这项工作是针对最近台南地震的受害者。 抽象的 描述了一种催化范例,其特征在于镍,铝和不同配体之间具有协同相互作用,可在C-8位上使咪唑并[1,5- a ]吡啶具有相当远的CH链烯基化作用,而无需安装引导基团。使用不同的位阻炔烃确定各种5-芳基-和3-芳基偶氮吡啶的直接CH活化反应的范围。 描述了一种催化范例,其特征在于镍,铝和不同配体之间具有协同相互作用,可在C-8位上使咪唑并[1,5- a ]吡啶具有相当远的CH链烯基化作用,而无需安装引导基团。使用不同的位阻炔烃确定各种5-芳基-和3-芳基偶氮吡啶的直接CH活化反应的范围。
A one-pot synthesis of imidazo[1,5-a]pyridines starting from a carboxylic acid and 2-methylaminopyridines allowing introduction of various substituents at the 1- and 3-positions is achieved using propane phosphoric acid anhydride in ethyl or n-butyl acetate at reflux.
使用丙烷磷酸酐在乙基或正丁基中的一锅合成方法,是从羧酸和2-甲基氨基吡啶开始的咪唑并[1,5- a ]吡啶和2-甲基氨基吡啶,这些取代基允许在1-和3-位引入各种取代基。回流乙酸盐。
Allosteric Modulators of the Mu Opioid Receptor
申请人:Chiromics, LLC
公开号:US20190030020A1
公开(公告)日:2019-01-31
Disclosed herein are compounds which act as positive allosteric modulators and silent allosteric modulators of the mu opioid receptor. Methods for making and using the allosteric modulators disclosed herein are also provided.
The invention features compounds of the general formula:
in which the variable groups are as defined herein, and to their preparation and use.
该发明涉及一般式化合物:其中变量基团如本文所定义,以及它们的制备和使用。
A novel approach for the synthesis of imidazo and triazolopyridines from dithioesters
作者:Ajjahalli B. Ramesha、Nagarakere C. Sandhya、Chottanahalli S. Pavan Kumar、Mahanthawamy Hiremath、Kempegowda Mantelingu、Kanchugarakoppal S. Rangappa
DOI:10.1039/c6nj01038e
日期:——
Various imidazo- and triazolo-pyridines were synthesised by the intramolecular cyclization of pyridine 2-methylamine and dithioesters under mild conditions.
通过在温和条件下进行吡啶-2-甲胺和二硫酯的分子内环化,合成了各种咪唑和三唑吡啶。
PHOSPHORUS DERIVATIVES AS KINASE INHIBITORS
申请人:Wang Yihan
公开号:US20120202776A1
公开(公告)日:2012-08-09
The invention features compounds of the general formula (I) in which the variable groups are as defined herein, and to their preparation and use.