Mesoionic N‐Heterocyclic Imines as Super Nucleophiles in Catalytic Couplings of Amides with CO
<sub>2</sub>
作者:Arpan Das、Pallavi Sarkar、Subir Maji、Swapan K. Pati、Swadhin K. Mandal
DOI:10.1002/anie.202213614
日期:2022.12.19
A series of mesoionic N-heterocyclic imine (mNHI) based superbases are introduced in this work. The mNHIs were utilized as metal-free catalysts in transformations using CO2 for the coupling of amides.
本文介绍了一系列基于中离子 N-杂环亚胺 (mNHI) 的超级碱。mNHI 在使用 CO 2偶联酰胺的转化中用作无金属催化剂。
Novel fenamic acid hydroxamate derivatives having cyclooxygenase and 5-lipoxygenase inhibition
申请人:WARNER-LAMBERT COMPANY
公开号:EP0316630A1
公开(公告)日:1989-05-24
The present invention is novel selected hydroxamic acid derivatives of fenamic acids having 5-lipoxygenase and cyclooxygenase inhibiting properties, pharmaceutical compositions for treating conditions advantageously affected by the inhibition and methods for treating these conditions in mammals, including humans suffering therefor.