Patent ID: 7423181

Claim:
A compound of the formula (Y 1 ) m —Ar 1 (X 1 )—C(═O)VAr 2 (X 2 )—(Y 2 ) p and salts thereof, wherein Ar 1 and Ar 2 are aryl; V designates —CH═CH—, m is 0, p is 1, Y 1 is not present, Y 2 represents an aminoalkoxy-functional substituent of the formula —O-Z-N(R 1 )R 2 , wherein Z is a biradical —(C(R H ) 2 ) n —, wherein n is 2 and R H is hydrogen; R 1 and R 2 are independently selected from optionally substituted C 1-12 -alkyl; X 1 designates a substituent present 1 time and X 2 designates a substituent present 1 time, wherein X 1 and X 2 are independently selected from the group consisting of optionally substituted C 1-12 -alkyl and optionally substituted aryl.