An efficient preparative route to fused imidazo[1,2-a]pyrazin-4-one derivatives

Citation
D. Damour et al., An efficient preparative route to fused imidazo[1,2-a]pyrazin-4-one derivatives, HETEROCYCLE, 50(1), 1999, pp. 259-267
Citations number
36
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
50
Issue
1
Year of publication
1999
Pages
259 - 267
Database
ISI
SICI code
0385-5414(19990101)50:1<259:AEPRTF>2.0.ZU;2-X
Abstract
New fused imidazo[1,2-a]pyrazin-4-one derivatives (1a-f) are easily obtaine d from ring closure reactions of ethyl imidazole-2-carboxylate derivatives (4a, c, d) or imidazole-2-carboxamide derivatives (5b, e).