121400-65-5Relevant articles and documents
FIVE-MEMBERED 2,3-DIOXOHETEROCYCLES. 8. RECYCLIZATION OF 5-ARYL-2,3-DIHYDROFURAN-2,3-DIONES BY ACTION OF AMIDE OXIMES AND HYDROXYUREA
Krylova, I. V.,Nekrasov, D. D.,Andreichikov, Yu. S.
, p. 1204 - 1206 (2007/10/02)
The reaction of 5-aryl-2,3-dihydrofuran-2,3-diones with benzamide oxime, diaminoglyoxime, and hydroxyurea gave 3-phenyl-5-aroylacetyl-1,2,4-oxadiazoles, 5,6-dihydroxyimino-3-phenacylidenepiperazin-2-ones, and 3-hydroxy-5-phenacylideneimidazolidine-2,4-dio