Patent ID: 7981886

Claim:
A compound of formula I wherein: A represents —O—, S, —C(═O)—, or —C(═NOR 6 )—; Z—B represents NCH 2 CH 2 , NCOCH 2 , NCH 2 CO, NCH 2 CH(OH), CHN(R 8 )CH 2 or CHN(R 8 )CO; D represents a group wherein Q′ is —CH— or —N—; U represents —NH—, —O— or —S—; V represents —N— or —CH—; W represents —CH 2 —, —O— or —NR 7 —; Y 1 represents —CR 1 — or —N—; Y 2 represents —CR 2 — or —N—; Y 3 represents —CR 3 — or —N—; Y 4 represents —CR 4 — or —N—; R 1 represents H, methyl, ethyl or halogen; R 2 , R 3 and R 4 each represent independently H, C 1 -C 4 alkyl, halogen, or C 1 -C 4 alkoxy; R 5 represents H, C 1 -C 4 alkyl or fluorine; R 6 represents H, C 1 -C 4 alkyl or aryl-C 1 -C 4 alkyl; R 7 represents H, C 1 -C 4 alkyl, aryl-C 1 -C 4 alkyl or —CH 2 —COOH; R 8 represents H, C 1 -C 4 alkyl or —CH 2 —COOH; with the provisos that if Z—B represents NCH 2 CH 2 , NCOCH 2 , NCH 2 CO or NCH 2 CH(OH), then W represents —CH 2 —; if A represents O or S, then W represents —CH 2 —; and only one or two of Y 1 , Y 2 , Y 3 and Y 4 can represent N at the same time; or a tautomer, an optically pure enantiomer, a mixture of enantiomers, a racemate, an optically pure diastereoisomer, a mixture of diastereoisomers, a diastereoisomeric racemate, a mixture of diastereoisomeric racemates, a meso form, or a pharmaceutically acceptable salt of the compound of formula I.