Reaction of benzonitrilium N-phenylimide with (Z)-4-arylmethyleneimidazol-5(4H)-ones

Citation
Ma. Abdallah et al., Reaction of benzonitrilium N-phenylimide with (Z)-4-arylmethyleneimidazol-5(4H)-ones, I J CHEM B, 40(3), 2001, pp. 187-190
Citations number
21
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
ISSN journal
03764699 → ACNP
Volume
40
Issue
3
Year of publication
2001
Pages
187 - 190
Database
ISI
SICI code
0376-4699(200103)40:3<187:ROBNW(>2.0.ZU;2-4
Abstract
The title reaction, when carried out in chloroform in the presence of triet hylamine, yields the spirocycloadducts 5 which upon treatment with a base a ffords 1,3,4-triaryl-5-pyrazolecarboxamides 12.