The present invention relates to novel thiazole and oxazole derivatives having a positive allosteric GABA
B
receptor (GBR) modulator effect, methods for the preparation of said compounds and to their use, optionally in combination with a GABA
B
agonist, for the inhibition of transient lower esophageal sphincter relaxations, for the treatment of gastroesophageal reflux disease, as well as for the treatment of functional gastrointestinal disorders and irritable bowel syndrome (IBS). The compounds are represented by the general formula (I) wherein X
1
and X
2
are selected from 0 and N or S and N and R
1
, R
2
and Y are as defined in the description. For example, R
1
may be alkyl, alkoxy, thioalkoxy or aryl, R
2
may be alkoxy and Y may be a carbonylamino-linked substituent containing an aryl or heteroaryl group.
THIAZOLE-4-CARBOXAMIDE DERIVATIVES AS MGLUR5 ANTAGONISTS
申请人:F.HOFFMANN-LA ROCHE AG
公开号:EP1844044A1
公开(公告)日:2007-10-17
HETEROCYCLIC GABA-B MODULATORS
申请人:AstraZeneca AB
公开号:EP1966176A1
公开(公告)日:2008-09-10
US7678815B2
申请人:——
公开号:US7678815B2
公开(公告)日:2010-03-16
[EN] THIAZOLE-4-CARBOXAMIDE DERIVATIVES AS MGLUR5 ANTAGONISTS<br/>[FR] DERIVES DE THIAZOLE-4-CARBOXAMIDE EN TANT QU'ANTAGONISTES DU MGLUR5
申请人:HOFFMANN LA ROCHE
公开号:WO2006074884A1
公开(公告)日:2006-07-20
[EN] The present invention is concerned with novel thiazole 4-carboxyamide derivatives of the general formula (I) and with methods for the preparation thereof, which compounds are useful as metabotropic glutamate receptor antagonists: wherein R1 to R4 are as defined in the specification. [FR] La présente invention concerne de nouveaux dérivés de thiazole 4-carboxyamide représentés par la formule générale (I), ainsi que des procédés de préparation de ces derniers, lesdits composés étant utiles en tant qu'antagonistes du récepteur de glutamate métabotropique. Dans la formule (I), R1 à R4 sont tels que définis dans la spécification.