PHARMACEUTICAL COMPOSITION FOR PREVENTION AND TREATMENT OF DIABETES OR OBESITY COMPRISING A COMPOUND THAT INHIBITS ACTIVITY OF DIPEPTIDYL PEPTIDASE-IV, AND OTHER ANTIDIABETIC OR ANTIOBESITY AGENTS AS ACTIVE INGREDIENTS
METHOD FOR MANUFACTURING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTERMEDIATE
申请人:Kwak Woo Young
公开号:US20120016126A1
公开(公告)日:2012-01-19
The present invention relates to an improved method for manufacturing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention allows reduction of production costs by reacting low cost reagents, improves yield and is adaptable for mass production.
METHOD FOR PREPARING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTERMEDIATE
申请人:Kwak Woo Young
公开号:US20120016125A1
公开(公告)日:2012-01-19
The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield.
[EN] NOVEL INTERMEDIATES FOR PREPARING DPP-IV INHIBITORS, PREPARING METHOD THEREOF AND PREPARING METHOD OF DPP-IV INHIBITORS USING THE SAME<br/>[FR] NOUVEAUX INTERMÉDIAIRES POUR LA PRÉPARATION D'INHIBITEURS DE LA DPP-IV, PROCÉDÉ DE PRÉPARATION DE CES INTERMÉDIAIRES ET PROCÉDÉ DE PRÉPARATION D'INHIBITEURS DE LA DPP-IV UTILISANT CES INTERMÉDIAIRES
申请人:KYUNG DONG PHARM CO LTD
公开号:WO2016204376A1
公开(公告)日:2016-12-22
Disclosed are novel intermediates for use in preparing DPP-IV inhibitors, methods for preparing the same, and methods for preparing DPP-IV inhibitors using the same. Using the novel intermediates of the present invention, highly pure DPP-IV inhibitors can be produced in a simple and economical manner at a high yield.