Structure-based rational design of novel hit compounds for pyruvate dehydrogenase multienzyme complex E1 components from Escherichia coli
作者:Yanliang Ren、Junbo He、Lingling Feng、Xun Liao、Jing Jin、Yongjian Li、Yi Cao、Jian Wan、Hongwu He
DOI:10.1016/j.bmc.2011.10.035
日期:2011.12
Pyruvate dehydrogenase multienzymecomplex (PDHc) E1 component plays a pivotal role in cellular metabolism to convert the product of glycolysis (pyruvate) to acetyl-CoA, and has been reported as a potential target for anti-microbial and herbicide. In present study, based on the thiamin diphosphate (ThDP) site, four novel hit compounds with high inhibitory activity against the PDHc-E1 from Escherichia
Synthesis of Tyrosol 1,2,3-Triazole Derivatives and Their Phytotoxic Activity against <i>Euphorbia heterophylla</i>
作者:Cristiane Aparecida Franco、Toshik Iarley da Silva、Marlon Gomes Dias、Bruno Wesley Ferreira、Bianca Lana de Sousa、Guilherme Mateus Bousada、Robert Weingart Barreto、Boniek Gontijo Vaz、Gesiane da Silva Lima、Marcelo Henrique dos Santos、José Antônio Saraiva Grossi、Eduardo Vinícius Vieira Varejão
DOI:10.1021/acs.jafc.1c06012
日期:2022.3.9
The synthesis and phytotoxic activity of a series of tyrosol 1,2,3-triazolederivatives are reported herein. Target compounds were synthesized through the copper(I)-catalyzed azide-alkyne cycloaddition reaction (CuAAC), known as click reaction, and these were tested for phytotoxic activity on leaves of wild poinsettia (Euphorbia heterophylla), fleabane (Conyza sumatrensis), and tropical spiderwort
Synthesis of a C3-symmetric (1→6)-N-acetyl-β-d-glucosamine octadecasaccharide using click chemistry
作者:Qi Chen、Feng Yang、Yuguo Du
DOI:10.1016/j.carres.2005.08.013
日期:2005.11
A C-3-symmetric (1-->6)-N-acetyl-beta-D-glucosamine octadecasaccharide was convergently synthesized on the basis of a copper(I)-catalyzed 1,3-dipolar cycloaddition reaction of azide and alkyne. The target octadecasaccharide showed good antitumor activity against H22 in the preliminary mice tests. (C) 2005 Elsevier Ltd. All rights reserved.
[EN] SYMMETRICALLY STRUCTURED QUINAZOLINE DERIVATIVES<br/>[FR] DÉRIVÉS DE QUINAZOLINE À STRUCTURE SYMÉTRIQUE
申请人:HANMI SCIENCE CO LTD
公开号:WO2012169785A9
公开(公告)日:2013-05-23
[EN] The present invention relates to a novel quinazoline derivative and a pharmaceutical composition for preventing or treating cancers, inflammatory diseases, autoimmune diseases, or neurodegenerative disorders comprising same as an active ingredient. [FR] La présente invention concerne un nouveau dérivé de quinazoline et une composition pharmaceutique, le contenant comme substance active, permettant de prévenir ou de traiter les cancers, les maladies inflammatoires, les maladies auto-immunes ou les troubles neurodégénératifs.