The Preparation of Substituted 1(2H)-Isoquinolinones from Polylithiated 2-(2-Methylphenyl)Hydrazinecarboxylic Acid Esters
作者:Madlene U. Koller、Cameron A. Church、Cynthia L. Griffith、Margaret A. Hines、Rene J. Lachiocotte、Richard A. Taylor、Charles F. Beam
DOI:10.1080/00397919608002616
日期:1996.5
Abstract 2-(2-Methylphenyl)hydrazinecarboxylic acid esters were metalated with excess lithium diisopropylamide, and the resulting polyanion-type intermediates were condensed with aromatic esters followed by acid cyclization to the 3-substituted- 1 (2H)-isoquinolinones (isocarbostyrils).
摘要 2-(2-甲基苯基)肼羧酸酯用过量的二异丙基氨基锂金属化,得到的聚阴离子型中间体与芳香酯缩合,然后酸环化为3-取代-1(2H)-异喹啉酮(isocarbostyrils)。