| abstract |
Compound of the ** formula ** in which the symbols have the following meanings: XR (1) alkyl with 1, 2, 3 or 4 C atoms or phenyl, which is unsubstituted or substituted with a remainder of the F series, Cl, CF3, methyl or methoxy; R (2) and R (3), independently of each other, hydrogen, F, Cl, CF3, -CN, CO-R (24) or OR (25), R (24) hydrogen, alkyl with 1, 2 , 3 or 4 C, OR (26) or phenyl atoms, which is unsubstituted or substituted with a remainder of the F, Cl, CF3, methyl or methoxy series; R (26) hydrogen, methyl or ethyl; R (25) hydrogen, alkyl with 1, 2, 3 or 4 C atoms, phenyl, which is unsubstituted or substituted with a remainder of the F, Cl, CF3, methyl or methoxy series; or R (25) heteroaryl, which is unsubstituted or substituted with a series F, Cl, CF3, CH3 or methoxy moiety; or R (2) and R (3), independently of each other, alkyl with 1, 2, 3 or 4 C atoms, cycloalkyl with 3, 4, 5, 6 or 7 C atoms. |