已经描述了N 1-H-1,2,3-三唑的直接开环/亲核取代反应。发散的 ( Z )-β-卤素或磺酰基取代的烯酰胺可以以可调的方式立体定向合成。这种策略不仅可以在非金属催化和温和的反应条件下实现N 1-H-1,2,3-三唑的新开环方法,而且还为可靠地获得多功能 ( Z )-β-取代的烯酰胺提供了良好的机会可用作进一步合成转化的合成前体。
Compounds of this invention are non-peptide, reversible inhibitors of type 2 methionine aminopeptidase, useful in treating conditions mediated by angiogenesis, such as cancer, haemangioma, proliferative retinophathy, rheumatoid arthritis, atherosclerotic neovascularization, psoriasis, ocular neovascularization and obesity.
Iodine-Mediated Condensation-Cyclization of α-Azido Ketones with <i>p</i>
-Toluenesulfonyl Hydrazide for Synthesis of 4-Aryl-<i>NH</i>
-1,2,3-Triazoles
作者:Ming-Tian Ren、Min Li、An-Jing Wang、Jie Gao、Xiang-Xiang Zhang、Wen-Ming Shu
DOI:10.1002/ejoc.202000146
日期:2020.4.23
An iodine‐mediated cyclization reaction leads to a wide variety of 4‐aryl‐NH‐1,2,3‐triazoles from α‐azido acetophenones and p‐toluenesulfonyl hydrazide is described. The reaction likely follows a condensation with intramolecular N–N bond formation
Triazole inhibitors of type 2 methionine aminopeptidase
申请人:Kallander S. Lara
公开号:US20050004116A1
公开(公告)日:2005-01-06
Disclosed are compounds which are non-peptide, reversible inhibitors of type 2 methionine aminopeptidase, useful in treating conditions mediated by angiogenesis, such as cancer, haemangioma, proliferative retinopathy, rheumatoid arthritis, atherosclerotic neovascularization, psoriasis, ocular neovascularization and obesity.
Invented are non-peptide TPO mimetics. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
The instant invention describes compounds having metalloenzyme modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by such metalloenzymes.