Patent ID: 7135587

Claim:
A compound of the formula I wherein X is O or NR 5 , Y is —N(R 5 )R 4 , —C(═NR 7 )—NHR 7 or —C(═NR 9 )—NHR 7 , B R is H, A, cycloalkyl, Ar, arylalkyl or Pol, R 1 is OR or N(R) 2 , R 2 and R 3 each is, independently of one another, H, A, Hal, NO 2 , OR, N(R) 2 , CN, CO—R, SO 3 R, SO 2 R, NH—C(O)A or SR, R 4 is H, R 7 , —C(═NR 7 )—NHR 7 , —C(═NR 9 )—NHR 7 , —C(═CH—NO 2 )—NHR 7 or Het, R 5 and R 5′ each is, independently of one another, H or A, R 6 is Hal or NO 2 , R 7 is H, —C(O)R 8 , —C(O)—Ar, R 8 , COOR 8 , COO—(CH 2 ) o —Ar, SO 2 —Ar, SO 2 R 8 or SO 2 -Het, R 8 is A or cycloalkyl, R 9 is CN or NO 2 , A is alkyl having from 1 to 8 carbon atoms, where the alkyl groups may be monosubstituted or polysubstituted by R 6 and/ or their alkyl carbon chain may be interrupted by —O—, Ar is phenyl, naphthyl, anthryl or biphenylyl, each of which is unsubstituted or monosubstituted, disubstituted or trisubsti- tuted by A, OH, OA, CN, NO 2 or Hal, cycloalkyl is cycloalkyl having from 3 to 15 carbon atoms, Hal is F, Cl, Br or I, Het is a saturated, partially unsaturated or fully unsaturated mono- cyclic or bicyclic heterocyclic radical having from 5 to 10 ring members, where 1 or 2 N and/or 1 or 2 S or O atoms may be present, and the heterocyclic radical may be monosubstituted or disubstituted by ═O, A, NO 2 , NHCOA or NHA, Pol is a solid phase with no terminal functional group, n and m each is, independently of one another, 1, 2, 3, 4, 5 or 6, o is 1, 2, 3 or 4, and p is 1, 2, 3, 4 or 5,