Ligand antagonists of RAR receptors and...

Details Ligand antagonists of RAR receptors and... Ligand antagonists of RAR receptors and...

2005-04-28

2008-03-25

Puttlitz, Karl (Department: 1621)

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

Organic compounds

Carboxylic acid esters

C560S102000, C562S460000, C562S461000, C564S180000, C564S181000, C514S476000, C514S510000, C514S569000

Reexamination Certificate

active

07348449

ABSTRACT:
Novel ligand antagonists of the RAR receptors have the following structural formula (I):in which A is a CH2, CHOH, C═O or C═N—OH radical or a sulfur or selenium atom; B is a radical selected from among those of formulae (a) to (f):and Ar is a radical selected from among those of formulae (g) to (i):

REFERENCES:
patent: 5489584 (1996-02-01), Vuligonda et al.
patent: 0 931 786 (1999-07-01), None
patent: 2 779 720 (1999-12-01), None
CAS online citation, 125:195216 [retrieved Oct. 3, 2007] from CAPLUS on STN, Columbus, OH, USA.
French Search Report Corresponding to FR 02/14391, Issued on Jul. 29, 2003, 2 Pages International Search Report Corresponding to PCT/EP 03/14860, Issued on May 19, 2004, 3 Pages.

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