V. Dotsenko, K. V. Khalatyan, A. A. Russkih
Nov 14, 2020
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0
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Journal
Chemistry Proceedings
Abstract
Benzofuroxane reacts under Beirut reaction conditions with active methylene nitriles to give new 2-aminoquinoxaline-1,4-dioxides. The treatment of known 2-amino-3-cyanoquinoxaline-1,4-dioxide with chloroacetyl chloride afforded corresponding chloroacetamide which is useful for the preparation of various heterocycles bearing a quinoxaline-1,4-dioxide core system.