Patent ID: 6583169
Filing Date: 2003-06-24
Classification: C07D,G01N

Abstract:
A compound of the formula: or a pharmaceutically acceptable non-toxic salt thereof wherein:Y is hydrogen or (C1-C6)alkyl; G represents halogen, trifluoromethyl, cyano, (C1-C6)alkyl, (C1-C6)alkoxy, hydroxy, hydroxy(C1-C6)alkyl, (C1-C6)alkyl or (C1-C6)alkyl, â€”SH, (C1-C6)alkylthio-, thio(C1-C6)alkyl or (C1-C6)alkyl thio(C1-C6)alkyl; R1 represents hydrogen, (C1-C6)alkyl or hydroxy(C1-C6)alkyl; R3 and R4 are the same or different and represent hydrogen, halogen, trifluoromethyl, trifluoromethoxy, [nitrile] cyano, (C1-C6)alkyl, (C1-C6)alkoxy, (C1-C6)alkoxy(C1-C6)alkoxy, hydroxy(C1-C6)alkoxy, hydroxy, hydroxy(C1-C6)alkyl, (C1-C6)alkoxy(C1-C6)alkyl, â€”SH, (C1-C6)alkylthio, thio(C1-C6)alkyl or (C1-C6)alkyl thio(C1-C6)alkyl, with the proviso that R3 and R4 cannot both be hydrogen simultaneously; and R5, R6, are the same or different and represent hydrogen, halogen, trifluoromethyl, trifluoromethoxy, cyano, (C1-C6)alkyl, (C1-C6)alkoxy, hydroxy, hydroxy(C1-C6)alkyl, or (C1-C6)alkoxy (C1-C6)alkyl.