6-membered ring or at its own 3- or 4-position when a 5-membered ring with a substituent selected from the group consisting of single-ringed cyclohydrocarbyl, single-ringed heterocyclo, single-ringed aryl, single-ringed heteroaryl, phenoxy, thiophenoxy, 4-thiopyridyl, phenylazo, phenylureido, nicotinamido, isonicotinamido, picolinamido, anilino, and benzamido.