CAS: 109882-25-9; Methyl 4-(5-(Bis(2-Chloroethyl)Amino)-1-Methyl-1H-Benzo[d]Imidazol-2-yl)Butanoate

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3543-74-6 87475-54-5 2517968-40-8

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    CAS号1221157-11-4 4-(5-amino-1-me... | CAS号79-11-8 氯乙酸 | CAS号67-56-1 甲醇 | CAS号3543-75-7 盐酸苯达莫司汀 | CAS号109882-31-7 5-[双(2-羟基乙基)氨基]... | CAS号1221157-09-0 4-(2,4-dinitrop... | CAS号1221157-10-3 4-[(2,4-dinitro... | CAS号1501-26-4 4-氯甲酰基丁酸甲酯 | CAS号97-02-9 2,4-二硝基苯胺 | CAS号186581-53-3 重氮甲烷 | CAS号3543-75-7 盐酸苯达莫司汀

    合成工艺路线路线简述

    • 合成目标产物 5-[bis(2-Chloroethyl)Amino]-1-Methyl-1H-Benzimidazole-2-Butanoic Acid Methyl Ester 主要起始原料 4-(5-Amino-1-Methyl-1H-Benzoimidazol-2-yl)Butyric Acid Methyl Ester Hydrochloride And Chloroacetic Acid
    • (文献来源)合成步骤主要原料 4-(5-Amino-1-Methyl-1H-Benzoimidazol-2-yl)Butyric Acid Methyl Ester Hydrochloride 和 Chloroacetic Acid
    📜盐酸苯达莫司汀置于三乙胺体系中,用 甲醇 用作溶剂,化学反应 2.0H,反应生成5-[双(2-氯乙基)氨基]-1-甲基-1H-苯并咪唑-2-丁酸甲酯
    参考文献:Werner; Letsch; Ihn,Pharmazie,1987,Vol. 42,# 4,P. 272-273
    标题:Werner; Letsch; Ihn,Pharmazie,1987,Vol. 42,# 4,P. 272-273

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    ✅ COA系统入驻 | 共享模式

    主要参考文献

    参考标题:Process For The Preparation Of Bendamustine Hydrochloride
    摘要:The Present Invention Relates To An Improved Process For The Synthesis Of Bendamustine, In Particular, Bendamustine Hydrochloride Of The Formula (Vi) And Its Intermediate 1-Methyl-5-[bis(2-Chloroethyl)Amino]-1H-Benzimidazol-2-Yl]Lithium Butanoate Of Formula (V), Both Having A Purity Of ≧99%, Which Is Simple, Convenient, Economical, Does Not Use Hazardous Chemicals And Industrially Viable.
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