Heilmittelchemische Studien in der heterocyclischen Reihe. 23. Mitteilung. Pyridazine XI. Die Reaktion von Kojisäure mit Hydrazin. 1. Teil
作者:A. F. Thomas、A. Marxer
DOI:10.1002/hlca.19580410645
日期:——
It has been shown that the reaction between kojic acid and hydrazine hydrate gives rise to two main products: 3,6-dihydroxymethyl-4-oxo-1,4-dihydro-pyridazine, and the hydrazone of 3-hydroxymethyl-pyrazol-5-yl-hydroxyacetaldehyde, the structures of which were proved unambiguously.
已经表明,曲酸和水合肼之间的反应产生两个主要产物:3,6-二羟甲基-4-氧代-1,4-二氢哒嗪和3-羟甲基-吡唑-5-的zone。酰基-羟基乙醛,其结构得到明确证明。