4<i>H</i>-Benzo[<i>d</i>][1,3]oxazin-4-ones and Dihydro Analogs from Substituted Anthranilic Acids and Orthoesters
A one-pot route to 2-alkyl and 2-aryl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazin-4-ones (also known as 4<i>H</i>-3,1-benzoxazin-4-ones) has been developed and studied. The method involves the reaction of aryl-substituted anthranilic acids with orthoesters in ethanol cat...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-10-01
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Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/24/19/3555 |