[EN] A PROCESS FOR PREPARATION OF ANAGLIPTIN HYDROCHLORIDE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'HYDROCHLORURE D'ANAGLIPTINE
申请人:LUPIN LTD
公开号:WO2016012927A1
公开(公告)日:2016-01-28
The present invention relates to process for preparing dipeptidyl peptidase IV inhibitor Anagliptin free base or its hydrochloride salt by using novel methane sulfonic acid salt of (2S)-1-[(1-Amino-2-methylpropan-2-yl) amino] acetyl} pyrrolidine-2-carbonitrile (formula IIa). Anagliptin is used for the treatment of diabetes.
Online Inductive Electrospray Ionization Mass Spectrometry as a Process Analytical Technology Tool To Monitor the Synthetic Route to Anagliptin
作者:Xin Yan、Ryan M. Bain、Yafeng Li、Ran Qiu、Tawnya G. Flick、R. Graham Cooks
DOI:10.1021/acs.oprd.6b00039
日期:2016.5.20
to online reactionmonitoring. It allows the potential of electrospray massspectrometry (MS) to be realized as a routine process analytical technology (PAT) tool to monitor practical synthetic reactions in real time. In this study, a synthetic route to Anagliptin (target API) was successfully monitoredusing online iESI-MS. Starting materials not seen by traditional reactionmonitoring tools (HPLC-UV/Vis
[EN] PROCESS FOR THE PREPARATION OF ANAGLIPTIN OR ITS SALTS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ANAGLIPTINE OU DE SES SELS
申请人:WOCKHARDT LTD
公开号:WO2015150887A1
公开(公告)日:2015-10-08
The present invention direct to a novel process for the preparation of Anagliptin or its pharmaceutically acceptable salts and intermediates. In the particular aspect, present invention provides an industrially advantageous process for the preparation of Anagliptin.