Reactions of 1,3,5-triazinylnitroformaldoximes 3*. Interaction of 1,3,5-triazinylnitroformaldoximes with malonic acid esters
作者:V. V. Bakharev、A. A. Gidaspov、E. V. Selezneva、I. V. Ul’yankina、D. B. Krivolapov、I. A. Litvinov、O. S. Eltsov
DOI:10.1007/s10593-011-0676-5
日期:2011.2
The reaction of 6-R-4-methoxy-1,3,5-triazin-2-ylnitroformaldoximes with dimethyl malonate gives the zwitterionic 4-methoxycarbonyl-3-(4-R-6-methoxy-1,3,5-triazin-2-yl)-4,5-dihydroisoxazol-5-ones. X-ray structural analysis has been carried out on the zwitterionic 4-methoxycarbonyl-3-(4-methoxy-6-piperidino-1,3,5-triazin-2-yl)-4,5-dihydroisoxazol-5-one.
6-R-4-甲氧基-1,3,5-三嗪-2-基硝基甲醛肟与丙二酸二甲酯的反应得到两性离子的4-甲氧基羰基-3-(4-R-6-甲氧基-1,3,5-三嗪-2-基)-4,5-二氢异恶唑-5-酮。已经对两性离子的4-甲氧基羰基-3-(4-甲氧基-6-哌啶子基1,3,5-三嗪-2-基)-4,5-二氢异恶唑-5-酮进行了X射线结构分析。