1,2-Dioxetane derivatives and reagents employing them

Details 1,2-Dioxetane derivatives and reagents employing them 1,2-Dioxetane derivatives and reagents employing them

2005-01-18

2005-01-18

Solola, Taofiq (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

06844453

ABSTRACT:
A 1,2-dioxetane derivative of the formula (I):wherein Ar is an aryl group which may have an alkyl group, an aryl group, a halogen atom, an alkoxyl group, a carboxyl group, a formyl group, an alkyl ester, an aryl ester, an alkylketone, an arylketone or a hetero ring bonded thereto, X is a substituent capable of labeling an organic compound or a biological molecule, or an ester, Y is a hydrogen atom, an acyl group or a group of the formula —Si(R4R5R6) (wherein each of R4, R5and R6which are independent of one another, is an alkyl group or an aryl group), Z is an alkyl group, an aryl group, an oxygen atom, a sulfur atom, a carbonyl group, —(CO)—O—, —O—(CO)—, —NH—, —NH—CO—, —CO—NH—, —OSi(R7R8)— (wherein each of R7and R8which are independent of each other, is an alkyl group or aryl group) or a group of the formula —(R9R10)SiO— (wherein each of R9and R10which are independent of each other, is an alkyl group or an aryl group), each of R1and R2is an alkyl group or an aryl group, and R3is a spacer.

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