The two now isonicotnic acid hydrazone and N-oxide isonicotinic acid hydrazone of ethyl furoyl acetates were synthesised. The condensations were carried out in ethyl alochol medium.
合成了呋喃酸酯烟腙和呋喃酸酯N-氧化烟腙。缩合反应在醇中进行。
The two now isonicotnic acid hydrazone and N-oxide isonicotinic acid hydrazone of ethyl furoyl acetates were synthesised. The condensations were carried out in ethyl alochol medium.
合成了呋喃酸酯烟腙和呋喃酸酯N-氧化烟腙。缩合反应在醇中进行。
The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.
对它在不同溶剂。不同酸碱度溶液中的偶氮式及腙式间构平衡进行了研究。
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