作者:I. V. Dyachenko、V. D. Dyachenko、P. V. Dorovatovsky、V. N. Khrustalev、V. G. Nenaidenko
DOI:10.1134/s1070428020070015
日期:2020.7
salicylaldehyde with CH acids [p-methoxyacetoacetanilide, ethyl 3-amino-3-sulfanylidenepropanoate, 3-amino-N-aryl-3-sulfanylidenepropanamides, and ethyl 2-(1,3-thiazol-2- and -4-yl)acetates] afforded 3-substituted chromen-2-ones. Some properties of the products were studied. The structures of 3-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-2H-chromen-2-one, 2-oxo-2H-chromene-3-carboxamide, and 2-imino-N-(2-metho
摘要 水杨醛与CH酸[对甲氧基乙酰乙酰苯胺,3-氨基-3-亚磺酰基亚丙酸乙酯,3-氨基-N-芳基-3-亚磺酰基丙酰胺和2-(1,3-噻唑-2-和-4-乙基)乙酸基酯)得到3-取代的铬-2-酮。研究了产品的一些性能。3- [4-(4-氯苯基)-1,3-噻唑-2-基] -2 H-色烯-2-酮,2-氧代-2 H-色烯-3-羧酰胺和2-的结构亚氨基ñ - (2-甲氧基苯基)-2- ħ色烯-3-甲酰胺通过X射线分析测定。