A. M. Shestopalov, Yu. M. Emelianova, V. Nesterov
May 1, 2003
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0
Influential Citations
39
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Journal
Russian Chemical Bulletin
Abstract
Substituted 2-aminobenzo[b]pyrans were synthesized by three-component condensation of aromatic aldehydes, cyanoacetic acid derivatives, and cyclic 1,3-diketones. The molecular and crystal structure of 2-amino-3-(2-methoxyethoxycarbonyl)-4-(2-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-benzo[b]pyran was established by X-ray diffraction analysis.