Optimization of Eliglustat-Based Glucosylceramide Synthase Inhibitors as Substrate Reduction Therapy for Gaucher Disease Type 3
作者:Michael W. Wilson、Liming Shu、Vania Hinkovska-Galcheva、Yafei Jin、Walajapet Rajeswaran、Akira Abe、Ting Zhao、Ruijuan Luo、Lu Wang、Bo Wen、Benjamin Liou、Venette Fannin、Duxin Sun、Ying Sun、James A. Shayman、Scott D. Larsen
DOI:10.1021/acschemneuro.0c00558
日期:2020.10.21
but devastating neuronopathic glyocosphingolipid storage diseases, such as Sandhoff, Tay-Sachs, and Gaucher disease type 3. We previously reported initial optimization of the scaffold of eliglustat, an approved therapy for the peripheral symptoms of Gaucher disease type 1, to afford 2, which effected modest reductions in brain glucosylceramide (GlcCer) in normal mice at 60 mg/kg. The relatively poor
[EN] IMPROVED PROCESS FOR THE PREPARATION OF ELIGLUSTAT AND ITS SALTS<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION D'ÉLIGLUSTAT ET DE SES SELS
申请人:DR REDDY' S LABORATORIES LTD
公开号:WO2017068496A1
公开(公告)日:2017-04-27
The present application relates to an improved process for the preparation of Eliglustat or its pharmaceutically acceptable salts thereof. Further relates to isolation of intermediates in the form of solid and their use for preparation of Eliglustat or its pharmaceutically acceptable salts thereof.
[EN] IMPROVED PROCESS FOR THE PREPARATION OF ELIGLUSTAT<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION D'ÉLIGLUSTAT
申请人:REDDYS LAB LTD DR
公开号:WO2015059679A1
公开(公告)日:2015-04-30
The present invention provides an improved process for the preparation of eliglustat to salts thereof. Present invention also provides a crystalline eliglustat free base form R1.
[EN] AN IMPROVED PROCESS FOR THE PREPARATION OF ELIGLUSTAT AND ITS INTERMEDIATE<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION D'ÉLIGLUSTAT ET DE SON INTERMÉDIAIRE
申请人:PIRAMAL ENTPR LTD
公开号:WO2020194138A1
公开(公告)日:2020-10-01
The present invention relates to an improved process for the preparation of N-((1R,2R)-1-(2,3- dihydrobenzo[b][1,4]dioxin-6-yl)-1-hydroxy-3-(pyrrolidin-1-yl)propan-2-yl)octanamide (A), which is known as ELIGLUSTAT and its pharmaceutically acceptable salts, comprising the formation of novel intermediate metal complex (III), which on hydrolysis in presence of acid provides amine compound (IV) (as described herein), which is treated with pyrrolidine and subsequently reduced to convert into Eliglustat (A).
INHIBITORS OF THE ENZYME UDP-GLUCOSE: N-ACYL-SPHINGOSINE GLUCOSYLTRANSFERASE
申请人:Concert Pharmaceuticals, Inc.
公开号:US20160068519A1
公开(公告)日:2016-03-10
This invention relates to novel inhibitors of UDP-glucose: N-acyl-sphingosine glucosyltransferase and pharmaceutically acceptable salts thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by administering inhibitors of UDP-glucose: N-acyl-sphingosine glucosyltransferase.