Patent ID: 7442794

Claim:
A compound of formula I in which R 1 means an optionally substituted phenyl radical, R 2 means a monocyclic, or bicyclic, aromatic, partially aromatic, or non-aromatic ring system, which optionally contains 1-3 nitrogen atoms, 1-2 oxygen atoms and/or 1-2 sulfur atoms and optionally is substituted in one or more places by a radical that is selected from the group carbonyl, halogen, hydroxy, or (C 1 -C 5 )-alkyl, which optionally can be substituted by 1-3 hydroxy groups, 1-3 (C 1 -C 5 )alkoxy groups and/or 1-3 COOR 6 groups, (C 1 -C 5 )alkoxy, (C 1 -C 5 )-alkylthio, (C 1 -C 5 )-perfluoroalkyl, cyano, nitro, or two substituents together form a group that is selected from the groups —O—(CH 2 ) n —O—, —O—(CH 2 ) n —CH 2 —, —O—CH═CH—, —(CH 2 ) n+2 —, —NH—(CH 2 ) n+1 —, —N(C 1 -C 3 -alkyl)-(CH 2 ) n+1 —, and —NH—N═CH—, whereby n=1 or 2, and the terminal oxygen atoms and/or carbon atoms and/or nitrogen atoms are linked to directly adjacent ring-carbon atoms, NR 4 R 5 , whereby R 4 and R 5 , independently of one another, can be hydrogen, C 1 -C 5 -alkyl or (CO)—C 1 -C 5 -alkyl, COOR 6 , whereby R 6 means hydrogen or a C 1 -C 5 -alkyl group, (CO)NR 7 R 8 , whereby R 7 and R 8 , independently of one another, mean hydrogen or a C 1 -C 5 -alkyl group, or a (C 1 -C 5 -alkylene)—O—(CO)—(C 1 -C 5 )alkyl group, R 3 means a C 1 -C 3 -alkyl group or a partially or completely fluorinated C 1 -C 3 -alkyl group, and the broken line means a double bond between atoms a and b or a double bond between atoms b and c or only a single bond between atoms a and b, as well as b and c, racemates, separately present stereoisomers, or physiologically compatible salts thereof.