Chiral indole intermediates and their fluorescent cyanine...

Details Chiral indole intermediates and their fluorescent cyanine... Chiral indole intermediates and their fluorescent cyanine...

2009-10-13

2011-10-25

Aulakh, Charanjit (Department: 1625)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C435S004000, C435S006120, C435S007100, C435S007200, C546S028000

Reexamination Certificate

active

08044203

ABSTRACT:
This invention relates to the functionalized cyanine dyes and more particularly, to the synthesis of chiral 3-substituted 2,3′-dimethyl-3H-indole and its derivatives as intermediates for preparation of cyanine dyes, to methods of preparing these dyes and the dyes so prepared.

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