Heilmittelchemische Studien In Der Heterocyclischen Reihe 36. Mitteilung. Über Sydnonimine. II. Herstellung und Eigenschaften von Sydnoniminen mit Acyl-, Carbamoyl- und Thiocarbamoyl-Substituenten am exocyclischen Stickstoffatom
作者:H. U. Daeniker、J. Druey
DOI:10.1002/hlca.19620450714
日期:——
substituted on the exocyclic nitrogen atom by acyl, carbamoyl and thiocarbamoyl is described. Unexpectedly, all these derivatives are bases and form salts with acids. The physico-chemical properties of these compounds have been studied, especially in view of their basic properties. The chemical behaviour towards acids, bases and catalytic hydrogenation has been investigated. An interesting rearrangement
描述了在环氮原子上被酰基,氨基甲酰基和硫代氨基甲酰基取代的许多亚磺胺的制备。出乎意料的是,所有这些衍生物都是碱,并与酸形成盐。已经研究了这些化合物的物理化学性质,特别是考虑到它们的基本性质。已经研究了其对酸,碱和催化氢化的化学行为。已发现将N-酰基-亚磺酰胺有趣地重排为1,2,3-三唑。最后,报道了一些亲电取代反应和季铵化实验的结果。