C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 233/54 (2006.01) A61K 31/415 (2006.01) A61K 31/445 (2006.01) A61K 31/535 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01) C07D 413/12 (2006.01) C07D 521/00 (2006.01)
Patent
CA 2126177
2126177 9313075 PCTABS00024 This invention relates to compounds of formula (I) and pharmaceutically acceptable salts thereof in which R1, R2 and R3 independently represent hydrogen, halo, alkyl, alkoxy, phenoxy, phenyl, alkoxycarbonyl, -NR13R14, halogenated alkoxy, halogenated alkyl, benzyloxy, hydroxy, hydroxyalkyl, (C2-6 alkoxycarbonyl)vinyl, -S(O)nR7, carbamoylalkyl, alkoxycarbonylalkyl, -CONR11R12, or R1 and R2 together with the phenyl ring represent a naphthyl group; R4 and R5 independently represent hydrogen, alkyl, phenyl or together with the carbon atom represent C3-6 cycloalkyl; R6 represents hydrogen, alkyl or .omega.-hydroxy alkyl; A represents C2-9 alkylene; R8 represents hydrogen, alkyl, halo, alkoxy, hydroxyalkyl, benzyl or phenyl; R9 and R10 independently represent hydrogen, alkyl, halo, alkoxy, phenyl, hydroxyalkyl, alkoxycarbonyl, nitro, -NR30R31, alkanoyloxyalkyl, or aminomethyl; which are antiinflammatory and antiallergic agents. Compositions containing these compounds and processes to make them are also disclosed.
Clegg Lawrence Stephen
Hunneyball Ian Michael
Jones Colin Gerhard Pryce
Rafferty Paul
Steele Leslie
Mccarthy Tetrault Llp
The Boots Company Plc
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