SYNTHESIS OF (PHENYLALKYLOXY)PHENYL-OXOBUTANOIC ACIDS
申请人:Wirth David D.
公开号:US20120004442A1
公开(公告)日:2012-01-05
A method for synthesizing (phenylalkyloxy)phenyl-oxobutanoic acid compounds is described. The corresponding (phenylalkyloxy)acylphenyl compound is halogenated, giving the alpha haloketone. The halide is displaced by the anion of a di-alkyl malonate to give a substituted malonic ester. Hydrolysis of the ester and decarboxylation of the diacid gives the desired product.
Synthesis of (phenylalkyloxy)phenyl-oxobutanoic acids
申请人:Wirth David D.
公开号:US08703991B2
公开(公告)日:2014-04-22
A method for synthesizing (phenylalkyloxy)phenyl-oxobutanoic acid compounds is described. The corresponding (phenylalkyloxy)acylphenyl compound is halogenated, giving the alpha haloketone. The halide is displaced by the anion of a di-alkyl malonate to give a substituted malonic ester. Hydrolysis of the ester and decarboxylation of the diacid gives the desired product.
[EN] SYNTHESIS OF (PHENYLALKYLOXY)PHENYL-OXOBUTANOIC ACIDS<br/>[FR] SYNTHÈSE D'ACIDES (PHÉNYLALKYLOXY)PHÉNYL-OXOBUTANOÏQUES
申请人:WELLSTAT THERAPEUTICS CORP
公开号:WO2010053910A1
公开(公告)日:2010-05-14
A method for synthesizing (phenylalkyloxy)phenyl-oxobutanoic acid compounds is described. The corresponding (phenylalkyloxy)acylphenyl compound is halogenated, giving the alpha haloketone. The halide is displaced by the anion of a dialkyl malonate to give a substituted malonic ester. Hydrolysis of the ester and decarboxylation of the diacid gives the desired product.