作者:D. V. Kryl’skii、Kh. S. Shikhaliev、A. S. Shestakov、M. M. Liberman
DOI:10.1007/s11176-005-0218-x
日期:2005.2
The reactions of arylbiguanides with acetyacetone derivatives were used to obtain N-(pyrimidin-2-yl)-N′-arylguanidines, and the reactions with acetoacetic ester derivatives (depending on the structure of the keto esters), N-aryl-N′-(4-oxo-3,4-dihydropyrimidin-2-yl)guanidines or 2-amino-4-arylamino-6-aryl(heteryl)-sulfanylmethylene-1,3,5-triazines. The N-aryl-N′-heterylguanidines formed by the reactions with anhydrides, acyl halides, and aryl isocyanates give rise to the corresponding triaza derivatives.
芳基双胍与乙酰丙酮衍生物反应得到N-(嘧啶-2-基)-N'-芳基胍,与乙酰乙酸酯衍生物(取决于酮酯的结构)、N-芳基-N'反应-(4-氧代-3,4-二氢嘧啶-2-基)胍或2-氨基-4-芳基氨基-6-芳基(杂基)-硫酰亚甲基-1,3,5-三嗪。通过与酸酐、酰卤和芳基异氰酸酯反应形成的N-芳基-N'-杂基胍产生相应的三氮杂衍生物。