3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯,英文名:ETHYL 3-(2,6-DICHLORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLATE,CAS:2

2026-03-27 10:24:45

24248-21-3

3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯(ETHYL 3-(2,6-DICHLORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLATE)

CAS: 24248-21-3

化学式: C13H11Cl2NO3

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中文名 3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
英文名 ETHYL 3-(2,6-DICHLORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLATE
别名 3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
英文别名 8,9-dimethoxy-3,3,5,11-tetramethylpyrano[3,2-a]carbazole
Ethyl3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolecarboxalate
ETHYL 3-(2,6-DICHLORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLATE
ethyl 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate
3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolecarboxylic acid ethyl ester
3-(2,6-dichlorophenyl)-5-methyl-isoxazole-4-carboxylic acid ethyl ester
3-(2,6-Dichlorophenyl)-5-Methyl-4-isoxazolylcarboxylic Acid Ethyl Ester
4-Isoxazolecarboxylic acid, 3-(2,6-dichlorophenyl)-5-methyl-, ethyl ester
CAS 24248-21-3
EINECS 246-108-3
化学式 C13H11Cl2NO3
分子量 300.14
存储条件 Room Temprature
上游原料 盐酸羟胺 2,6-二氯甲苯 乙酰氧基乙酸 ALPHA,ALPHA-二氯甲苯(二氯甲苯) 2,6-二氯苄叉二氯
下游产品 3-(2,6-二氯苯基)-5-甲基异唑-4-甲酰氯

24248-21-3 - 生产方法

3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯又称为DCME,它是一种常用的农药中间体。以下是生产DCME的方法:

1. 在室温下将2,6-二氯苯甲醇和溴代乙酸酯反应,得到2,6-二氯苯乙醚。
2. 将2,6-二氯苯乙醚与甲基异噁唑通过氢氧化钠催化剂进行反应,生成3-(2,6-二氯苯基)-5-甲基异噁唑。
3. 将3-(2,6-二氯苯基)-5-甲基异噁唑和无水乙醇中加入过量的溴代乙腈,在室温下进行反应,生成DCME。

最后更新:2024-04-10 22:29:15
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