A new composition of matter for a diamidodiol and a method for preparing the diamidodiol. The exemplary diamidodiol has the formula C15H30N2O4 and is prepared by reacting a first quantity of 2-amino-2-methyl-1-propanol with a second quantity of a di-substituted malonyl dichloride (i.e., diethylmalonyl dichloride), preferably in ethyl acetate as solvent. A tetraamido macrocycle is prepared from the diamidodiol in two steps by oxidizing the diamidodiol to form a diacid followed by coupling using a known procedure of the diacid with an aryl diamine (e.g., 1,2-diaminobenzene) to yield the tetraamido macrocycle.
一种新的二酰胺二醇物质及其制备方法。示例的二酰胺二醇的
化学式为
C15H30N2O4,通过将一定量的
2-氨基-2-甲基-1-丙醇与二取代马来酰二
氯化物(即
二乙基马来酰二
氯化物)在
乙酸乙酯溶剂中反应制备而成。通过氧化二酰胺二醇形成二酸,然后使用已知的程序将二酸与芳香族二胺(例如1,2-二
氨基苯)偶联,制备四酰胺大环。