Patent ID: 7138417

Claim:
A compound of formula I in which R 1 , R 1′ and R 1″ are each H, A, Ar, Het 1 , Hal, NO 2 , CN, OR 4 , COA, NHCOA, NH(CHO), NR 4 , COOR 4 or CONHR 4 2 ; R 2 is A, Ar, (CH 2 ) m XA, (CH 2 ) m OH, (CH 2 ) m NH 2 , (CH 2 ) m NHA, (CH 2 ) m NA 2 , (CH 2 ) m NHCOA, (CH 2 ) m NO 2 , (CH 2 ) m COOR 1 , (CH 2 ) m CONH 2 , (CH 2 ) m X(CH 2 ) o Ar, (CH 2 ) m X(CH 2 ) o CHAr 2 , (CH 2 ) m X(CH 2 ) o CAr 3 , (CH 2 ) m XCOYA, (CH 2 ) m XCOY(CH 2 ) o Ar, (CH 2 ) m X(CH 2 ) o Het 1 , (CH 2 ) m X(CH 2 ) o CH Het 1 2 , (CH 2 ) m X(CH 2 ) o CHet 1 3 , (CH 2 ) m X(CH 2 ) o YA, (CH 2 ) m X(CH 2 ) o NHCOA, (CH 2 ) m NHCONHR 2′ , (CH 2 ) m CH 2 A, (CH 2 ) m CHA 2 , (CH 2 ) m CA 3 , (CH 2 ) m Ar, (CH 2 ) m CHAr 2 , (CH 2 ) m CAr 3 , (CH 2 ) m Het 1 , (CH 2 ) m CHHet 1 2 , (CH 2 ) m CHet 1 3 , (CH 2 ) m cycloalkyl, (CH 2 ) m —NH—C(═NH)—NH 2 , or (CH 2 ) m —(HN═)C—NH 2 ; X and Y are each independently S, O, S═O, SO 2 or NH, where, if R 2 is (CH 2 ) m XCOYA or (CH 2 ) m XCOY(CH 2 ) o Ar, then X and Y are not S═O or SO 2 ; R 2′ is H or A; R 2 and R 2′ together may alternatively be —(CH 2 ) p —; R 3 is H 2 N—C(═NH)—, H 2 N—C(═NH)—NH—, A-C(═NH)—NH—, Het 2 - or Het 2 -NH—, where the primary amino groups are optionally protected by amino-protecting groups; R 4 is H, A, Het 1 , Hal, NO 2 or CN; A is alkyl having from 1 to 8 carbon atoms which is unsubstituted or monosubstituted or polysubstituted by Hal or NO 2 , and wherein the carbon chain may be interrupted by —O—; cycloalkyl is cycloalkyl having 3 to 15 carbon atoms; B is H or A; Ar is phenyl, naphthyl, anthranyl or biphenyl, which in each case is unsubstituted or monosubstituted or polysubstituted by Hal, A, OA, OH, CO-A, CN, COOA, COOH, CONH 2 , CONHA, CONA 2 , CF 3 , OCF 3 or NO 2 ; Hal is F, Cl, Br, or I; Het 1 is an aromatic monocyclic or bicyclic heterocyclic radical having from 1 to 3 N, O and/or S atoms, which is unsubstituted or monosubstituted or disubstituted by F, Cl, Br, A, OA, SA, OCF 3 , —CO-A, CN, COOA, CONH 2 , CONHA, CONA 2 , NA 2 or NO 2 ; Het 2 is a monocyclic or bicyclic heterocyclic radical having from 1 to 4 N atoms, which is unsubstituted or monosubstituted or disubstituted by NH 2 , NHA or A; m is 0, 1, 2, 3, 4, 5, 6 or 8; n is 1, 2, 3, 4, 5 or 6; o is 0, 1, 2 or 3; p is 2, 3, 4 or 5; a stereoisomers thereof, or a physiologically acceptable salt or solvate thereof.