A kind of synthesis system of oxadiazon intermediate amino ether

Abstract

The invention discloses a synthetic system of oxadiazon intermediate amino ether. The synthetic system comprises a reduction system, a distillation system, a condensing system, a recycling system, a sensing system and an automatic control system which are sequentially arranged, wherein the sensing system is connected with the reduction system, the distillation system, the condensing system and the automatic control system, respectively; the automatic control system is connected with the reduction system, the distillation system, the condensing system, the recycling system and the sensing system, respectively. According to the synthetic system, the safety performance of production is improved, the operation is relatively flexible, the labor is saved, the production efficiency is improved, and meanwhile, the materials of the reaction raw materials and an intermediate are relatively accurate, so that the product quality is improved, meanwhile, the harm caused harmful products to bodies of operators can be prevented, and therefore, the automation degree is relatively high.

Description

technical field [0001] The invention relates to the field of pesticide production, in particular to a synthesis system of an oxadiazone intermediate amino ether. Background technique [0002] 【Alias】Nongsi it; 5-tert-butyl-3-(2,4-dichloro-5-isopropoxyphenyl)-1,3,4-oxadiazolin-2-one; Oxadiazone EC; Nongsita EC; 5-tert-butyl-3-(2,4-dichloro-5-isopropoxyphenyl)-1,3,4-oxadiazolin-2-one; oxadiazone ; 5-tert-butyl-3-(2,4-dichloro-5-isopropoxyphenyl)-olin-2-one; white crystal, no odor, not hygroscopic; used to control a variety of annual monocots and dicotyledonous weeds, mainly used for weeding in paddy fields, and also effective for peanuts, cotton, sugarcane, etc. in dry fields. [0003] Amino ethers are intermediates for the production of oxadiazone. In actual production, the equipment has a single function and cannot form a production line. This wastes production time in production, and the reaction volume is not accurate enough when using conveying tools. At the same time, ...

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Problems solved by technology

[0003] Amino ethers are intermediates for the production of oxadiazone. In actual production, the equipment has a single function and cannot form a production line. This wastes production time in production, and the reaction volume is not accurate enough when using conveying tools. At the same time, the product is produced The raw materials and intermediates or some by-products are easy to volatilize, resulting in the generation of poisonous gas in the production workshop, and because the existing production automation is low, and the production requires a lot of manpower, it will cause great harm to the human body, and the production Yield is not high

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