Patent ID: 7919622
Filing Date: 2011-04-05
Classification: A61K,C07B,C07D

Abstract:
1. A fluorophilic compound having structure VII wherein R 1 is a C 1 -C 20 aliphatic radical, a C 2 -C 20 cycloaliphatic radical, or a C 2 -C 20 aromatic radical comprising at least one functional group susceptible to reaction with nucleophilic fluoride ion, said functional group being selected from the group consisting of aliphatic sulfonate esters and aromatic sulfonate esters; R 2 is a C 1 -C 10 branched or straight chain alkyl group; R 3 is hydrogen, a C 1 -C 10 alkyl group, or a C 1-10 alkoxy group; R 4 is hydrogen, a C 1 -C 10 alkyl group, or a C 1-10 alkoxy group; and R 5 is hydrogen, a C 1 -C 10 aliphatic radical, or a C 2 -C 20 aromatic radical.