TRIFLUOROMETHYL GROUP IN THE SYNTHESIS OF HETEROCYCLIC-COMPOUNDS - NEW AND EFFICIENT SYNTHESIS OF 3-ARYL-4-AMINOCINNOLINES

Authors
Citation
As. Kiselyov, TRIFLUOROMETHYL GROUP IN THE SYNTHESIS OF HETEROCYCLIC-COMPOUNDS - NEW AND EFFICIENT SYNTHESIS OF 3-ARYL-4-AMINOCINNOLINES, Tetrahedron letters, 36(9), 1995, pp. 1383-1386
Citations number
35
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
36
Issue
9
Year of publication
1995
Pages
1383 - 1386
Database
ISI
SICI code
0040-4039(1995)36:9<1383:TGITSO>2.0.ZU;2-H
Abstract
A novel base induced transformation of hydrazones 3a-f derived from tr ifluoromethylaryl ketones and arylhydrazines was found to produce 3-ar yl-4-aminocinnolines 4a-g in 52-75% yield. The initial step of the rea ction is believed to involve abstraction of Hf from hydrazone.