The synthesis of 3-acetyl-2-(4,4-dimethyl-2,6-dioxocyclohexyl)-1-phenylpentanedione-1,4 and its reactions with N-nucleophiles

Authors
Andin, AN Kaminskii, VA Dubovitskii, SV
Citation
An. Andin et al., The synthesis of 3-acetyl-2-(4,4-dimethyl-2,6-dioxocyclohexyl)-1-phenylpentanedione-1,4 and its reactions with N-nucleophiles, HETEROCYC C, 7(2), 2001, pp. 155-158
Citations number
5
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLIC COMMUNICATIONS
ISSN journal
07930283 → ACNP
Volume
7
Issue
2
Year of publication
2001
Pages
155 - 158
Database
ISI
SICI code
0793-0283(2001)7:2<155:TSO3>2.0.ZU;2-9
Abstract
The respective adduct 3 has been prepared by condensation of dimedone 1 wit h 1,1-diacetyl-2-benzoylethylene 2. Its reactions with primary amines give the pyrroles 5ab, reaction with ammonium acetate gives the derivative of py rrolo[3,4-c] quinoline 4. The derivative of pyridazine 6 has been prepared by reaction with hydrazine hydrate. The enamine of dimedone 7 reacts with 1 ,1-diacetyl-2-benzoylethylene 2 to give hexahydroquinoline 8.