General and selective synthesis of primary amines using Ni-based homogeneous catalysts
作者:Kathiravan Murugesan、Zhihong Wei、Vishwas G. Chandrashekhar、Haijun Jiao、Matthias Beller、Rajenahally V. Jagadeesh
DOI:10.1039/d0sc01084g
日期:——
Ni-triphos complex as the first Ni-based homogeneous catalyst for both reductive amination of carbonyl compounds with ammonia and hydrogenation of nitroarenes to prepare all kinds of primary amines. Remarkably, this Ni-complex enabled the synthesis of functionalized and structurally diverse benzylic, heterocyclic and aliphatic linear and branched primary amines as well as aromatic primary amines starting
MOF-derived cobalt nanoparticles catalyze a general synthesis of amines
作者:Rajenahally V. Jagadeesh、Kathiravan Murugesan、Ahmad S. Alshammari、Helfried Neumann、Marga-Martina Pohl、Jörg Radnik、Matthias Beller
DOI:10.1126/science.aan6245
日期:2017.10.20
preparation entailed template assembly of cobalt-diamine-dicarboxylic acid metal organic frameworks on carbon and subsequent pyrolysis under inert atmosphere. The resulting stable and reusable catalysts were active for synthesis of primary, secondary, tertiary, and N-methylamines (more than 140 examples). The reaction couples easily accessible carbonyl compounds (aldehydes and ketones) with ammonia, amines
[EN] SUBSTITUTED 4-PYRIDONES AND THEIR USE AS INHIBITORS OF NEUTROPHIL ELASTASE ACTIVITY<br/>[FR] 4-PYRIDONES SUBSTITUÉES ET LEUR UTILISATION COMME INHIBITEURS DE L'ACTIVITÉ DE L'ÉLASTASE NEUTROPHILE
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2014029830A1
公开(公告)日:2014-02-27
This invention relates to substituted 4-pyridones of formula (1) and their use as inhibitors of neutrophil elastase activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of pulmonary, gastrointestinal and genitourinary diseases, inflammatory diseases of the skin and the eye and other auto-immune and allergic disorders, allograft rejection, and oncological diseases.
METHOD FOR PREPARING ENAMIDE COMPOUND AND RUTHENIUM COMPLEX CATALYST USED THEREIN
申请人:POSTECH ACADEMY-INDUSTRY FOUNDATION
公开号:US20170291885A1
公开(公告)日:2017-10-12
Provided is a method for preparing an enamide compound, which includes reacting an organic azide compound having α-hydrogen and an anhydride by addition of a ruthenium complex catalyst in the presence of an ionic liquid, and a ruthenium complex catalyst used herein.
Aralkylamine derivatives, preparation method thereof and fungicides containing the same
申请人:UBE INDUSTRIES, LTD.
公开号:EP0424125A3
公开(公告)日:1991-10-09
Disclosed is an aralkylamine derivative represented by the following formula (I) and acid addition salt thereof:
wherein R₁, R₂, R₃, R₄, R₅, R₆ and n are as described in the description), and preparation method thereof.