[EN] SYNTHESIS OF BENZOQUINOLINONES<br/>[FR] SYNTHESE DE BENZOQUINOLINONES
申请人:ELI LILLY AND COMPANY
公开号:WO1996036610A1
公开(公告)日:1996-11-21
(EN) A 1-pot process for preparing 10b-methyl-3-oxo-benzo[f]quinolines.(FR) On décrit un procédé à réacteur unique servant pour la préparation de 10b-méthyl-3-oxobenzo[f]quinoléines.
一种一次反应制备10b-甲基-3-氧基苯并[quinoxaline]的过程。
US5574160A
申请人:——
公开号:US5574160A
公开(公告)日:1996-11-12
A diastereoselective tandem metalloenamine alkylation/aza-annulation of β-tetralones expedites the synthesis of benzoquinolinones
作者:James E. Audia、James J. Droste、James M. Dunigan、John Bowers、Perry C. Heath、Dale W. Holme、Jill H. Eifert、Harry A. Kay、Richard D. Miller、Jorge M. Olivares、Thomas F. Rainey、Leland O. Weigel
DOI:10.1016/0040-4039(96)00724-1
日期:1996.6
In one operation, metalloenamines derived from R-phenylethylamine (PEA) and a β-tetralone were treated with an electrophile followed by acrylic anhydride. The unpurified lactams were reduced to give 10b-angular benzoquinolinones (BQs).