corresponding N-substituted dimethyl 3-oxoisoindolin-1-ylphosphonates in good yield which, by means of a dephosphonylation reaction with lithiumaluminum hydride, give the target N-substituted isoindolin-1-ones in moderate to good yield. amino phosphonates - isoindolinones - C-P cleavage - microwave irradiation - one-pot reaction
Isoindolinone Synthesis: Selective Dioxane-Mediated Aerobic Oxidation of Isoindolines
作者:Pawan Thapa、Esai Corral、Sinjinee Sardar、Brad S. Pierce、Frank W. Foss
DOI:10.1021/acs.joc.8b01920
日期:2019.1.18
N-Alkyl and N-aryl-isoindolinones were prepared by a dioxane-mediated oxidation of isoindoline precursors. The transformation exhibits unique chemoselectivity for isoindonlines. A chiral tertiary (3°)-benzylic position was not racemized during oxidation, and methyl indoprofen was prepared by late stage oxidation. Mechanistic studies suggest a selective H atom transfer, which avoids many known oxidation (by-)products
Iron-catalyzed oxidation of phthalimide-derived hydroxylactams and isoindolinones
作者:Bernard L. Adjei、Frederick A. Luzzio
DOI:10.1016/j.tet.2023.133739
日期:2023.12
phthalimides using catalytic iron/tert-butylhydroperoxide (TBHP) reagent systems is detailed. The 2-substituted-3-hydroxyisoindolin-1-one (hydroxylactam) to imide oxidation constitutes a rather straightforward hydroxyl → carbonyl group conversion while the latter process is a methylene → carbonyl transformation. The iron oxidant Fe (TFA)3 (10 mol%), prepared by the treatment of iron (III) chloride with trifluoroacetic
[EN] QUINAZOLINE COMPOUND SERVING AS EGFR TRIPLE MUTATION INHIBITOR AND APPLICATIONS THEREOF<br/>[FR] COMPOSÉ QUINAZOLINE SERVANT D'INHIBITEUR DE TRIPLE MUTATION D'EGFR ET SES APPLICATIONS<br/>[ZH] 喹唑啉类化合物作为EGFR三突变抑制剂及其应用
Synthesis and antimicrobial activity of some isoindolin-1-ones derivatives
作者:Jaco C. Breytenbach、Sandra van Dyk、Ilse van den Heever、Steven M. Allin、Claire C. Hodkinson、Christopher J. Northfield、Micheal I. Page
DOI:10.1016/s0960-894x(00)00306-1
日期:2000.8
A range of N-substituted isoindolin-1-ones was prepared and their potential as novel antimicrobial agents was investigated. MIC values for active compounds were determined and reported. (C) 2000 Published by Elsevier Science Ltd.