Patent ID: 7919532

Claim:
A chemical compound of the formula (I), wherein the symbols and substituents have the following meaning —X—= wherein “ring” is and with R 1 being H, NO 2 , CF 3 , F, Cl, Br, I, CN, CH 3 , NH 2 , NHAlkyl, NHAryl, NHAcyl and k=0, 1 T being O, S or [H,H]; p=0, 1, 2, —Y= with s being 0 or 1, R 2 being CO 2 H, CO 2 Alkyl, CO 2 Aryl, CO 2 NH 2 , CO 2 Aralkyl, SO 3 H, SO 2 NH 2 , PO(OH) 2 , 1-H-tetrazolyl-, CHO, COCH 3 , CH 2 OH, NH 2 , NHAlkyl, N(Alkyl)Alkyl′, OCH 3 , CH 2 OCH 3 , SH, F, Cl, Br, I, CH 3 , CH 2 CH 3 , CN, CF 3 R 3 independently from R 2 being H, CH 3 , CH 2 CH 3 , CF 3 , F, Cl, Br, I, CN, NO 2 and R 4 independently from R 2 and R 3 being H, CH 3 , CH 2 CH 3 , CF 3 , F, Cl, Br, I, CN, NO 2 , R 2 R 5 being H, NO 2 , CF 3 , F, Cl, Br, I, CN, CH 3 , OCH 3 , SH, NH 2 and —W—=—(CH 2 —) v , cis-CH═CH— or trans-CH═CH—, and v being 0, 1, 2; in case that —W— is cis-CH═CH— or trans-CH═CH—, R 2 must not be NH 2 or SH; with t being 0, 1, 2 R 7 independently from R 2 being H, NO 2 , CF 3 , F, Cl, Br, I, CN, CH 3 , OCH 3 , SH, NH 2 , with K=NH, NMe, O, S or a pharmaceutically acceptable salt, ester or amide of the above identified compounds of formula (I).