C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 59/88 (2006.01) A61K 31/165 (2006.01) A61K 31/19 (2006.01) A61K 31/215 (2006.01) A61K 31/535 (2006.01) C07C 69/738 (2006.01) C07C 211/35 (2006.01) C07C 229/26 (2006.01) C07C 235/78 (2006.01) C07C 235/80 (2006.01) C07D 295/182 (2006.01)
Patent
CA 2044837
ABSTRACT The invention relates to 4-(2,4-difluorobi- phenylyl)-2-methyl-4-oxobutanoic acid derivatives having the general formula: Image (I) wherein X represents a morpholinyl radical or a group of the formula OR, NHR or (CH2)nNR'2 in which R is an alkyl radical of 1 to 4 carbon atoms, R' is a methyl or ethyl radical and n is 2 or 3, and to the pharmaceutically acceptable base addition salts of 4-(2,4-difluorobiphenyl- yl)-2-methyl-4-oxobutanoic acid, having the general formula: Image (II) wherein B? is an alkaline metal cation, an alkaline earth metal cation, a cyclohexylamine cation or a lysine cation. The compounds of formulas (I) and (II) are particularly useful for the treatment of inflammatory conditions.
Grimova Jaroslava M.
Kuchar Miroslav
Maturova Eva
Poppova Marie
Grimova Jaroslava M.
Kuchar Miroslav
Maturova Eva
Poppova Marie
Swabey Ogilvy Renault
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