[EN] TRIAZOLOPYRAZINE DERIVATIVES AND THEIR USE FOR TREATING NEUROLOGICAL AND PSYCHIATRIC DISORDERS<br/>[FR] DÉRIVÉS DE TRIAZOLOPYRAZINE ET LEUR UTILISATION POUR LE TRAITEMENT DE TROUBLES NEUROLOGIQUES ET PSYCHIATRIQUES
申请人:LUNDBECK & CO AS H
公开号:WO2013034755A1
公开(公告)日:2013-03-14
The present invention is directed to triazolopyrazine compounds of Formula (I). Separate aspects of the invention are directed to pharmaceutical compositions comprising said compounds and uses of the compounds as therapeutic agents treating neurological and psychiatric disorders.
Novel non-peptide GLP-1 agonists, pharmaceutical compositions comprising them, use of the non-peptide GLP-1 agonists for the preparation of pharmaceutical compositions and methods for the treatment and/or prevention of disorders and diseases wherein an activation of the human GLP-1 receptor is beneficial, especially metabolic disorders such as IGT, Type 1 diabetes, Type 2 diabetes and obesity.
[EN] TRIAZOLO COMPOUNDS AS PDE10 INHIBITORS<br/>[FR] COMPOSÉS TRIAZOLO EN TANT QU'INHIBITEURS DE PDE10
申请人:HOFFMANN LA ROCHE
公开号:WO2013178572A1
公开(公告)日:2013-12-05
The present invention provides compounds of formula (Ia) and (Ib) wherein R1, R2, R3 and R4 are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit PDE10A and can be used as medicaments.
Aqueous Hydrofluoric Acid Catalyzed Facile Synthesis of 2,3,6-Substituted Quinoxalines
作者:A. Chandra Shekhar、A. Ravi Kumar、G. Sathaiah、K. Raju、P. V. S. S. Srinivas、P. Shanthan Rao、B. Narsaiah
DOI:10.1002/jhet.1753
日期:2014.9
A versatile synthetic route for the preparation of 2,3,6‐trisubstituted quinoxalines in excellent yield is developed from θ‐diamines and 1,2‐dicarbonyl compounds in which aqueoushydrofluoricacid was employed as the medium and catalyst. Other salient features of this protocol include milder conditions, absence of coupling agents, and easy workup procedures.
The present invention provides compounds of formula (Ia) and (Ib)
wherein R
1
, R
2
, R
3
and R
4
are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit PDE10A and can be used as medicaments.