Compounds, particularly compounds having activity as modulators of cadherin-mediated cell adhesion having the following structure:
or a pharmaceutically acceptable salt, stereoisomer or prodrug thereof,
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, A, X, Y, Z, m and n are as defined herein. Methods associated with preparation and use of the same, as well as pharmaceutical compositions containing the same, are also disclosed.
Iodine Catalyzed Oxidative Coupling of Diaminoazines and Amines for the Synthesis of 3,5-Disubstituted-1,2,4-Triazoles
作者:Aabid A. Wani、Sumit S. Chourasiya、Deepika Kathuria、Subash C. Sahoo、Uwe Beifuss、Prasad V. Bharatam
DOI:10.1021/acs.joc.1c00704
日期:2021.6.4
A simple, convenient, transition metal-free onepotsynthesis of 3,5-disubstituted-1,2,4-triazoles has been established. The innovation in this reaction is the use of easily available 1,1-diaminoazines as substrates. This method provides the products with wider substrate scope, at an expedited rate, and with relatively better yields in comparison to the reported methods. The reaction mechanism involves
已经建立了一种简单、方便、不含过渡金属的 3,5-二取代-1,2,4-三唑的一锅合成方法。该反应的创新之处在于使用容易获得的 1,1-二氨基嗪作为底物。与报道的方法相比,该方法以更快的速度为产品提供了更广泛的底物范围和相对更好的产量。反应机理包括初始分子间亲核加成(由 I 2促进),然后是分子内亲核环化。
[EN] LIGHT-EMITTING ELEMENT MATERIAL CONTAINING PYRROMETHENE BORON COMPLEX, LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND ILLUMINATION DEVICE<br/>[FR] MATÉRIAU D'ÉLÉMENT LUMINESCENT CONTENANT UN COMPLEXE PYRROMÉTHÈNE BORE, ÉLÉMENT LUMINESCENT, DISPOSITIF D'AFFICHAGE ET DISPOSITIF D'ÉCLAIRAGE<br/>[JA] ピロメテンホウ素錯体を含む発光素子材料、発光素子、表示装置および照明装置