作者:Fatiha Guenfoud、Amani Direm、Mohammed Laabassi、Nourredine Benali-Cherif
DOI:10.1007/s10870-012-0325-6
日期:2012.10
Quinoline derivatives represent the major class of heterocycles, and a number of preparations have been known since the late 1800s. The quinoline ring system occurs in various natural products, especially in alkaloids. The quinoline skeleton is often used for the design of many synthetic compounds with diverse pharmacological properties. A new quinoline derivative was crystallized from the reaction
喹啉衍生物代表了杂环的主要类别,自 1800 年代后期以来,已知有多种制备方法。喹啉环系统存在于各种天然产物中,尤其是生物碱中。喹啉骨架通常用于设计许多具有不同药理特性的合成化合物。一种新的喹啉衍生物是从丙烯腈和 2-氯-3-甲酰基喹啉衍生物之间的反应中结晶出来的,而 2-氯-3-甲酰基喹啉衍生物本身是由 Meth Cohn 方法制备的。该反应由 DABCO 催化,产生五种新的 2-[2-氯-喹啉-3-基)-羟基-甲基]-丙烯腈衍生物。7-甲氧基取代的晶体结构在单斜空间群 C2/c 中结晶,a = 17.1090 (7) Å, b = 8.3119 (5) Å, c = 19.7949 (6) Å, β = 101.922 (2) °,