Patent ID: 6787541
Filing Date: 2004-09-07
Classification: A61P,C07D

Abstract:
A compound of formula (I): wherein: X is S; R1 and R2 are independently selected from hydrogen, alkyl, aryl, hydroxy, alkoxy, aryloxy, cyano, nitro, CO2R7, COR7, OCOR7, CONR7R8, CONR7NR8R9, OCONR7R8, NR7R8, NR7COR8, NR7CONR8R9, NR7CO2R8, NR7SO2R8, NR7CONR8NR9R10, NR7NR8CO2R9, NR7NR8CONR9R10, NR7SO2NR8R9, SO2R7, SOR7, SR7 and SO2NR7R8, or R1 and R2 together form a carbonyl group (C&boxH;O), an oxime group (C&boxH;NOR11), an imine group (C&boxH;NR11) or a hydrazone group (C&boxH;NNR11R12), or R1 and R2 together form a 5, 6 or 7 membered carbocyclic ring; R3 is alkyl or aryl; R4, R5 and R6 are independently selected from hydrogen, alkyl, aryl, halogen, hydroxy, nitro, cyano, alkoxy, aryloxy, COR7, OCOR7, CO2R7, SR7, SOR7, SO2R7, SO2NR7R8, CONR7R8, CONR7NR8R9, OCONR7R8, NR7R8, NR7COR8, NR7CONR8R9, NR7CO2R8, NR7SO2R8, CR7&boxH;NOR8, NR7CONR8NR9R10, NR7NR8CO2R9, NR7NR8CONR9R10, SO2NR7NR8R9, NR7SO2NR8R8, NR7NR8SO2R9, NR7NR8COR9, NR7NR8R9 and NR7CSNR8R9; and R7, R8, R9, R10, R11 and R12 are independently selected from hydrogen, alkyl and aryl, or a pharmaceutically acceptable salt thereof.