75746-02-0Relevant academic research and scientific papers
Studies in Benzofurans : Part VIII-Synthesis of Some 3-N-aryl-, 3-N-Alkyl- and 3-Amino-3,4-dihydro-4-oxobenzofuropyrimidines
Mahajan, S. B.,Agasimundin, Y. S.
, p. 402 - 404 (2007/10/02)
Ethyl 3-amino-2-benzofuran-carboxylate (I) on condensation with ethyl orthoformate and various aromatic amines affords 3-N-aryl-3,4-dihydro-4-oxobenzofuropyrimidines (II).Analogous 3-alkyl and 3-amino compounds have been prepared by the reaction of ethyl 3-(ethoxymethylene)amino-2-benzofurancarboxylate (III) with aliphatic amines and hydrazine hydrate respectively.
