Patent ID: 7385053
Filing Date: 2008-06-10
Classification: B82Y,C07B,C07C,C07D,C07K,G01N,Y10S

Abstract:
1. A bridge group composition comprising two or more different structures, in any combination, of Structures 1-6: wherein: n is 0, 1, 2, or 3; X and Y are oxygen and/or sulfur in any combination; X Y arom is a substituted or unsubstituted phenyl, naphthyl or other polycyclic aromatic ring structure; Z is chloride, fluoride, 2,3,5,6-tetrafluoro-4-sulfo-phenoxide, N-hydroxysuccinimide or other electrophilic group; and R wherein the two or more different structures are joined together through their respective linker groups R 1 -R 6 , and wherein said joining is one or more of end-to-end, branched, or dendritic, in any combination.