CHEMISTRY OF 2-METHYLENE-2,3-DIHYDRO-3-FURANONES .13. INTERACTION OF YCARBONYLMETHYLENE-5-PHENYL-2,3-DIHYDRO-3-FURANONE WITH ACETONE AZINE

Citation
Zg. Aliev et al., CHEMISTRY OF 2-METHYLENE-2,3-DIHYDRO-3-FURANONES .13. INTERACTION OF YCARBONYLMETHYLENE-5-PHENYL-2,3-DIHYDRO-3-FURANONE WITH ACETONE AZINE, Russian chemical bulletin, 43(2), 1994, pp. 286-288
Citations number
7
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
43
Issue
2
Year of publication
1994
Pages
286 - 288
Database
ISI
SICI code
1066-5285(1994)43:2<286:CO2.IO>2.0.ZU;2-J
Abstract
[3+2]-Cycloaddition of 2-methoxycarbonylmethylene-5-phenyl-2,3-furanon e to acetone azine has been studied. This results in a monospirocycloa dduct, viz., 9,9-dimethyl-6-methoxycarbonyl-2-phenyl- 1-oxa-7,8-diazas piro[4.4]nona-2,6-dien-4-one. Its structure has been confirmed by X-ra y diffraction analysis.