Structure-Based Design of Potent and Selective LeishmaniaN-Myristoyltransferase Inhibitors
摘要:
Inhibitors of Leishmania N-myristoyltransferase (NMT), a potential target for the treatment of leishmaniasis, obtained from a high-throughput screen, were resynthesized to validate activity. Crystal structures bound to Leishmania major NMT were obtained, and the active diastereoisomer of one of the inhibitors was identified. On the basis of structural insights, enzyme inhibition was increased 40-fold through hybridization of two distinct binding modes, resulting in novel, highly potent Leishmania donovani NMT inhibitors with good selectivity over the human enzyme.
Process for producing optically active 3-halogenocarboxylic acid ester and 3-azidocarboxylic acid ester
申请人:——
公开号:US20030225301A1
公开(公告)日:2003-12-04
A process for producing an optically active 3-azide-carboxylic acid ester by reacting an optically active 3-hydroxycarboxylic acid ester and a thionyl halide in the presence of a basic substance in an organic solvent to produce an optically active 3-halogenocarboxylic acid ester which is then reacted with an azide salt represented by the formula: MN
3
(wherein M is an alkaline metal) in water or a mixture of water and a water soluble organic solvent.
Enantioseparation of 3-hydroxycarboxylic acids viadiastereomericsaltformation was demonstrated using 2-amino-1,2-diphenylethanol (ADPE) and cinchonidine as the resolving agents. Racemic 3-hydroxy-4-phenylbutanoic acid (rac-1), 3-hydroxy-4-(4-chlorophenyl)butanoic acid (rac-2), and 3-hydroxy-5-phenylpentanoic acid (rac-3) were efficiently resolved using these resolving agents. Moreover, the successive
Process for producing optically active 3-halogenocarboxylic acid esters and 3-azide-carboxylic acid esters
申请人:Takasago International Corporation
公开号:EP1344763A1
公开(公告)日:2003-09-17
A process for producing an optically active 3-azide-carboxylic acid ester by reacting an optically active 3-hydroxycarboxylic acid ester and a thionyl halide in the presence of a basic substance in an organic solvent to produce an optically active 3-halogenocarboxylic acid ester which is then reacted with an azide salt represented by the formula: MN3 (wherein M is an alkaline metal) in water or a mixture of water and a water soluble organic solvent.
一种生产光学活性 3-叠氮羧酸酯的工艺,在有机溶剂中,在碱性物质存在下,使光学活性 3-羟基羧酸酯和硫酰基卤反应,生成光学活性 3-卤代羧酸酯,然后使其与式 MN3(其中 M 为碱金属)代表的叠氮盐反应:MN3(其中 M 为碱金属)在水或水与水溶性有机溶剂的混合物中反应。
US6903233B2
申请人:——
公开号:US6903233B2
公开(公告)日:2005-06-07
Structure-Based Design of Potent and Selective <i>Leishmania</i> <i>N</i>-Myristoyltransferase Inhibitors
作者:Jennie A. Hutton、Victor Goncalves、James A. Brannigan、Daniel Paape、Megan H. Wright、Thomas M. Waugh、Shirley M. Roberts、Andrew S. Bell、Anthony J. Wilkinson、Deborah F. Smith、Robin J. Leatherbarrow、Edward W. Tate
DOI:10.1021/jm5011397
日期:2014.10.23
Inhibitors of Leishmania N-myristoyltransferase (NMT), a potential target for the treatment of leishmaniasis, obtained from a high-throughput screen, were resynthesized to validate activity. Crystal structures bound to Leishmania major NMT were obtained, and the active diastereoisomer of one of the inhibitors was identified. On the basis of structural insights, enzyme inhibition was increased 40-fold through hybridization of two distinct binding modes, resulting in novel, highly potent Leishmania donovani NMT inhibitors with good selectivity over the human enzyme.