Modification of biologically active amides and amines with fluoro-containing heterocycles 5. Fluoro-containing heterocyclic derivatives of 2-amino-1,3,4-thiadiazoles
作者:V. B. Sokolov、A. Yu. Aksinenko、T. A. Epishina、T. V. Goreva、I. V. Martynov
DOI:10.1007/s11172-011-0110-2
日期:2011.4
An approach to modification of biologically active 2-amino-1,3,4-thiadiazoles with fluoro-containing five-membered heterocycles was proposed. The approach involves reactions of imines (generated in situ from 2-amino-1,3,4-thiadiazoles and methyl trifluoropyruvate) with 1,3-binucleophiles such as 6-aminouracils, 6-aminothiouracils, N-substituted 3-aminocyclohexenones, N-substituted ureas, N-substituted benzamidines, and 3-aminocrotononitrile.
提出了一种用含氟五元杂环修饰具有生物活性的 2-氨基-1,3,4-噻二唑的方法。该方法涉及亚胺(由 2-氨基-1,3,4-噻二唑和三氟丙酮酸甲酯原位生成)与 1,3-亲核物(如 6-氨基尿嘧啶、6-氨基硫尿嘧啶、N-取代的 3-氨基环烯酮、N-取代的脲类、N-取代的苯甲脒和 3-氨基巴豆腈)的反应。