[EN] TRIAZOLOPYRAZINE DERIVATIVES AND THEIR USE FOR TREATING NEUROLOGICAL AND PSYCHIATRIC DISORDERS [FR] DÉRIVÉS DE TRIAZOLOPYRAZINE ET LEUR UTILISATION POUR LE TRAITEMENT DE TROUBLES NEUROLOGIQUES ET PSYCHIATRIQUES
Synthesis of Dihydroquinoxalinones from Biomass-Derived Keto Acids and o-Phenylenediamines
作者:Wenfeng Zhao、Hu Li、Qingmei Ge、Hang Cong、Song Yang
DOI:10.1021/acs.joc.3c02821
日期:2024.3.15
A novel catalyst-free cascade amination/cyclization/reduction reaction was developed for the synthesis of various Dihydroquinoxalinones under mild conditions from accessible biomass-derived keto acids and 1,2-phenylenediamines with ammonia borane as a hydrogen donor. This single-step approach enables a simple and eco-friendly route toward the directsynthesis of 12 kinds of Dihydroquinoxalinones in
[EN] [1,2,4]TRIAZOLO[4,3-A]QUINOXALINES AS DUAL PDE2/PDE10 INHIBITORS<br/>[FR] [1,2,4]TRIAZOLO[4,3-A]QUINOXALINES UTILISÉES EN TANT QUE DOUBLES INHIBITEURS DE PDE10/PDE2
申请人:LUNDBECK & CO AS H
公开号:WO2014139983A1
公开(公告)日:2014-09-18
The present invention relates to novel compounds as dual PDE2/PDE10 inhibitors. Separate aspects of the invention are directed to pharmaceutical compositions comprising said compounds and uses thereof.