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2,4-二氯苯磺酸 | 609-62-1

中文名称
2,4-二氯苯磺酸
中文别名
2,4-二氯-苯磺酸
英文名称
2,4-Dichlor-benzolsulfonsaeure
英文别名
2,4-dichloro-benzenesulfonic acid;2,4-dichlorobenzenesulfonate;2,4-dichlorobenzenesulfonic Acid
2,4-二氯苯磺酸化学式
CAS
609-62-1
化学式
C6H4Cl2O3S
mdl
——
分子量
227.068
InChiKey
XCLCLCNSGDHVFE-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    86 °C
  • 密度:
    1.668

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    12
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    62.8
  • 氢给体数:
    1
  • 氢受体数:
    3

安全信息

  • 海关编码:
    2904909090

SDS

SDS:751c68654beb125902dcde5b6ac96d3c
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • JAK INHIBITOR
    申请人:Kyowa Hakko Kirin Co., Ltd.
    公开号:EP2108642A1
    公开(公告)日:2009-10-14
    A JAK inhibitor comprising, as an active ingredient, a nitrogen-containing heterocyclic compound represented by formula (I) wherein W represents a nitrogen atom or -CH-; X represents -C (=O) - or -CHR4- (wherein R4 represents a hydrogen atom, or the like); R1 represents the formula described below [wherein Q1 represents-CR8-(wherein R8 represents a hydrogen atom, substituted or unsubstituted lower alkyl, or the like); Q2 represents -NR15- (wherein R15 represents a hydrogen atom, substituted or unsubstituted lower alkyl, or the like); and R5 and R6 may be the same or different and each represents a hydrogen atom, halogen, carboxy, substituted or unsubstituted lower alkyl, or the like], or the like; and R2 and R3 may be the same or different and each represents a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, or the like} or a pharmaceutically acceptable salt thereof.
    一种JAK抑制剂,其作为活性成分的是由式(I)表示的含氮杂环化合物 其中W代表氮原子或-CH-; X代表-C(=O)-或-CHR4-(其中R4代表氢原子或类似物); R1代表下述式[其中Q1代表-CR8-(其中R8代表氢原子、取代或未取代的较低烷基或类似物); Q2代表-NR15-(其中R15代表氢原子、取代或未取代的较低烷基或类似物);而R5和R6可以相同也可以不同,每个代表氢原子、卤素、羧基、取代或未取代的较低烷基或类似物,或类似物;而 R2和R3可以相同也可以不同,每个代表氢原子、卤素、取代或未取代的较低烷基或类似物}或其药学上可接受的盐。
  • PROCESS FOR PRODUCING AMINOALKYLSULFONIC ACID AND METHOD OF SALT EXCHANGE FOR SALT THEREOF
    申请人:Wako Pure Chemical Industries, Ltd.
    公开号:EP1548002A1
    公开(公告)日:2005-06-29
    The present invention relates to a method for efficiently producing an aminoalkylsulfonic acid in an industrial scale, and provides    "a process for producing an aminoalkylsulfonic acid represented by the general formula [2]:    wherein R1 and R2 are each independently a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; and R3 and R4 are each independently a hydrogen atom or an alkyl group, comprising reacting an aminoalkylsulfonate salt represented by the general formula [1]:    wherein M is an alkali metal atom, an organic ammonium ion or an ammonium ion; and R1 to R4 are the same as described above,    an aqueous solution thereof, or a solution dissolving any one of them in a water-soluble organic solvent, selected from alcohols having 1 to 3 carbon atoms, carboxylic acids having 2 to 12 carbon atoms and dimethylformamide, with an organic acid; and    a method of salt exchange for an aminoalkylsulfonate salt represented by the general formula [1']:    wherein M' is an alkali metal atom, an organic ammonium ion or an ammonium ion; and R1 and R4 are the same as described above, comprising reacting an aminoalkylsulfonate salt represented by the above general formula [2] with a hydroxide represented by the general formula [6]:         M'OH     [6]    wherein M' is the same as described above, in an alcohol or water".
    本发明涉及一种在工业规模上高效生产氨基磺酸的方法,并提供“一种生产由通式[2]表示的氨基磺酸的方法:其中R1和R2分别是氢原子、烷基、芳基或芳基烷基;R3和R4分别是氢原子或烷基的氨基磺酸盐发生反应所得的方法,通式[1]表示如下:其中M是碱金属原子、有机铵离子或铵离子;R1至R4与上述相同,其水溶液或将任何一种溶解于水溶性有机溶剂中的溶液,所选的有1至3个碳原子的醇、有2至12个碳原子的羧酸和二甲基甲酰胺,与有机酸反应;以及氨基磺酸盐交换的方法,通式[1']表示如下:其中M'是碱金属原子、有机铵离子或铵离子;R1和R4与上述相同,包括将上述通式[2]表示的氨基磺酸盐与通式[6]表示的氢氧化物发生反应:M'OH [6]其中M'与上述相同,在醇或水中”。
  • PROCESS FOR PRODUCING ESTER COMPOUND
    申请人:Imazeki Shigeaki
    公开号:US20100324314A1
    公开(公告)日:2010-12-23
    PROBLEM To provide an environmentally-friendly method for producing industrially an ester compound. SOLUTION The present invention is a method for producing an ester compound which comprises subjecting a carboxylic acid and an alcohol to dehydration-condensation reaction using an involatile acid catalyst and then removing the residual acid catalyst by bringing a weak basic substance into contact with the residual acid catalyst.
    问题提供一种生产工业酯化合物的环保方法。 解决方案是一种生产酯化合物的方法,包括将羧酸和醇经过脱水缩合反应,使用一种不挥发的酸催化剂,然后通过将弱碱性物质与残留的酸催化剂接触来去除残留的酸催化剂。
  • [EN] NOVEL ARYLSULPHONAMIDE DERIVATIVES AND USE THEREOF AS THERAPEUTIC AGENTS<br/>[FR] NOUVEAUX DERIVES D'ARYLSULFONAMIDES ET LEUR UTILISATION EN THERAPEUTIQUE
    申请人:FOURNIER LAB SA
    公开号:WO2003106428A1
    公开(公告)日:2003-12-24
    La présente invention concerne de nouveaux composés arylsulfonamide, définis par la formule (I) et la description, ainsi que leur procédé de préparation et leur utilisation en thérapeutique.
    本发明涉及新的芳基磺酰胺化合物,由式(I)和描述定义,以及它们的制备方法和在治疗中的应用。
  • Process for producing of an aminoalkylsulfonic acid and a method of salt exchange for a salt thereof
    申请人:Kimura Takuhiro
    公开号:US20050261370A1
    公开(公告)日:2005-11-24
    A process for producing an aminoalkylsulfonic acid of formula [2]: wherein R 1 and R 2 are each independently hydrogen, alkyl, aryl or aralkyl; and R 3 and R 4 are each independently hydrogen or alkyl, comprising reacting an aminoalkylsulfonate salt of formula [1]: wherein M is alkali metal, organic ammonium or ammonium ion; and R 1 to R 4 are as described above, an aqueous solution thereof, or a solution dissolving any one of them in a water-soluble organic solvent, selected from alcohols having 1 to 3 carbon, carboxylic acids having 2 to 12 carbon and dimethylformamide, with an organic acid; and a method of salt exchange for an aminoalkylsulfonate salt of formula [1′]: wherein M′ is alkali metal, organic ammonium or ammonium ion; and R 1 and R 4 are as described above, comprising reacting the aminoalkylsulfonate salt formula [2] with a hydroxide of formula [6]: M′OH  [6] wherein M′ is as described above, in alcohol or water.
    一种生产化学式[2]的氨基烷基磺酸的方法:其中R1和R2各自独立地表示氢、烷基、芳香基或芳基烷基;R3和R4各自独立地表示氢或烷基,包括反应化学式[1]的氨基烷基磺酸盐:其中M为碱金属、有机铵或铵离子;R1至R4如上所述,其水溶性有机溶剂中的水溶性溶液或溶解其中任何一种的溶液,所选的有机酸;以及化学式[1']的氨基烷基磺酸盐的盐交换方法:其中M'为碱金属、有机铵或铵离子;R1和R4如上所述,包括将氨基烷基磺酸盐化学式[2]与化学式[6]的氢氧化物反应:M'OH [6],其中M'如上所述,在醇或水中。
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