Patent ID: 8652442
Filing Date: 2014-02-18
Classification: A61K,C12Q

Abstract:
1. A compound or salt thereof of structure wherein R 2 and R 3 are each selected from the group consisting of H, C 1 -C 20 alkyl, C 1 -C 20 alkenyl, C 1 -C 20 alkynyl, C 1 -C 20 aryl, C 1 -C 20 heteroaryl, C 1 -C 20 carboxyl, C 1 -C 20 carbonyl, an ester, an ether, an amine, an amide, a nitro, a nitrite, a sulfate, a sulfide, a sulfonamide, a phosphate, a borate, and a halogen; at least one of R 1 or R 4 is wherein X 1 is selected from the group consisting of H, C 1 -C 20 alkyl, C 1 -C 20 alkenyl, C 1 -C 20 alkynyl, C 1 -C 20 aryl, C 1 -C 20 heteroaryl, C 1 -C 20 carboxyl, C 1 -C 20 carbonyl, an ester, an ether, an amine, an amide, a nitro, a nitrile, a sulfate, a sulfide, a sulfonamide, a phosphate, a borate, and a halogen; X is selected from the group consisting of a C 1 -C 20 alkyl, C 1 -C 20 heteroalkyl C 1 -C 20 alkenyl, C 1 -C 20 heteroalkenyl, C 1 -C 20 alkynyl, C 1 -C 20 heteroalkynyl, C 1 -C 20 aryl, C 1 -C 20 heteroaryl, C 1 -C 20 carboxyl, C 1 -C 20 carbonyl, an ester, an ether, an amine, an amide, and a sulfonamide; Y is selected from the group consisting of an amide, a sulfonamide, an acetyl, a ketone, an ester, and an ether; n is an integer from 0 to 20; X 2 and X 3 are each selected from the group consisting of H, C 1 -C 20 alkyl, C 1 -C 20 alkenyl, C 1 -C 20 alkynyl, C 1 -C 20 aryl, C 1 -C 20 heteroaryl, C 1 -C 20 carboxyl, C 1 -C 20 carbonyl, an ester, an ether, an amine, an amide, a nitro, a nitrile, a sulfate, a sulfide, a sulfonamide, a phosphate, a borate and a halogen; and wherein Z is a light emitting moiety.