Secondary Deuterium Isotope Effects on the Acidity of Carboxylic Acids and Phenols
作者:Charles L. Perrin、Yanmei Dong
DOI:10.1021/ja069103t
日期:2007.4.1
Secondary deuterium isotope effects (IEs) on acidities have been accurately measured by an NMR titration method applicable to a mixture of isotopologues. Deuteration definitely decreases the acidity of carboxylicacids and phenols, by up to 0.031 in the DeltapK per D. For aliphatic acids, the IEs decrease as the site of deuteration becomes more distant from the OH, as expected, but a surprising result
[EN] COMPOUNDS AS NUCLEAR TRANSPORT MODULATORS AND USES THEREOF<br/>[FR] COMPOSÉS EN TANT QUE MODULATEURS DE TRANSPORT NUCLÉAIRE ET LEURS UTILISATIONS
申请人:XW LAB INC
公开号:WO2019233447A1
公开(公告)日:2019-12-12
Provided are compounds of Formula I'-III', as well as their preparation and uses, and pharmaceutical compositions comprising these compounds and their uses as nuclear transport modulators. Provided are also uses of the compounds or pharmaceutical compositions in treating or preventing certain neurological disorders and diseases as well as certain types of cancer in humans.