The influence of reaction conditions on the Diels–Alder cycloadditions of 2-thio-3-chloroacrylamides; investigation of thermal, catalytic and microwave conditions
Nickel-Catalyzed Phosphine Free Direct N-Alkylation of Amides with Alcohols
作者:Jagadish Das、Debasis Banerjee
DOI:10.1021/acs.joc.7b03215
日期:2018.3.16
Herein, we developed an operational simple, practical, and selective Ni-catalyzed synthesis of secondary amides. Application of renewable alcohols, earth-abundant and nonprecious nickel catalyst facilitates the transformations, releasing water as byproduct. The catalytic system is tolerant to a variety of functional groups including nitrile, allylic ether, and alkene and could be extended to the synthesis
The synthesis and structure of pyridine-oxadiazole iridium complexes and catalytic applications: Non-coordinating-anion-tuned selective C N bond formation
作者:Wei Yao、Yilin Zhang、Haiyan Zhu、Chenyang Ge、Dawei Wang
DOI:10.1016/j.cclet.2019.08.049
日期:2020.3
Abstract Several novel pyridine-oxadiazole iridium complexes were synthesized and characterized through X-ray crystallography. The designed iridium complexes revealed surprisingly high catalytic activity in CN bondformation of amides and benzyl alcohols with the assistance of non-coordinating anions. In an attempt to achieve borrowing hydrogen reactions of amides with benzyl alcohols, N,N'-(phenylmethylene)dibenzamide
Dihydropteridinones in the treatment of respiratory diseases
申请人:Maier Udo
公开号:US20070043055A1
公开(公告)日:2007-02-22
The present invention relates to the use of dihydropteridinones of formula 1
wherein the groups X, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and R
7
have the meanings given in the claims and specification, for the preparation of a medicament for the treatment of respiratory diseases.