Bis-heterocycles. Part I: tetrahydro-5,5′- bi(1,2,4-triazin-6-ones)
作者:Hanan H. Mohammad、Mustafa M. El-Abadelah、Salim S. Sabri、Firas F. Awwadi、Wolfgang Voelter
DOI:10.1515/znb-2018-0148
日期:2018.12.19
Abstract Selected sets of tetrahydro-5,5′-bi(1,2,4-triazines) (1–3) appended with acetyl, benzoyl, and ester moieties at C-3 position and N-1 (p-substituted)phenyl ring have been prepared and characterized by spectral (IR, NMR, MS) data and X-ray diffraction for compound 3a. Their synthesis was achieved in high yield via the reaction of diethyl aminomalonate with various N-(aryl)hydrazonoyl chlorides
摘要 选定的四氢-5,5'-双(1,2,4-三嗪) (1-3) 组在 C-3 位附加乙酰基、苯甲酰基和酯部分以及 N-1(对位取代)苯基已经制备并通过化合物 3a 的光谱 (IR、NMR、MS) 数据和 X 射线衍射表征了环。它们的合成是通过氨基丙二酸二乙酯与各种 N-(芳基)腙酰氯在三乙胺存在下的反应实现的。