Synthesis of substituted 8H-benzo[h]pyrano[2,3-f]quinazolin-8-ones via photochemical 6π-electrocyclization of pyrimidines containing an allomaltol fragment

For the first time, we elaborated a method for the synthesis of pyrimidines containing an allomaltol unit. The suggested approach is based on the reaction of 2-(1-(dimethylamino)-3-oxo-3-arylprop-1-en-2-yl)-3-hydroxy-6-methyl-4H-pyran-4-ones with cyanamide. The photochemical behavior of the obtained...

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Hauptverfasser:	Constantine V. Milyutin, Andrey N. Komogortsev, Boris V. Lichitsky, Mikhail E. Minyaev, Valeriya G. Melekhina
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Beilstein-Institut 2023-06-01
Schriftenreihe:	Beilstein Journal of Organic Chemistry
Schlagworte:	allomaltol dihydrobenzo[h]pyrano[2,3-f]quinazolines 6π-electrocyclization photocyclization pyrimidines
Online-Zugang:	https://doi.org/10.3762/bjoc.19.58
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