The reactions of 4-hydroxy-6-methyl-2-pyrone and 4-hydroxycoumarin with arylidenenitroacetonitriles result in 2-amino-3-nitropyrano[3,2-c]pyrans and 2-amino-3-nitropyrano[3,2-c]chromenes, respectively. The crystal and molecular structure of one of the compounds obtained was determined by X-ray diffraction analysis.
作者:V. P. Kislyi、V. N. Nesterov、A. M. Shestopalov、V. V. Senfenov
DOI:10.1007/bf02496016
日期:1999.6
The reactions of 4-hydroxy-6-methyl-2-pyrone and 4-hydroxycoumarin with arylidenenitroacetonitriles result in 2-amino-3-nitropyrano[3,2-c]pyrans and 2-amino-3-nitropyrano[3,2-c]chromenes, respectively. The crystal and molecular structure of one of the compounds obtained was determined by X-ray diffraction analysis.