The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它们在不同溶剂。不同碱度溶液中的偶氮式及腙式间互变异构行了研究。

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.

合成了呋喃甲酯异烟腙和呋喃甲酯N-氧化异烟腙。缩合反应在醇中行。

The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它同溶剂。同酸碱度溶液中的偶氮式及腙式间互变异构平衡进行了研究。

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.

合成了呋喃甲酰酸酯异烟酰腙和呋喃甲酰酸酯N-氧化异烟酰腙。缩合反应醇中进行。

The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它们在剂。酸碱度液中的偶氮式及腙式间互变异构平衡进行了研究。

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.

合成了呋喃甲酰酸酯异烟酰腙和呋喃甲酰酸酯N-氧化异烟酰腙。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.

对它们在溶剂。碱度溶液中的偶氮式及腙式间互变异构平衡进了研究。

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.

合成了呋喃甲酰酯异烟酰腙和呋喃甲酰酯N-氧化异烟酰腙。缩合反应在醇中进。

The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它同溶剂。同酸碱度溶液中的偶氮式及腙式间互变异构平衡进行了研究。

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.

合成了呋喃甲酰酸酯异烟酰腙和呋喃甲酰酸酯N-氧化异烟酰腙。缩合反应醇中进行。

The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它们不同剂。不同酸碱度的偶氮式及腙式间互变异构平衡进行了研究。

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.

合成了呋喃甲酰酸酯异烟酰腙和呋喃甲酰酸酯N-氧化异烟酰腙。缩合反应进行。

The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它们在不同溶剂。不同酸碱度溶液中的偶氮间互变异构平衡进行了研究。

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.

合成了呋喃甲酸酯异烟和呋喃甲酸酯N-氧化异烟。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.

对它们在溶剂。碱度溶液中的偶氮式及腙式间互变异构平衡进了研究。

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.

合成了呋喃甲酰酯异烟酰腙和呋喃甲酰酯N-氧化异烟酰腙。缩合反应在醇中进。

The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

对它们在不同溶剂。不同酸碱度溶液中的偶氮及腙变构平衡进行了研究。

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.

合成了呋喃甲酰酸酯酰腙和呋喃甲酰酸酯N-氧酰腙。缩合反应在醇中进行。