C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/04 (2006.01) A61K 31/435 (2006.01) A61K 31/535 (2006.01) A61K 31/55 (2006.01)
Patent
CA 2070400
2070400 9108208 PCTABS00005 Nitrogen-containing heterocyclic substituted naphthyridinones of formula (I), effective in treating allergic reactions, inflammation, inflammatory bowel disease, pepticulcers and hyperproliferative skin disease, and pharmaceutical compositions employing them, are disclosed. Formula (I) or a pharmaceutically acceptable salt thereof, wherein: A is O or S; W represents (a) or (b); R represents H or alkyl; R1 represents alkanediyl; R2 represents a covalent bond or -alkanediyl-O-; R3 represents alkyl, cycloalkyl, benzyl, substituted benzyl or hydroxyalkyl; Q represents phenyl, 1- or 2-naphthyl, 1-,2-,3-,4-,5-,6-, or 7-indenyl or 1-,2-,3-,4-,5-,6- or 7-indanyl, each of which may optionally be substituted with 1 to 3 Y groups as defined below; and each Y is independently selected from alkyl, halo, nitro, alkoxy, alkylthio, -CF3, -CN, cycloalkyl, alkylsulfinyl or alkylsulfonyl.
Schering Corporation
Swabey Ogilvy Renault
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