CAS: 52338-87-1; 1,3-Bis(3-(Dimethylamino)Propyl)Urea

相似化合物

32897-26-0 4607-26-5 1792-17-2

上下游产品

CAS号109-55-7 3-二甲氨基丙胺 | CAS号57-13-6 尿素 | CAS号115491-93-5 焦碳酸二烯丙酯 | CAS号51-79-6 氨基甲酸乙酯

三光气,N,N-二甲基-1,3-二氨基丙烷 以 Benzine 作为反应溶剂,化学反应 2.0H,以92%的收率获得产物1,3-双[3-(二甲胺基)丙基]脲
参考文献:一种n,N'-双(3-二甲基氨基丙基)脲的合成 工艺
标题:一种n,N'-双(3-二甲基氨基丙基)脲的合成 工艺
摘要:本发明公开了一种n,N'‑双(3‑二甲基氨基丙基)脲的合成工艺,首先将n,N‑二甲基‑1,3‑丙二胺溶于有机溶剂中,与二(三氯甲基)碳酸酯反应得到n,N'‑双(3‑二甲基氨基丙基)脲的盐酸盐;然后加碱液中和得到n,N'‑双(3‑二甲基氨基丙基)脲水溶液,随后经共沸分水,过滤除盐,蒸馏除去溶剂后得到目标产物n,N'‑双(3‑二甲基氨基丙基)脲.本发明合成工艺的产品收率高,纯度高,简便易操作,三废少,适合工业化采用.

专利信息

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优先权日:1997-10-15
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专利号:CN-108299245-B
优先权日:2018-02-06
标 题:A kind of synthesis technique of N,N'-bis (3-dimethylaminopropyl) urea

专利号:CN-108299245-A
优先权日:2018-02-06
标题 :A kind of synthesis technique of N,N'-bis(3-dimethylaminopropyl)urea