Patent ID: 6468966
Filing Date: 2002-10-22
Classification: A61K,A61P,C07D,C07K

Abstract:
A compound of the formula in whichR1 is C2-C4-alkyl or phenyl, R2 is C1-4-alkyl 2, R3 is hydrogen or phenyl-(C1-4-alkyl) which is optionally substituted by halogen or nitro, R4 is hydrogen or C1-5-alkyl, R5 is hydrogen or C1-5-alkyl, R6 is hydrogen or C1-5-alkyl, R7 is hydrogen or phenyl-(C1-4-alkyl) which is optionally substituted by halogen or nitro, R8 is hydrogen or C1-5-alkyl, R9 is hydrogen or C1-5-alkyl, R10 is hydrogen or C1-5-alkyl, R11 is C1-4-alkyl, and R12 is C2-4-alkyl or phenyl.