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Synthesis of 2H-pyrano[2,3-d]pyrimidine derivatives

✍ Scribed by Nargues S. Habib; Thomas Kappe

Book ID: 104953721
Publisher: Springer Vienna
Year: 1984
Tongue: English
Weight: 304 KB
Volume: 115
Category: Article
ISSN: 0026-9247
DOI: 10.1007/bf00816345

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## Abstract magnified image An efficient method for the synthesis of a series of 4‐phenylhexahydro‐__1H__‐pyrano[2,3‐__d__]pyrimidin‐2(8a__H__)‐one derivatives via the one‐pot three‐component reaction of aromatic aldehydes, urea or thiourea and 3,4‐dihydro‐2__H__‐pyran in DMF/CH~3~CN using __p__‐T