CAS: 1071-36-9; Sodium 2-Cyanoacetate(White To Off-White)

该化合物是乙酸的钠衍生物,通常用作有机合成的多用途中间体,其主要优点包括高反应性,在凝聚反应中,如Knoevenagel和Michael添加的核素,有利于形成碳-碳结.钠盐形式提高了极地溶剂的溶解性,提高了水或酒精介质的反应效率.它还因其稳定的厌离性特性,被用于合成药物,农用化学品和染料.该化合物与一系列次质和温度反应条件的兼容性使其在精细化学和工业应用中成为有价值的试剂.

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相似化合物

7062-95-5 137-40-6 105-34-0

欧盟法规

ECHA物质C&L通报REACH预注册

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合成工艺路线路线简述

    专利信息


    专利号:WO-2013121018-A1
    优先权日:2012-02-17
    标题 :Synthesis of cyanocarboxylic acid alkyl esters
    发明人:FRANZKE CONSTANZE; OTT LOTHAR; GRUETZNER THOMAS; LITZMANN OLIVER; REPKE JENS-UWE; HAMMANN MARKUS; LORENZ HILKE-MARIE; MEEMKEN FABIAN CARL INGOLD
    权利人:LONZA AG
    摘要:Provided is a process for obtaining a compound of formula (I): N≡C-CH 2 -A-C(O)-OR, wherein Hal is halogen selected from F, Cl, Br or I, A denotes a bond or a divalent spacer selected from alkylene and arylene groups, and R is a C 1-4 alkyl group, by reacting a compound of formula (II): Hal-CH 2 -A-C(O)-OR, wherein Hal is a halogen atom selected from F, Cl, Br and I, and wherein A and R are as defined above, with hydrogen cyanide in the presence of a first base, wherein the molar ratio between hydrogen cyanide and said first base is from 1:0.3 to 1:0.95 and the molar ratio between hydrogen cyanide to the compound of formula (II) is at least 1:1.

    专利号:US-10112955-B2
    优先权日:2015-10-29
    标题 :Isoindoline, azaisoindoline, dihydroindenone and dihydroazaindenone inhibitors of Mnk1 and Mnk2
    发明人:SPRENGELER PAUL A; REICH SIEGFRIED H; ERNST JUSTIN T; WEBBER STEPHEN E; SHAGHAFI MIKE; MURPHY DOUGLAS; TRAN CHINH
    权利人:EFFECTOR THERAPEUTICS INC
    摘要:The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. n nFor Formula I compounds A 1 , A 2 , A 3 , A 4 , A 5 , W 1 , Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 6a , R 6b , R 7 , R 8 , R 8a , R 8b , R 9 , R 9a , R 9b , and R 10 and subscript “nâ€? are as defined in the specification. The inventive Formula I compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.

    专利号:CN-114790173-A
    优先权日:2022-04-29
    标题:Green synthesis process of 1-methyl-3-difluoromethylpyrazole-4-carboxylic acid

    专利号:JP-S59148751-A
    优先权日:1983-02-15
    标题 :Synthesis method of cyanoacetate

    专利号:CN-113402420-A
    优先权日:2021-06-23
    标题 :A kind of 2-amino, 2-cyanoacetic acid methyl ester/ethyl ester, 2-amino, 2-cyanoacetic acid and its synthesis process

    专利号:CN-114790173-B
    优先权日:2022-04-29
    标 题 :Green Synthesis Process of 1-Methyl-3-Difluoromethylpyrazole-4-Carboxylic Acid

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    品牌试剂参考报价(招募中)

    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    合成参考文献


    摘要:Wu, Y.; Wang, Jun; Kwong, F. Y., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 640.
    摘要:Marsden, S. P., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 607.
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