| abstract |
A compound of the formula I, in which it is a thiophenyl residue, X is halogen, methyl or ethynyl, R1, R2 and R3 are independently of each other identical or different and are a hydrogen atom, - (C0-C3) alkylene -C (O) -R10, -C0-C3 alkylene -C (O) -NH-R6, -C0-C3 alkylene -C (O) -N (R21) -R22, -C0-C3 alkylene -C (O) -O-R10, halogen, -O-(C1-C4) alkyl, -O-fluoroalkyl (C1-C3), -alkylene (C0-C4) -fluoroalkyl (C1-C3), -alkylene ( C1-C3) -S (O) -R10, -C1-C5 alkylene -S (O) 2-N (R14) -R15, -C1-C3-alkylene -S (O) 2-R10, - (C0-C5) alkylene-C3-C8-cycloalkyl-R23, -C1-C4 alkyl, where the alkyl is substituted or substituted once, twice or three times with R8, |