IN2014CH01679AIN1679CH2014AIN2014CH01679AIN 2014CH01679 AIN2014CH01679 AIN 2014CH01679AIN 1679CH2014 AIN1679CH2014 AIN 1679CH2014AIN 2014CH01679 AIN2014CH01679 AIN 2014CH01679A
Authority
IN
India
Prior art keywords
vildagliptin
preparation
aminoadamantane
abstract
isolating
Prior art date
Application number
Inventor
Simhadri Srinivas
Cheekati Chiranjeevi
Sunil Kumar Indukuri Venkata
Ramanjaneyulu Gorantla Seeta
Chava Satyanarayana
Original Assignee
Laurus Labs Private Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laurus Labs Private LtdfiledCriticalLaurus Labs Private Ltd
Priority to PCT/IN2015/000155priorityCriticalpatent/WO2015145467A1/en
Priority to IN1679CH2014prioritypatent/IN2014CH01679A/en
Publication of IN2014CH01679ApublicationCriticalpatent/IN2014CH01679A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
ABSTRACT The present invention relates to efficient, environment friendly and economical processes for the preparation of vildagliptin without isolating the intermediate compounds. Also provided is a process for the recovery of expensive l-aminoadamantane-3-ol and use thereof in the preparation of vildagliptin.
Microorganism having ability to produce o-succinylhomoserine or succinic acid, and method for producing succinic acid or o-succinylhomoserine by using same