Synthesis of N-Arylisatins using NaY Heterogeneous Catalyst under Microwave Irradiations
作者:RAVINDER SINGH、RAMESH KUMAR
DOI:10.13005/ojc/280258
日期:2012.6.18
N-Arylisatins are synthesized in high yield in shorter reaction time by the reaction of 2-oxo2-(Arylamino)acetates and arynes usingNaYheterogeneouscatalystundermicrowaveirradiations.
Synthesis of N-Arylisatins Using Different Heterogeneous Catalyst Under Microwave Irradiations
作者:Ravinder Singh、Ramesh Kumar
DOI:10.14233/ajchem.2013.14146
日期:——
N-Arylisatins having both biological and medical properties are synthesized by the reaction of methyl-2-oxo-2-(arylamino)acetates and arynes using NaHCO3 in presence of different heterogeneous catalyst under microwave irradiations in high yield in shorter reaction time.
第 V 组金属化合物与三氧化硫的反应
Novel N-aryl Oxamic Acids
申请人:Purdue Research Foundation
公开号:US20210309606A1
公开(公告)日:2021-10-07
The present disclosure relates to novel N-aryl oxamic acid based inhibitors for
Mycobacterium tuberculosis
protein tyrosine phosphatase B (mPTPB), and to the method of making and using the novel N-aryl oxamic acid based inhibitors. More specifically, compounds provided in this disclosure can be used to inhibit
Mycobacterium tuberculosis
protein tyrosine phosphatase B (mPTPB) and to treat a patient having a Tuberculosis disease.
Compounds of formula (I), and salts and pro-drugs thereof: Formula (I) wherein for example R
1
is optionally substituted aryl or heteroaryl; Y is a linking group selected from, for example, a direct bond, and a (substituted) alkyl chain; R
2
is an optionally substituted aryl, an optionally substituted cycloalkyl or an optionally substituted heterocyclic group; are described. Processes to make such compounds and their use as DGAT inhibitors, for example in the treatment of obesity, are also described.
Compounds of formula (I), and salts and pro-drugs thereof:
wherein for example R
1
is optionally substituted aryl or heteroaryl;
Y is a linking group selected from, for example, a direct bond, and a (substituted) alkyl chain;
R
2
is an optionally substituted aryl, an optionally substituted cycloalkyl or an optionally substituted heterocyclic group;
are described. Processes to make such compounds and their use as DGAT inhibitors, for example in the treatment of obesity, are also described.