Synthesis and Bioassay of a New Class of Furanyl-1,3,4-Oxadiazole Derivatives
作者:Mohamed El Sadek、Seham Hassan、Huda Abdelwahab、Galila Yacout
DOI:10.3390/molecules18078550
日期:——
Tyrosinase enzyme is a monophenol monoxygenase enzyme, which plays an important role in human as a rate limiting step enzyme for different specific metabolic pathways, as well as its useful application in industry and agriculture. So this study was carried out to test the effect of newly prepared compounds containing 1,3,4-oxadiazoles with different substituted groups on tyrosinase enzyme activity, hoping to use them in the treatment of some diseases arising from tyrosinase activity disorders such as Parkinson’s disease, schizophrenia, autism, attention deficit, hyperactivity disorder, and cancer.
Synthesis of New 1,3,4-Thiadiazole and 1,2,3,4-Oxathiadiazole Derivatives from Carbohydrate Precursors and Study of Their Effect on Tyrosinase Enzyme
作者:Mohamed M. El-Sadek、Seham Y. Hassan、Huda E. Abdelwahab、Galila A. Yacout
DOI:10.3390/molecules17078378
日期:——
with acetic anhydride afforded 1,2,3,4-oxathiadiazole derivatives 29–31 respectively. Moreover, the obtained results regarding to the effect of some of the prepared compounds on tyrosinase enzyme showed that the majority of these compounds having an inhibitory effect; especially compounds 12, 16, 17, and 28.
USE OF CERTAIN METAL-ACCUMULATING PLANTS FOR THE PERFORMANCE OF ORGANIC CHEMISTRY REACTIONS
申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
公开号:US20150011749A1
公开(公告)日:2015-01-08
Metal-accumulating plants for preparing compositions including a metal catalyst derived from the plants. The composition is substantially devoid of organic matter. Also, carrying out chemical reactions with the compositions prepared from metal-accumulating plants.
[EN] USE OF CERTAIN METAL-ACCUMULATING PLANTS FOR THE PERFORMANCE OF ORGANIC CHEMISTRY REACTIONS<br/>[FR] UTILISATION DE CERTAINES PLANTES ACCUMULATRICES DE METAUX POUR LA MISE EN OEUVRE DE REACTIONS DE CHIMIE ORGANIQUE
申请人:CENTRE NAT RECH SCIENT
公开号:WO2013150197A1
公开(公告)日:2013-10-10
L'invention concerne l'utilisation pour la mise en oeuvre de réactions chimiques de compositions ctalytiques obtenues par traitement thermique de plantes accumulatrices de métaux.