chloroacetyl chloride
英
美
网络 一氯代乙酰氯; 氯乙酰氯; 氯乙醯氯
双语例句
- Esterification modificated polyvinyl alcohol was synthesized from chloroacetyl chloride and polyvinyl alcohol, the structure of esterification modification product is characterized by IR.
以氯乙酰氯作为酯化剂和聚乙烯醇反应，得到了酯化改性聚乙烯醇，其结构经IR表征。 - The target compound was synthesized via6 steps from chloroacetyl chloride in27.7% overall yield.
以氯乙酰氯为原料，经6步反应合成目标化合物，总收率27.7%。 - The reaction of benzotrichloride and chloroacetic acid to form chloroacetyl chloride and benzoyl chloride in the presence of catalyst was studied.
研究了三氯甲苯和氯乙酸在催化剂存在下反应生成氯乙酰氯和苯甲酰氯的工艺条件。 - This paper gives a brief introduction on chloroacetyl chloride such as its preparation, application in medicine and pesticide fields, and it's market prospect.
介绍了氯乙酰氯的生产概况，叙述了氯乙酰氯在医药、农药等领域的应用情况以及氯乙酰氯的市场前景。 - A new synthesis process of acetochlor using formaldehyde, 2-methyl-6-ethylaniline, chloroacetyl chloride, and ethanol as starting materials was studied.
以2-甲基-6-乙基苯胺、甲醛、氯乙酰氯和乙醇为主要原料，采用一种新的工艺路线，对除草剂乙草胺的合成进行了研究。 - N, N-Di(β-methoxycarbonylethyl) aniline was purified by using chloroacetyl chloride as the acylating agent; the average content of the product was 98.3% and average yield after purification was 90.8%.
再用氯乙酰氯为酰化剂，精制N，N-二（β-甲氧碳酰乙基）苯胺，精制后产品平均含量为98.3%，精制过程的平均收率为90.8%。 - N ( 2 Chloroacetoxyethyl) chloroacetamide ( 1) was obtained by the reaction of ethanolamine with chloroacetyl chloride.
乙醇胺与氯乙酰氯反应得到N（2氯乙酸酯基乙基）氯乙酰胺（1）。 - The effect of chloroacetyl chloride and bromoacetyl bromide on yields of intermediates and nitrazepam was compared.
比较了氯乙酰氯和溴乙酰溴对中间体及硝基安定收率的影响。