PRODUCTS FROM HETERODIENE SYNTHESIS AND 1,3-CYCLOADDITION IN THE REACTION OF N,N-DISUBSTITUTED 2-AMINOOXAZOLES WITH MALEIMIDE
DOI:
https://doi.org/10.1007/217Keywords:
2-aminooxazoles, 4-amino-1, 3-dihydropyrrolo[3, 4-c]pyridine-1, 3-diones, 1-acyl-3-amino-1, 3a, 4, 5, 6, 6a-hexahydropyrrolo[3, 4-c]pyrrole-4, 6-diones, 3-amino-1-acyl-3a-(2', 5'-dioxo-3'-pyrrolidinyl)-1, 4-c]pyrroles, 1, 3, 5-tetrahydrAbstract
N,N-Disubstituted 2-aminooxazoles react with maleimide in two directions: heterodiene synthesis with the formation of imides of 2-aminopyridine-3,4-dicarboxylic acids and/or 1,3-cycloaddition, forming imides of 2-amino-5-acyl-Δ1-pyrrolidine-3,4-dicarboxylic acids.
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 (5), pp 584-592