FORMATION OF 1,2-OXAZINE DERIVATIVES: A NOVEL TYPE OF REACTION BETWEEN 2-AMINOOXAZOLES AND MALEIC ACID IMIDE
DOI:
https://doi.org/10.1007/302Keywords:
2-aminooxazoles, 3-(2-aza-1-amino-3-methyl-4-oxopenten-2-ylidene)-2, 5-dioxopyrrolidines, N, N-dimethylamides of 3, 4-disubstituted 5, 6-hydropyrrolo[3, 2-e]-1, 2-oxazine-2-carboxylic acids, maleinimideAbstract
N,N-Disubstituted 2-aminooxazoles in acetic acid at 20°C undergo addition of maleinimide, converting to alkylidene succinimides or 1,2-oxazine derivatives.
Authors: G. Ya. Kondrat'eva, M. A. Aitzhanova, V. S. Bogdanov, G. A. Stashina, and I. P. Sedishev.
English Translation in Chemistry of Heterocyclic Compounds, 2000, 36 (8), pp 989-992