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2-Pyridinesulfonic acid methyl ester | 111480-82-1

中文名称
——
中文别名
——
英文名称
2-Pyridinesulfonic acid methyl ester
英文别名
methyl pyridine-2-sulfonate
2-Pyridinesulfonic acid methyl ester化学式
CAS
111480-82-1
化学式
C6H7NO3S
mdl
——
分子量
173.192
InChiKey
VEHRGJFMNVONED-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

  • 沸点:
    300.6±15.0 °C(Predicted)
  • 密度:
    1.324±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.5
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    64.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    2-巯基吡啶 、 alkaline earth salt of/the/ methylsulfuric acid 在 吡啶盐酸 作用下, 反应 1.5h, 生成 2-Pyridinesulfonic acid methyl ester
    参考文献:
    名称:
    A Novel Regiospecific Synthesis of 2-Substituted Pyridines
    摘要:
    描述了一种简单的方法,可温和有效地将吡啶基-2-烷基磺酸盐转化为2-烷基和2-芳基吡啶基。
    DOI:
    10.1055/s-1987-27967
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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。
  • Nitrogen-containing heterocyclic compound
    申请人:Murakata Chikara
    公开号:US20090054407A1
    公开(公告)日:2009-02-26
    The present invention provides a nitrogen-containing heterocyclic compound represented by formula (I): wherein W represents a nitrogen atom or —CH—; X represents —C(═O)— or —CHR 4 — (wherein R 4 represents a hydrogen atom, or the like); R 1 represents a group represented by the following formula: [wherein Q 1 represents a nitrogen atom or —CR 8 — (wherein R 8 represents a hydrogen atom, substituted or unsubstituted lower alkyl, or the like). Q 2 represents —NR 15 — (wherein R 15 represents a hydrogen atom, or the like) and R 5 and R 6 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, or the like]; and R 2 and R 3 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, and the like.
    本发明提供了一种含氮杂环化合物,其由式(I)表示: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代表由以下式表示的基团:[其中Q1代表氮原子或—CR8—(其中R8代表氢原子、取代或未取代的低级烷基或类似物)。Q2代表—NR15—(其中R15代表氢原子或类似物),R5和R6可以相同也可以不同,每个代表氢原子、取代或未取代的低级烷基或类似物];R2和R3可以相同也可以不同,每个代表氢原子、卤素、取代或未取代的低级烷基或类似物}或其药学上可接受的盐等。
  • NITROGEN-CONTAINING HETEROCYCLIC COMPOUND
    申请人:KYOWA HAKKO KOGYO CO., LTD.
    公开号:EP1880993A1
    公开(公告)日:2008-01-23
    The present invention provides 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 a group represented by the following formula: [wherein Q1 represents a nitrogen atom or -CR8- (wherein R8 represents a hydrogen atom, substituted or unsubstituted lower alkyl, or the like), Q2 represents -NR15- (wherein R15 represents a hydrogen atom, or the like) and R5 and R6 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, 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, and the like.
    本发明提供了一种由式(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 代表下式所代表的基团: [其中 Q1 代表氮原子或-CR8-(其中 R8 代表氢原子、取代或未取代的低级烷基或类似物),Q2 代表-NR15-(其中 R15 代表氢原子或类似物),R5 和 R6 可以相同或不同,各自代表氢原子、取代或未取代的低级烷基或类似物];以及 R2 和 R3 可以相同或不同,各自代表氢原子、卤素、取代或未取代的低级烷基或类似物 } 或其药学上可接受的盐等。
  • HANESSIAN S.; KAGOTANI MASAHIRO, SYNTHESIS,(1987) N 4, 409-411
    作者:HANESSIAN S.、 KAGOTANI MASAHIRO
    DOI:——
    日期:——
  • Methods and Compositions for Protecting Beverages From Heat and Light Stress
    申请人:Tiwari Rashmi
    公开号:US20130052315A1
    公开(公告)日:2013-02-28
    Beverage products containing a color derived from a natural source or its synthetic equivalent further include a compound selected from a hydroxymethane sulfonic acid (HMSA) and ergothioneine to inhibit fading of the color derived from a natural source or its synthetic equivalent. Methods of making the beverages with reduced color-change are further provided.
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