Synthesis and structure of 2-phenyl-4-aryl-3,4,5,6-tetrahydrobenzo[h]quinazolines

P. Perjési, András Földesi, József Tamás

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The reaction of 2-arylidene-1-tetralones 1 with benzamidine gave 2-phenyl-4-aryl-3,4,5,6-tetrahydrobenzo[h]quinazolines 2. Investigations on the tautomeric equilibria of 2 by IR,1H- and13C-NMR showed the compounds to exist predominantly in the tautomeric form 2A both in the solid state and in solution. Acetylation and oxidation of the heterocyclic ring of 2 provided further evidence for the structural assignment of the title compounds.

Original languageEnglish
Pages (from-to)167-175
Number of pages9
JournalMonatshefte fur Chemie
Volume124
Issue number2
DOIs
Publication statusPublished - Feb 1993

Fingerprint

Tetralones
Quinazolines
Acetylation
Nuclear magnetic resonance
Oxidation
benzamidine

Keywords

  • H- andC-NMR spectroscopy
  • Benzo[h]quinazolines
  • Synthesis
  • Tautomerism

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Synthesis and structure of 2-phenyl-4-aryl-3,4,5,6-tetrahydrobenzo[h]quinazolines. / Perjési, P.; Földesi, András; Tamás, József.

In: Monatshefte fur Chemie, Vol. 124, No. 2, 02.1993, p. 167-175.

Research output: Contribution to journalArticle

Perjési, P. ; Földesi, András ; Tamás, József. / Synthesis and structure of 2-phenyl-4-aryl-3,4,5,6-tetrahydrobenzo[h]quinazolines. In: Monatshefte fur Chemie. 1993 ; Vol. 124, No. 2. pp. 167-175.
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