Regioselective aza-annulation to a heterocyclic ketene aminal: A new route to ethyl 1-oxo-2,3-dihydropyrido-[1,2-a]-(5H)-perimidine-4-carboxylates

✍ Scribed by Françoise Cado; Jean Pierre Bazureau; Jack Hamelin

• Publisher: John Wiley and Sons
• Year: 1998
• Tongue: English
• Weight: 180 KB
• Volume: 9
• Category: Article
• ISSN: 1042-7163
• DOI: 10.1002/(sici)1098-1071(1998)9:5<523::aid-hc10>3.0.co;2-t

✦ Synopsis

FIGURE 1 Fused heterocycles 2.