Patent ID: 6214858
Filing Date: 2001-04-10
Classification: A61P,C07D

Abstract:
A compound of formula ##STR4##whereinR.sub.1 is hydrogen, or C.sub.1-4 alkyl;R.sub.2 is C.sub.1-10 alkyl, optionally substituted arylC.sub.1-4 alkyl, optionally substituted heteroaryl C.sub.1-4 alkyl, optionally substituted C.sub.3-7 cycloalkyl, or R.sub.1 and R.sub.2 together with the nitrogen to which they are attached from a 3 to 10 membered ring which optionally contains an aditional heteroatom selected from oxygen, nitrogen or sulfur;R.sub.3 and R.sub.4 are C.sub.1-6 alkyl, hydrogen, nitro, or halogen andR.sub.5 is C.sub.1-6 alkyl, hydrogen, arylalkyl or heteroarylalkyl.