[EN] PICOLINAMIDE AND PYRIMIDINE-4-CARBOXAMIDE COMPOUNDS, PROCESS FOR PREPARING AND PHAMACEUTICAL COMPOSITION COMPRISING THE SAME [FR] COMPOSÉS DE PICOLINAMIDE ET DE PYRIMIDINE-4-CARBOXAMIDE, LEUR PROCÉDÉ DE PRÉPARATION ET COMPOSITION PHARMACEUTIQUE LES COMPRENANT
Coupling of Arylboronic Acids with a Partially Reduced Pyridine Derivative
作者:David J. Wustrow、Lawrence D. Wise
DOI:10.1055/s-1991-26626
日期:——
tert-Butylcarbonyl 1,2,3,6-tetrahydro-4-[(trifluoromethyl)sulfonyloxy]pyridine-1-carboxylate (2) was prepared and underwent palladium-catalyzed coupling reactions with a variety of substituted arylboronic acids 3 to produce a series of tert-butyl-4-aryl-1,2,3, 6-tetrahydropyridine-1-carboxylates 4.
Triazinone compound and T-type calcium channel inhibitor
申请人:NISSAN CHEMICAL INDUSTRIES, LTD.
公开号:US09403798B2
公开(公告)日:2016-08-02
There is provided a novel triazinone compound that has an excellent T-type voltage-dependent calcium channel inhibitory activity and is specifically useful for treatment of pain. A compound of Formula (I), a tautomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof:
where each substituent is defined in detail in the description or claims, for example R1 is H or C1-6 alkoxy, etc., each of L1 and L2 is independently a single bond or NR2, etc., L3 is C1-6 alkylene, etc., A is C6-14 aryl or 5 to 10-membered heteroaryl which is optionally substituted, etc., B is C3-11 cycloalkylene, etc., D is C6-14 aryl or 5 to 10-membered heteroaryl which is optionally substituted, etc.
Compounds having the formula
1
are apoptosis promoters. Also disclosed are methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.
Electro‐Olefination—A Catalyst Free Stereoconvergent Strategy for the Functionalization of Alkenes
作者:Andreas N. Baumann、Arif Music、Jonas Dechent、Nicolas Müller、Thomas C. Jagau、Dorian Didier
DOI:10.1002/chem.202001394
日期:2020.7.8
Conventional methods carrying out C(sp2)−C(sp2) bondformations are typically mediated by transition‐metal‐based catalysts. Herein, we conceptualize a complementary avenue to access such bonds by exploiting the potential of electrochemistry in combination with organoboron chemistry. We demonstrate a transition metal catalyst‐free electrocoupling between (hetero)aryls and alkenes through readily available
[EN] BENZENESULFONAMIDE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS<br/>[FR] COMPOSÉS DE BENZÈNESULFONAMIDE ET LEUR UTILISATION EN TANT QU'AGENTS THÉRAPEUTIQUES
申请人:XENON PHARMACEUTICALS INC
公开号:WO2013064983A1
公开(公告)日:2013-05-10
This invention is directed to benzensulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of sodium channel-mediated diseases or conditions, such as pain.