3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
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- CAS号:
- 24248-21-3
- 英文名:
- ETHYL 3-(2,6-DICHLORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLATE
- 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
- 中文名:
- 3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
- 中文别名:
- 3-(2,6-二氯苯基)-5-甲基异噁唑-4-甲酸乙酯;3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
- CBNumber:
- CB2159470
- 分子式:
- C13H11Cl2NO3
- 分子量:
- 300.14
- MOL File:
- 24248-21-3.mol
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3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯化学性质
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熔点:
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57-59°C
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储存条件:
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-20°C Freezer
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溶解度:
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Acetontrile (Slightly), Chloroform (Slightly), Methanol (Slightly)
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形态:
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Solid
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颜色:
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White to Off-White
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3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯性质、用途与生产工艺
用途
双氯苯唑青霉素钠的中间体。
生产方法
用2,6-二氯甲苯在紫外线作用下以氯气和三氯化磷氯化，生成2,6-二氯亚苄基二氯（又称2,6-二氯苄叉二氯），然后以硫酸水解，并以盐酸羟胺肟化，得2,6-二氯苯甲肟，将后者在室温以氯气和氯化氢氯化，得2,6-二氯苯甲肟氯，最后与乙酰乙酸乙酯在氢氧化钠参与下环合得到该品。
3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
上下游产品信息
上游原料
下游产品
3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
生产厂家
24248-21-3, 3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯 相关搜索:
- C13H11Cl2NO3
- 3-(2,6-二氯苯基)-5-甲基异噁唑-4-甲酸乙酯
- 3-(2,6-二氯苯基)-5-甲基异噁唑-4-羧酸乙酯
- 24248-21-3
- 4-Isoxazolecarboxylic acid, 3-(2,6-dichlorophenyl)-5-methyl-, ethyl ester
- 8,9-dimethoxy-3,3,5,11-tetramethylpyrano[3,2-a]carbazole
- 3-(2,6-Dichlorophenyl)-5-Methyl-4-isoxazolylcarboxylic Acid Ethyl Ester
- ethyl 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate
- 3-(2,6-dichlorophenyl)-5-methyl-isoxazole-4-carboxylic acid ethyl ester
- 3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolecarboxylic acid ethyl ester
- Ethyl3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolecarboxalate
- ETHYL 3-(2,6-DICHLORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLATE