Patent ID: 9604996
Date: 2017-03-28
CPC Classifications: A61K,A61P,C07D

Claim:
1. A compound of the formula (I) in which R 1 represents methyl, where methyl may be substituted up to three times by fluorine, R 2 represents methyl or represents a group of the formula in which * denotes the point of attachment to the CH Ar represents phenyl or 5- or 6-membered heteroaryl having up to two ring nitrogen atoms, R R or R R 3 represents (C 1 -C 6 )-alkyl, where alkyl may be substituted up to three times by fluorine and where in alkyl up to two CH the ring A represents an aza heterocycle of the formula in which ** denotes the point of attachment to the carbonyl group, R R and their salts, solvates and solvates of the salts.