4-(2', 4'-Difluorobiphenyl-4-yl)-2-methyl-4-oxobutanoic Acid and Its Derivatives

…, E Knězová, V Vosátka, M Příhoda

文献索引：Kuchar, Miroslav; Poppova, Marie; Zunova, Hana; Knezova, Eva; Vosatka, Vaclav; Prihoda, Marek Collection of Czechoslovak Chemical Communications, 1994 , vol. 59, # 12 p. 2705 - 2713

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被引用次数: 7

摘要

Abstract Friedel Crafts reaction of itaconic anhydride (III) with 2, 4-difluorobiphenyl (II) afforded unsaturated acid IV which was hydrogenated to give 4-(2', 4'-difluorobiphenyl-4-yl)- 2-methyl-4-oxobutanoic acid (I). A series of functional derivatives and salts of the acid I has been prepared. The antiinflammatory effect of these compounds was compared with that of acid I using selected experimental inflammation models. The analgesic activity in the ...