An expedient microwave-assisted, solvent-free, solid-supported synthesis of pyrrolo[2,3-d]pyrimidine-pyrano[5,6-c]coumarin/[6,5-c]chromone derivatives by intramolecular hetero Diels–Alder reaction

✍ Scribed by Ekambaram Ramesh; Raghavachary Raghunathan

• Publisher: Elsevier Science
• Year: 2008
• Tongue: French
• Weight: 139 KB
• Volume: 49
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/j.tetlet.2008.01.059

✦ Synopsis

A rapid synthesis of pyrrolo [2,3-d]pyrimidine annulated pyrano [5,6-c]coumarin/[6,5-c]chromone derivatives has been accomplished in good yields via an intramolecular domino hetero Diels-Alder reaction using microwave irradiation under solvent-free, solid-supported conditions.