Searching for novel antiobesity agents, a series of cannabinoid LH21 and of Rimonabant-fatty acid amide analogues have been prepared. Synthesis of pyrazoles 2a–2c was achieved by a two steps simple methodology via α,β-unsaturated ketones. Carboxamides 8a–8h were obtained in good yields from esters 7a–7c by a one-pot procedure which takes place under mild conditions. New compounds have been evaluated in
Investigation of the palladium-catalysed cyclisation of α-amido malonates with propargylic compounds
作者:Sean R. Barlow、Lily J. Callaghan、Vilius Franckevičius
DOI:10.1016/j.tet.2020.131866
日期:2021.1
moderately enantioselective, palladium-catalysed cyclisation with propargylic compounds to afford a broad range of functionalised dihydrooxazine heterocycles. The new dihydrooxazine products will expand the suite of heterocycles available to medicinal chemists, and prompt the investigation of unchartered bis-nucloeophiles in palladium-catalysed cyclisation reactions en route to novel classes of heterocycle
[EN] 1H-1,2,4-TRIAZOLE-3-CARBOXAMIDE DERIVATIVES AS CANNABINOID-CB1 RECEPTOR LIGANDS<br/>[FR] DERIVES DE 1H-1,2,4-TRIAZOLE-3-CARBOXAMIDE AYANT UNE ACTIVITE AGONISTE PARTIELLE, AGONISTE OU ANTAGONISTE INVERSE DU RECEPTEUR DE CANNABINOIDES-CB1
申请人:SOLVAY PHARM BV
公开号:WO2004026301A1
公开(公告)日:2004-04-01
The present invention relates to a group of 1H-1,2,4-triazole-3-carboxamide derivatives, to methods for the preparation of these compounds, and to pharmaceutical compositions containing at least one of these compounds as an active ingredient. These 1H-1,2,4-triazole-3-carboxamide derivatives are potent cannabinoid-CB1 receptor agonists, partial agonists, inverse agonists or antagonists, useful for the treatment of disorders involving cannabinoid neurotransmission. The compounds have the general formula (I), wherein R and R1-R3 have the meanings given in the specification.
Novel medical uses of compounds showing CB1-antagonistic activity and combination treatment involving said compounds
申请人:Antel Jochen
公开号:US20050124660A1
公开(公告)日:2005-06-09
The present invention relates to a novel medical use of compounds with CB
1
-receptor activity selected from the group of 4,5-dihydro-1H-pyrazole derivatives, 1H-Imidazole derivatives, thiazole derivatives and/or 1H-1,2,4-triazole-3-carboxamide derivatives, as each defined in the specification, or of a prodrug thereof, a tautomer thereof or a salt thereof, in the manufacture of medicaments for the treatment and/or prophylaxis of CB
1
receptor related diseases in juvenile patients and/or for the treatment and/or prophylaxis of drug induced obesity in juvenile, as well as in adolescent, patients. Furthermore, the invention pertains to the use of said compounds with CB
1
-receptor activity in combination with lipase inhibitors. Said compounds are particularly suitable in combination with lipase inhibitors in the manufacture of medicaments for the treatment and/or prophylaxis of obesity in adolescent or in juvenile patients and/or for the treatment and/or prophylaxis of drug induced obesity in juvenile as well as in adolescent patients. Preferred lipase inhibitors are orlistat, panclicins, ATL-962 and/or lipstatin.
1H-1,2,4-triazole-3-carboxamide derivatives having cannabinoid-CB1 receptor agonistic, partial agonistic, inverse agonistic or antagonistic activity
申请人:——
公开号:US20040106614A1
公开(公告)日:2004-06-03
The present invention relates to a group of 1H-1,2,4-triazole-3-carboxamide derivatives, to methods for the preparation of these compounds, and to pharmaceutical compositions containing at least one of these compounds as an active ingredient.
These 1H-1,2,4-triazole-3-carboxamide derivatives are potent cannabinoid-CB
1
receptor agonists, partial agonists, inverse agonists or antagonists, useful for the treatment of disorders involving cannabinoid neurotransmission.
The compounds have the general formula (I)
1
wherein R and R
1
-R
3
have the meanings given in the specification.