CAS: 37439-34-2; Sodium 3,5,6-Trichloropyridin-2-Olate

相似化合物

1214391-95-3 13466-35-8 13472-58-7

吡啶 在 铜,丙烯腈,三氯乙酰氯,Copper(L) Chloride,Sodium Hydroxide体系中,用 氯苯作为反应溶剂,反应 36.0H,以81%的收率获得sodium 3,5,6-Trichloropyridin-2-Olate
参考文献:一种3,5,6-三氯吡啶-2-醇钠的新的合成工艺
标题:一种3,5,6-三氯吡啶-2-醇钠的新的合成工艺
摘要:本发明在于提供一种3,5,6-三氯吡啶-2-醇钠的新的合成工艺,以三氯乙酰氯和丙烯腈为原料,在特定溶剂和特定催化剂的作用下,经过加成环合一步法得到3,3,5,6-四氯-4,4-二氢吡啶-2-酮,再通过脱溶,结晶,碱析得到3,5,6-三氯吡啶-2-酚钠盐.本发明的特点:生产设备成本较低,生产装备简单,流程短,操作容易,反应收率较高,适宜于工业化生产等特点.

专利信息

专利号:CN-211246583-U
优先权日:2019-12-03
标题 :A kind of 3,5,6-trichloropyridine-2-phenol sodium synthesis device

专利号:CN-113787082-B
优先权日:2021-09-13
标 题:A kind of harmless treatment method of waste catalyst produced in the synthesis process of sodium clopyridinate

专利号:CN-219722907-U
优先权日:2023-08-24
标题 :A kind of 3,5,6-trichloropyridine-2-phenolate sodium synthesis device

专利号:CN-105330597-A
优先权日:2015-10-27
标 题:Solvent-free one-pot synthesis method of 3,5,6-trichloropyridin-2-alcohol sodium

专利号:CN-113787082-A
优先权日:2021-09-13
标 题:A kind of harmless treatment method of waste catalyst produced in the synthesis process of sodium trichloropyridine alkoxide

专利号:CN-112028938-A
优先权日:2019-06-03
标题:A kind of stable isotope-labeled chlorpyrifos-d10 and its synthesis method