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.
DPP-IV INHIBITOR INCLUDING BETA-AMINO GROUP, PREPARATION METHOD THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME FOR PREVENTING AND TREATING DIABETES OR OBESITY
申请人:Kim Heung Jae
公开号:US20100120790A1
公开(公告)日:2010-05-13
The present invention provides a novel heterocyclic compound containing a beta-amino group, a method for preparing the same, and a pharmaceutical composition comprising the same heterocyclic compound or a pharmaceutically acceptable salt thereof as an active ingredient. The heterocyclic compound of the present invention exhibits excellent DPP-IV inhibitory activity and bioavailability and therefore can be useful for the prophylaxis or treatment of DPP-IV-related diseases such as diabetes or obesity.