[EN] (5R)-1,5-DIARYL-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXAMIDINE DERIVATIVES HAVING CB1-ANTAGONISTIC ACTIVITY [FR] DÉRIVÉS DE (5R)-1,5-DIARYL-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXAMIDINE AYANT UNE ACTIVITÉ ANTAGONISTE DE CB1
Synthesis and SAR of 1,4,5,6-tetrahydropyridazines as potent cannabinoid CB1 receptor antagonists
摘要:
The synthesis and structure-activity relationship studies of 1,4,5,6-tetrahydropyridazines are described. The target compounds 3-5 represent a novel class of potent and selective CB1 receptor antagonists. (C) 2009 Elsevier Ltd. All rights reserved.
(5R)-1,5-DIARYL-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXAMIDINE DERIVATIVES HAVING CB1-ANTAGONISTIC ACTIVITY
申请人:Lange Josephus H.M.
公开号:US20110053983A1
公开(公告)日:2011-03-03
Embodiments of the invention relate to (5R)-1,5-diaryl-4,5-dihydro-1H-pyrazole-3-carboxamidine derivatives as cannabinoid-CB
1
receptor antagonists, to methods for the preparation of these compounds, to novel intermediates useful for the synthesis of said dihydropyrazole derivatives, to methods for the preparation of these intermediates, pharmaceutical compositions containing one or more of these dihydropyrazole derivatives as an active ingredient, as well as to the use of these pharmaceutical compositions for the treatment of psychiatric and neurological disorders involving cannabinoid receptors. The compounds of embodiments of the invention are compounds of formula (I) wherein the symbols have the meanings given in the specification.
FLUORO-SUBSTITUTED 3,4-DIARYL-4,5-DIHYDRO-1H-PYRAZOLE-1-CARBOXAMIDINE DERIVATIVES HAVING CB1-ANTAGONISTIC ACTIVITY
申请人:Lange Josephus H.M.
公开号:US20110172274A1
公开(公告)日:2011-07-14
This invention concerns fluorinated 3,4-diaryl-4,5-dihydro-1H-pyrazole-1-carboxamidine derivatives as cannabinoid-CB
1
receptor antagonists, methods for preparing these compounds, novel intermediates useful for the synthesis of said compounds, methods for the preparation of these intermediates, pharmaceutical compositions containing one or more of these dihydropyrazole derivatives as active ingredient, as well as the use of these pharmaceutical compositions for the treatment of obesity and obesity-related cardiovascular disorders, drug addiction, cognition deficits, liver fibrosis and inflammatory disorders. The compounds have the general formula (I)
wherein the symbols have the meanings given in the specification.
Synthesis, SAR and intramolecular hydrogen bonding pattern of 1,3,5-trisubstituted 4,5-dihydropyrazoles as potent cannabinoid CB1 receptor antagonists
作者:Jos H.M. Lange、Martina A.W. van der Neut、Arnold P. den Hartog、Henri C. Wals、Jan Hoogendoorn、Herman H. van Stuivenberg、Bernard J. van Vliet、Chris G. Kruse
DOI:10.1016/j.bmcl.2010.01.049
日期:2010.3
The synthesis, structure-activity relationship (SAR) studies and intramolecular hydrogen bonding pattern of 1,3,5-trisubstituted 4,5-dihydropyrazoles are described. The target compounds 6-18 represent a novel class of potent and selective CB1 receptor antagonists. Based on X-ray diffraction data, the orally active 17 is shown to elicit a different intramolecular H-bonding mode as compared to ibipinabant (3) and SLV330 (4). (C) 2010 Elsevier Ltd. All rights reserved.
[EN] SYNTHESIS OF 3,4-DIARYL-4,5-DIHYDRO-(1H)-PYRAZOLE-1- CARBOXAMIDINE DERIVATIVES<br/>[FR] SYNTHÈSE DE DÉRIVÉS DE 3,4-DIARYL-4,5-DIHYDRO-(1H)-PYRAZOLE-1-CARBOXAMIDINE
申请人:SOLVAY PHARM BV
公开号:WO2010012797A3
公开(公告)日:2010-04-22
[EN] FLUORO-SUBSTITUTED 3,4-DIARYL-4,5-DIHYDRO-1H-PYRAZOLE-1-CARBOXAMIDINE DERIVATIVES HAVING CB1-ANTAGONISTIC ACTIVITY<br/>[FR] DÉRIVÉS DE 3,4-DIARYL-4,5-DIHYDRO-1H-PYRAZOLE-1-CARBOXAMIDINE SUBSTITUÉS PAR DU FLUOR AYANT UNE ACTIVITÉ ANTAGONISTE DE CB1