Synthesis p. 929 - 930 (1992)
Update date:2022-08-04
Topics:
Lee
Kim
Kim
Cho
A simple method for the synthesis of 4,5-dihydro-5H-1,3,4-benzoxadiazepin-5-ones 4 based on the reaction of salicyclic hydrazide (1) with one carbon insertion units, such as carboxylic acid anhydrides, acid chlorides, and ortho esters is reported.
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Doi:10.1080/00397911.2012.741743
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