THE FIRST EXAMPLE OF AZA-NENITZESCU REACTION - A NEW APPROACH TO THE HETEROCYCLIC QUINONES SYNTHESIS

Authors
LYUBCHANSKAYA VM ALEKSEEVA LM GRANIK VG
Citation
Vm. Lyubchanskaya et al., THE FIRST EXAMPLE OF AZA-NENITZESCU REACTION - A NEW APPROACH TO THE HETEROCYCLIC QUINONES SYNTHESIS, Tetrahedron, 53(44), 1997, pp. 15005-15010
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
53
Issue
44
Year of publication
1997
Pages
15005 - 15010
Database
ISI
SICI code
0040-4020(1997)53:44<15005:TFEOAR>2.0.ZU;2-W
Abstract
The first example of aza-Nenitzescu reaction is described. The interac tion of azaenamine-benzaldehyde phenylhydrazone with p-benzoquinone an d chlorobenzoquinone leads to a new synthesis of 5-hydroxyindazoles an d indazole quinones. (C) 1997 Elsevier Science Ltd.