COMPOUNDS FOR THE TREATMENT OF METABOLIC DISORDERS
申请人:Barba Oscar
公开号:US20100286112A1
公开(公告)日:2010-11-11
The present invention is directed to therapeutic compounds which have dual activity as agonists of GPR119 and inhibitors of DPP-IV and are useful for the treatment of metabolic disorders including type II diabetes.
METHOD FOR PREPARING AROMATIC AMINO ACID DERIVATIVE
申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US20220144762A1
公开(公告)日:2022-05-12
The present invention provides methods of efficiently producing various optically active aromatic amino acid derivatives by reacting, using an additive, a specific ester compound with an aromatic halide and zinc in the presence of a catalyst. The present invention also provides amino acid derivatives that can be produced by the methods.
Synthesis and microbiological activities of some monohalogenated analogs of tyrosine
作者:Tommy J. McCord、David R. Smith、Douglas W. Winters、John F. Grimes、Karen L. Hulme、Lawrence Q. Robinson、Larry D. Gage、Alvie L. Davis
DOI:10.1021/jm00235a006
日期:1975.1
2-Chlorotyrosine and 2-bromotyrosine, as well as the previously reported 2-fluorotyrosine, were synthesized by hydrolysis of the condensation products from the appropriate benzyl bromide and ethyl acetamidomalonate and were compared with the corresponding 3-halotyrosines as growth inhibitors of Escherichia coli 9723, Streptococcus faecalis 8043 and Lactobacillus plantarum 8014. In contrast to the 2- and 3-fluorotyrosines which were equally effective as growth inhibitors, the 2-chloro- and 2-bromotyrosines were much more effective than the 3-chloro- and 3-bromotyrosines in inhibiting the growth of the three microorganisms. For each of the assay organisms, the growth inhibitions of all three 2-halotyrosines were reversed competitively in varying degrees by tyrosine.
[EN] METHOD FOR PREPARING AROMATIC AMINO ACID DERIVATIVE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN DÉRIVÉ D'ACIDE AMINÉ AROMATIQUE<br/>[JA] 芳香族アミノ酸誘導体の製造方法