Sulfonate compound and fluorescent probe using the same

Details Sulfonate compound and fluorescent probe using the same Sulfonate compound and fluorescent probe using the same

2006-01-10

2008-12-16

Habte, Kahsay T (Department: 1624)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C549S344000, C549S388000, C549S392000, C549S393000

Reexamination Certificate

active

07465814

ABSTRACT:
The present invention provides a sulfonate compound, including a structure represented by a general formula (I) below,where, in the formula (I), an atomic group A-O is an atomic group that forms a fluorescent compound upon cleavage of a covalent bond between the atomic group A-O and a sulfonyl group,one or a plurality of atomic groups B—SO3— are bonded to an atomic group A,B is a ring that is substituted by one or a plurality of electron-withdrawing groups,the electron-withdrawing group is at least one selected from the group consisting of an alkyl halide group, a nitro group and a cyano group, andB may be the same or different in kind in the case where the plurality of B exist.

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