Substituted Arylimidazolone and Triazolone as Inhibitors of Vasopressin Receptors
申请人:Meier Heinrich
公开号:US20090312381A1
公开(公告)日:2009-12-17
The present application relates to novel, substituted 4-arylimidazol-2-ones and 5-aryl-1,2,4-triazolones, processes for the production thereof, the use thereof alone or in combinations for the treatment and/or prevention of diseases and the use thereof for the production of medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of cardiovascular diseases.
The present invention relates to a process for the arylation of olefins by reaction of haloaromatics or arylsulfonates with olefins in the presence of a palladium catalyst, a bulky nitrogen base and a salt.
Substituted arylimidazolone and triazolone as inhibitors of vasopressin receptors
申请人:Bayer Pharma Aktiengesellschaft
公开号:US08084481B2
公开(公告)日:2011-12-27
The present application relates to novel, substituted 4-arylimidazol-2-ones and 5-aryl-1,2,4-triazolones, processes for the production thereof, the use thereof alone or in combinations for the treatment and/or prevention of diseases and the use thereof for the production of medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of cardiovascular diseases.
SUBSTITUTED ARYLIMIDAZOLONE AND TRIAZOLONE AS INHIBITORS OF VASOPRESSIN RECEPTORS
申请人:Meier Heinrich
公开号:US20130005704A1
公开(公告)日:2013-01-03
The present application relates to novel, substituted 4-arylimidazol-2-ones and 5-aryl-1,2,4-triazolones, processes for the production thereof, the use thereof alone or in combinations for the treatment and/or prevention of diseases and the use thereof for the production of medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of cardiovascular diseases.
Nickel-catalyzed hydrogenative coupling of nitriles and amines for general amine synthesis
作者:Vishwas G. Chandrashekhar、Wolfgang Baumann、Matthias Beller、Rajenahally V. Jagadeesh
DOI:10.1126/science.abn7565
日期:2022.6.24
Efficient and general methods for the synthesis of amines remain in high demand in the chemical industry. Among the many known processes, catalytic hydrogenation is a cost-effective and industrially proven reaction and currently used to produce a wide array of such compounds. We report a homogeneous nickel catalyst for hydrogenative cross coupling of a range of aromatic, heteroaromatic, and aliphatic