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Synthesis of 3-acylamino-2-oxazolidinone derivatives through cyclic transformations of 5-aryl (or benzyl)-1,3,4-oxadiazol-2(3H)-one derivatives

✍ Scribed by René Milcent; Beatrice Yver; Géo Barbier

Book ID
112130694
Publisher
Journal of Heterocyclic Chemistry
Year
1993
Tongue
English
Weight
248 KB
Volume
30
Category
Article
ISSN
0022-152X

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## Abstract The 5‐aryl(or methyl)‐3‐phenylcarbamoyl‐1,3,4‐oxadiazol‐2(3__H__)‐ones 2, in the presence of sodium hydride in anhydrous dimethylformamide, were transformed into 1‐benzamido(or acetamido)‐3,5‐diphenyl‐1,3,5‐triazine‐2,4,6‐trione derivatives 7 in poor yields. However, compounds 7 were ob