The diastereoselective synthesis of 2,3-diaryl-3-cyano-substituted pyrrolidines via the MgI2 mediated ring expansion of aryl cyclopropyl nitriles
作者:Darren Stead
DOI:10.1016/j.tetlet.2020.152325
日期:2020.9
reaction of aryl substituted cyclopropyl nitriles with tosyl aldimines to give 2,3-diaryl-3-cyano-substituted pyrrolidines has been demonstrated. In all cases, the trans-diastereoisomer was determined to be the major product. The overall yield and diastereoselectivity of the reaction showed some sensitivity to the electronic and steric demands of the aryl cyclopropyl nitriles and the tosyl aldimines
Provided herein are compounds in accord with Formula I:
that are useful in the treatment of pain.
以下是符合公式I的化合物,可用于治疗疼痛。
Benzimidazole derivatives
申请人:AstraZeneca AB
公开号:US08093402B2
公开(公告)日:2012-01-10
Provided herein are compounds in accord with Formula I:
that are useful in the treatment of pain.
在此提供符合公式I的化合物,这些化合物可用于治疗疼痛。
BENZIMIDAZOLE DERIVATIVES
申请人:Brown William
公开号:US20110137045A1
公开(公告)日:2011-06-09
Provided herein are compounds in accord with Formula I:
that are useful in the treatment of pain.
此处提供了符合公式I的化合物,可用于治疗疼痛。
Photoinduced Nickel-Catalyzed Demethylative Cyanation and Decarboxylative Cyanomethylation of Aryl Halides
作者:Shao-Chi Lee、Chen Zhu、Kun Huang、Jeremy A. Bau、Jiaqi Jia、Huifeng Yue、Magnus Rueping
DOI:10.1021/acscatal.3c04745
日期:2023.12.15
nickel-catalyzed demethylative cyanation and decarboxylative cyanomethylation of arylhalides are described here. Commercially available bromoacetonitrile was found to act as an efficient cyanating reagent for the photoinduced cyanation reaction in the absence of a photocatalyst. Moreover, photoredox and nickel dual-catalyzed decarboxylative cyanomethylation of arylhalides has also been realized using