Intermediates for the preparation of lipoxin A 4 analogs

Details Intermediates for the preparation of lipoxin A 4 analogs Intermediates for the preparation of lipoxin A 4 analogs

2011-08-09

2011-08-09

Carr, Deborah D (Department: 1621)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C514S463000, C554S213000, C554S219000, C554S223000, C554S225000

Reexamination Certificate

active

07994346

ABSTRACT:
This invention is directed to compounds useful as intermediates in the synthesis of lipoxin A4analogs of the following formulas (I) and (II):wherein R1, R2, R3, R4and R5are described herein. These analogs are useful in treating inflammatory and autoimmune disorders in humans. These analogs are also useful in treating pulmonary or respiratory tract inflammation in humans.

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Office Action dated Apr. 15, 2010 issued in U.S. Appl. No. 11/585,501.

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