Nitrogen-containing fused heterocyclic carboxylic acids...

Details Nitrogen-containing fused heterocyclic carboxylic acids... Nitrogen-containing fused heterocyclic carboxylic acids...

2006-06-13

2006-06-13

Desai, Rita (Department: 1625)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07060832

ABSTRACT:
Nitrogen-containing fused heterocyclic carboxylic acid having an absolute configuration of “R” of the formula [XIX]:wherein Y is substituted or unsubstituted arylsulfonyl group or an alkylsulfonyl group, and n is 0 or 1, or a salt thereof.

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