4-phenyl-4-oxo-2-butenoic acid derivatives with kynurenine-3-hydroxylase
申请人:Pharmacia & Upjohn S.p.A.
公开号:US06048896A1
公开(公告)日:2000-04-11
4-Phenyl-4-oxo-butenoic acid derivatives for use in the treatment of the human or animal body by therapy; particularly as kynurenine-3-hydroxylase inhibitors, in the prevention and/or treatment of a neurodegenerative disease wherein the inhibition of such an enzyme is needed. The present invention further comprises a selected class of the above mentioned 4-phenyl-4-oxo-butenoic acid derivatives, their pharmaceutically acceptable salts, a process for their preparation and pharmaceutical compositions containing them.
2-(2-ARYL-2-OXOETHYL)-4H-BENZO-1,4-THIAZIN-3-ONES AS PRODUCTS OF THE REACTION OF 2-AMINOTHIOPHENOL WITH β-AROYLACRYLIC ACIDS
作者:T. V. Beryozkina、N. N. Kolos、V. D. Orlov、R. I. Zubatyuk、O. V. Shishkin
DOI:10.1080/10426500490475166
日期:2004.10.1
Interaction of 2-aminothiophenol with β-aroylacrylic acids and their dibromo derivatives led to 2-(2-aryl-2-oxoethyl)-4H-benzo-1,4-thiazin-3-ones. The structure of synthesized compounds was confirmed by IR, 1H, and 13C NMR spectra and X-ray analysis.
[EN] KYNURENINE 3-HYDROXYLASE INHIBITORS FOR THE TREATMENT OF DIABETES<br/>[FR] INHIBITEURS DE LA KYNURENINE 3-HYDROXYLASE POUR LE TRAITEMENT DU DIABETE
申请人:MERCK PATENT GMBH
公开号:WO2004060369A1
公开(公告)日:2004-07-22
The present invention relates to the use of at least one compound with inhibitory activity on kynurenine 3-hydroxylase for the preparation of a medicament for the prevention and/or treatment of diabetes.
本发明涉及使用至少一种对酮烟酸3-羟化酶具有抑制活性的化合物制备用于预防和/或治疗糖尿病的药物。
A concise synthesis of enantiomerically pure aroyl-l-alanines and dihydroaroyl-l-alanines
asymmetric transformation and a conjugate addition of N-nucleophiles to the corresponding aroylacrylic acids. Further transformations to 3,4-dichlorobenzoylalanine and aroyl-l-alanines via periodate oxidation and stereoselective reduction to N-substituted syn-4-aryl-4-hydroxy-2-aminobutanoic acids are also described.
Kynurenine 3-hydroxylase inhibitors for the treatment of diabetes by increasing the number of islets of langerhans cells
申请人:Autier Valerie
公开号:US20060052456A1
公开(公告)日:2006-03-09
The present invention relates to the use of at least one compound with inhibitory activity on kynurenine 3-hydroxylase, for the preparation of a medica ment for increasing the number of islets of Langerhans cells, which is intended especially for the prevention and/or treatment of diabetes.