Patent ID: 6506934
Filing Date: 2003-01-14
Classification: C07C,C07F

Abstract:
A compound that is represented by the following Structure I:R1â€”SO2â€”C(R2)R3â€”(CO)mâ€”(L)nâ€”SGâ€ƒâ€ƒI wherein R1 is an aliphatic or cyclic group, R2 and R3 are independently hydrogen or bromine as long as at least one of them is bromine, L is an divalent linking group, m and n are independently 0 or 1, SG is a solubilizing group with a pKa of 8 or less, with the proviso that when m and n are both 0, SG is not a sulfo (or salt thereof) or a sulfonamido (or salt thereof) and when m is 0 and n is 1, either L is not an alkylene group or SG is not a carboxy (or salt thereof).