A general method for the preparation of ferrocenylamines involves the reactions of ferrocenyl bromide, FcBr*, with the sodium salt of an amine or amide in the presence of copper(I)bromide/pyridine. The syntheses of diferrocenylphenylamine and triferrocenylamine, NFc2Ph and NFc3, respectively, are reported, and the hydrolysis of N-ferrocenyl acetamide to give ferrocenylamine, NH2Fc, is described. The
制备二茂铁基胺的一般方法包括在溴化铜(I)/吡啶存在下,二茂铁溴化FcBr *与胺或酰胺的钠盐反应。报道了二铁茂铁基苯胺和三铁茂铁基胺的合成,分别为NFC 2 Ph和NFC 3,并且描述了N-二茂铁基乙酰胺的水解以得到二茂铁基胺,NH 2 Fc。氨的二茂铁基和/或苯基取代的衍生物NFc n X 3- n(n = 0-3; X = H,Ph)的体系基于质量,UV VIS以及1 H和13 C NMR光谱数据。
Design, synthesis and nootropic activity of new analogues of sunifiram and sapunifiram, two potent cognition-enhancers
A series of amides and sulfonamides, structurally related to DM235 (sunifiram) and MN19 (sapunifiram), derived by ring expansion or contraction, or by inversion of the exocyclic amide function, have been synthesized and tested for cognition-enhancing activity in the mouse passive-avoidance test. Some of the compounds display good antiamnesic and procognitive activity, with higher potency than piracetam
Acetamid als nichtwässriges ionisierendes lösungsmittel—I
作者:G. Jander、G. Winkler
DOI:10.1016/0022-1902(59)80006-3
日期:1959.1
Molten acetamide as a non-aqueous ionizing solvent acts in a pronounced way as a water-analogue. It shows a good or even very good ability to dissolve inorganic and organic compounds and it forms numerous stable solvates. According to the supposed mechanism of self-dissociation (autoprotolytic reaction) there can be defined acid- and base-analogues reacting in a way analogous to netralizations. These