110434-84-9Relevant academic research and scientific papers
Synthesis and Reactivity of 2-Unsubstituted 1,5,2-Dioxazinane-3,6-diones
Schwarz, Gabriele,Geffken, Detlef
, p. 35 - 38 (2007/10/02)
Treatment of 3-(benzyloxy)-4H-1,5,2-dioxazin-6-ones 5 with trifluoroacetic acid affords 2-unsubstituted 1,5,2-dioxazinane-3,6-diones 4, which undergo rearrangement into 3-hydroxyoxazolidine-2,4-diones 2 under various conditions.Depending on the substitution at C-4, the reaction of 4 with aryl isocyanates produces 2-carbamoyl-1,5,2-dioxazinane-3,6-diones 7 or the oxazolidine derivatives 8.Catalytic hydrogenation of 5b, c gives 2-hydroxy carboxamides 6a, b.
