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

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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Bibliographic Details
Main Authors: Constantine V. Milyutin, Andrey N. Komogortsev, Boris V. Lichitsky, Mikhail E. Minyaev, Valeriya G. Melekhina
Format: Article
Language:English
Published: Beilstein-Institut 2023-06-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
allomaltol
dihydrobenzo[h]pyrano[2,3-f]quinazolines
6π-electrocyclization
photocyclization
pyrimidines
Online Access:https://doi.org/10.3762/bjoc.19.58

Internet

https://doi.org/10.3762/bjoc.19.58

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