An efficient route to regioselective functionalization of benzo[b]thiophenes via palladium-catalyzed decarboxylative Heck coupling reactions: insights from experiment and computation
作者:Daoshan Yang、Yuxia Liu、Pengfei Sun、Ning Zhang、Wei Wei、Mingyang Sun、Guang Chen、Siwei Bi、Hua Wang
DOI:10.1039/c5ob01905b
日期:——
This study reports the Pd-catalyzed decarboxylative Heck-type coupling of 3-chlorobenzo[b]thiophene-2-carboxylic acids with styrenes.
这项研究报道了Pd催化的3-氯苯并[b]噻吩-2-羧酸与苯乙烯的脱羧Heck型偶联反应。
2-Heteroarylcarboxylic acid amides
申请人:Hendrix Martin
公开号:US20050119325A1
公开(公告)日:2005-06-02
The invention relates to novel 2-heteroarylcarboxamides, processes for their preparation, and their use for producing medicaments for the treatment and/or prophylaxis of diseases and for improving perception, concentration, learning and/or memory.
The present invention provides compounds capable of binding to an Fc receptor and modulating Fc receptor activity comprising a core lipophilic group in the form of an Aryl zing substituted with a group rich in p-electrons. The invention further provides for a method of treating an autoimmune disease involving Fc receptor activity using such compounds. A method for obtaining a compound which modulates Fc receptor activity is also provided, the method comprising: (a) providing or designing compounds having structural characteristics to fit in the groove of the FcγRIIa structure; and (b) screening the compounds for modulating activity on the Fc receptor.
The present invention provides compounds capable of binding to an Fc receptor and modulating Fc receptor activity comprising a core lipophilic group in the form of an Aryl zing substituted with a group rich in p-electrons. The invention further provides for a method of treating an autoimmune disease involving Fc receptor activity using such compounds. A method for obtaining a compound which modulates Fc receptor activity is also provided, the method comprising: (a) providing or designing compounds having structural characteristics to fit in the groove of the FcγRIIa structure; and (b) screening the compounds for modulating activity on the Fc receptor.
The invention relates to novel 2-heteroarylcarboxamides, processes for their preparation, and their use for producing medicaments for the treatment and/or prophylaxis of diseases and for improving perception, concentration, learning and/or memory.