1) pyridine-2,6-dicarbonyl dichloride
2,6-吡啶二酰氯
2) 2,6-Pyridinedicarboxylic acid chloride
2,6-吡啶二甲酰氯
3) 2,6-dichloropyridine
2,6-二氯吡啶
1.
2,6-dichloropyridine was synthesized from chlorination of pyridine under UV irradiation with chlorine, and then acidity hydrolyzed with the medium of H2O and the condition of bringing pressure to obtain 6-chloro-2-pyridinol with 85% yield.
以吡啶为起始原料,经光氯化法合成2,6-二氯吡啶,再以水为介质在加压条件下使2,6-二氯吡啶酸性水解而合成6-氯-2-吡啶酮,产率可达85%,并通过红外光谱、核磁、质谱对其的结构进行了测定,证明了合成方法的可靠性。
2.
Using 2,6-dichloropyridine as material,through a nucleophilic reaction and an electrophilic reaction,3,5,6-trichloro-2-pyridinol with a high yield of 89% was synthesized by using FeCl_3/I_2 as catalyzer.
以2,6-二氯吡啶为原料,经亲核和亲电两步反应,采用FeC l3/I2催化的新工艺合成了3,5,6-三氯-2-羟基吡啶,获得了89%的高产率。
4) 4-chloro-2,6-diacetylpyridine
4-氯-2,6-二乙酰基吡啶
1.
Starting from 4-chloropyridine,the target molecules,4-chloro-2,6-diacetylpyridine and 4-chloro-2,6-dipropionylpyridine were synthesized through the radical acylation with a yield of 25.
由4-氯吡啶通过自由基酰化反应合成4-氯-2,6-二乙酰基吡啶和4-氯-2,6-二丙酰基吡啶,方法简单,产率较文献方法高,分别达到25。
5) pyridine-2,6-dimethylhydrazone
吡啶-2,6-二甲酰腙
6) 2,6-diacetylpyridine
2,6-二乙酰基吡啶
1.
Preparation and fluorescent properties of 2,6-diacetylpyridine and leucine europium complexes;
2,6-二乙酰基吡啶缩白氨酸铕配合物的合成及荧光性质
2.
A synthetic method for 2,6-diacetylpyridine was optimized.
优化了2,6-二乙酰基吡啶的合成工艺。
补充资料：2,6-二氯-5-氯吡啶-3-甲酰乙酸乙酯
分子式 C10H8Cl2FNO3
分子量 280.08
CAS号 96568-04-6
2,6-二氯-5-氯吡啶-3-甲酰乙酸乙酯为白色结晶。熔点72-74℃。溶于四氢呋喃、乙醚等。
用途;2,6-二氯-5-氯吡啶-3-甲酰乙酸乙酯为喹诺酮类抗生素中间体。
分子量 280.08
CAS号 96568-04-6
2,6-二氯-5-氯吡啶-3-甲酰乙酸乙酯为白色结晶。熔点72-74℃。溶于四氢呋喃、乙醚等。
用途;2,6-二氯-5-氯吡啶-3-甲酰乙酸乙酯为喹诺酮类抗生素中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条