[EN] COMPOUNDS WITH ANTIMICROBIAL ACTIVITY<br/>[FR] COMPOSÉS AYANT UNE ACTIVITÉ ANTIMICROBIENNE
申请人:UNIV HONG KONG POLYTECHNIC
公开号:WO2020001321A1
公开(公告)日:2020-01-02
Provided herein are compounds useful in the treatment of bacterial infections, pharmaceuticals comprising the same, and methods of use and preparation thereof.
zed carbonylations involved either toxic carbon monoxide (CO) gas as carbonylating agent or functional-group-assisted ortho sp2 C–H activation (i.e., ortho acylation) or carbonylation by activation of the carbonyl group (i.e., via the formation of enamines). Contradicting these methods, here we describe an environmentally benign process, [Pd]-catalyzed direct carbonylation starting from simple and
Construction of an isoquinolinone framework from carboxylic-ester-directed umpolung ring opening of methylenecyclopropanes
作者:Hao-Zhao Wei、Yin Wei、Min Shi
DOI:10.1039/d1cc04826k
日期:——
An interesting type of reaction involving functionalized methylenecyclopropanes (MCPs) has been revealed. Here, a nucleophilic attack of an anionic species onto a partially polarity-reversed MCP was realized by treating a neighbouring carboxylic ester tethered to the MCP and amine with KHMDS to realize an umpolung ringopening of the MCP. This work established an operationally convenient protocol for