Patent ID: 7579484

Claim:
A monoalkylaminoketone compound of the formula I in which R 1 denotes a thienyl or furyl radical which is unsubstituted or mono- or polysubstituted by R 3 and/or R 4 , provided that R 1 is not 3-thienyl substituted by both R 3 and R 4 where both R 3 and R 4 are methyl, R 2 denotes alkyl having 1-20 C atoms, R 3 , R 4 each, independently of one another, denote H, alkyl or alkoxy having 1-20 C atoms, aryl, aryloxy or COOR 2 , F, Br, OH, CN, NO 2 , N(R 2 ) 2 or NHCOR 2 , or a salt thereof.