5-氯吡啶-2-磺酰氯 | 885277-08-7

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 5-氯吡啶-2-磺酰氯
• 英文名称: 5-chloropyridine-2-sulfonyl chloride
• CAS: 885277-08-7
• 化学式: C₅H₃Cl₂NO₂S
• 分子量: 212.056
• InChiKey: ZPHYQPBAPHPVAL-UHFFFAOYSA-N

物化性质

• 沸点：
  288.8±20.0 °C(Predicted)
• 密度：
  1.615±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  11
• 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：
  55.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 包装等级：
  III
• 危险类别：
  8
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险品运输编号：
  1759
• 危险性描述：
  H302,H314
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Chloro-pyridine-2-sulfonyl chloride
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 5-Chloro-pyridine-2-sulfonyl chloride
CAS number: 885277-08-7

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, under −20◦C.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C5H3Cl2NO2S
Molecular weight: 212.1

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride, sulfur oxides.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-氯吡啶-2-磺酰氯 在 一水合肼 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 0.5h， 以79%的产率得到5-chloropyridine-2-sulfonohydrazide
  参考文献：
  名称：

  [EN] PARG INHIBITORS AND METHOD OF USE THEREOF
  [FR] INHIBITEURS DE PARG ET LEURS MÉTHODE D'UTILISATION

  摘要：

  本文提供了使用本发明化合物治疗癌症的方法，其中包括其他内容。

  公开号：

  WO2020023802A1
• 作为产物：
  描述：

  5-氯-2-巯基吡啶 在 sodium hypochlorite 、 硫酸 作用下， 以 水 为溶剂， 反应 4.0h， 生成 5-氯吡啶-2-磺酰氯
  参考文献：
  名称：

  磺酰氟的脱磺化 Suzuki-Miyaura 偶联。

  摘要：

  磺酰氟已成为获得磺酰化衍生物的强大“点击”亲电试剂。然而，它们对 CC 键形成转化相对惰性，特别是在过渡金属催化下。在这里，我们描述了芳基磺酰氟作为 Pd 催化的 Suzuki-Miyaura 交叉偶联的亲电试剂的条件。这种脱磺化交叉偶联在不存在碱的情况下选择性地发生，并且不寻常地，甚至在存在强酸的情况下也会发生。两种生物活性化合物类似物的不同一步合成展示了磺酰氟的扩展反应性，包括 S-Nu 和 CC 键的形成。机理实验和 DFT 计算表明，氧化加成发生在 CS 键上，然后脱磺化形成促进金属转移的 Pd-F 中间体。

  DOI：

  10.1002/anie.202111977

文献信息

• [EN] MODULATORS OF THE INTEGRATED STRESS PATHWAY<br/>[FR] MODULATEURS DE LA VOIE DE RÉPONSE INTÉGRÉE AU STRESS
  申请人：CALICO LIFE SCIENCES

  公开号：WO2017193063A1

  公开（公告）日：2017-11-09

  Provided herein are compounds, compositions, and methods useful for modulating the integrated stress response (ISR) and for treating related diseases; disorders and conditions.

  本文提供了用于调节综合应激反应（ISR）并治疗相关疾病、疾患和症状的化合物、组合物和方法。
• [EN] TRPV4 ANTAGONISTS<br/>[FR] ANTAGONISTES DE TRPV4
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2018055527A1

  公开（公告）日：2018-03-29

  The present invention relates to pyrrolidine sulfonamide analogs (I), pharmaceutical compositions containing them and their use as TRPV4 antagonists.

  本发明涉及吡咯烷磺酰胺类似物(I)、含有它们的药物组合物及其作为TRPV4拮抗剂的应用。
• [EN] SULFONYL PYRIDYL TRP INHIBITORS<br/>[FR] INHIBITEURS DE SULFONYLPYRIDYLE TRP
  申请人：HOFFMANN LA ROCHE

  公开号：WO2018029288A1

  公开（公告）日：2018-02-15

  The invention is concerned with the compounds of formula I: (I) and pharmaceutically acceptable salts thereof where R1 is a substituted or unsubstituted phenyl or a fused bicyclic comprising a substituted or unsubstituted phenyl. In addition, the present invention relates to methods of manufacturing and methods of using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds may be useful in treating diseases and conditions mediated by TRPA1, such as pain.

  本发明涉及公式I的化合物：(I)以及其中R1是取代的或未取代的苯基或包含取代的或未取代的苯基的并环双环的 pharmaceutically 可接受的盐。此外，本发明还涉及制造和使用公式I化合物的方法以及包含此类化合物的药物组合物。这些化合物可能对治疗由TRPA1介导的疾病和状况，如疼痛，是有用的。
• [EN] PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE<br/>[FR] COMPOSÉS À BASE DE 1,3-OXAZIN-2-AMINE FUSIONNÉE AVEC DU CYCLOPROPYLE PERFLUORÉ UTILISABLES EN TANT QU'INHIBITEURS DE LA BÊTA-SÉCRÉTASE ET LEURS PROCÉDÉS D'UTILISATION
  申请人：AMGEN INC

  公开号：WO2014138484A1

  公开（公告）日：2014-09-12

  PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE ABSTRACT OF THE DISCLOSURE The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: INSERT STRUCTURE HERE} I wherein variables A4, A5, A6, A8, each of Ra, Rb, R1, R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.

  本发明提供了一类新的化合物，用于调节β-分泌酶（BACE）活性。这些化合物具有一般的化学式I：在此插入结构} I，其中变量A4、A5、A6、A8，以及化学式I中的每个Ra、Rb、R1、R2、R3和R7，在本文中分别定义。该发明还提供了包含这些化合物的药物组合物，以及用于治疗与A-beta斑块形成和沉积相关的疾病和/或症状的化合物和组合物的用途，这些疾病和症状是由BACE的生物活性引起的。这种由BACE介导的疾病包括阿尔茨海默病、认知缺陷、认知障碍、精神分裂症和其他中枢神经系统疾病。该发明还提供了化学式II和III的化合物，以及其亚式化合物、中间体和制备本发明化合物的方法。
• Targeting quinolone- and aminocoumarin-resistant bacteria with new gyramide analogs that inhibit DNA gyrase
  作者：Katherine A. Hurley、Thiago M. A. Santos、Molly R. Fensterwald、Madhusudan Rajendran、Jared T. Moore、Edward I. Balmond、Brice J. Blahnik、Katherine C. Faulkner、Marie H. Foss、Victoria A. Heinrich、Matthew G. Lammers、Lucas C. Moore、Gregory D. Reynolds、Galen P. Shearn-Nance、Brian A. Stearns、Zi W. Yao、Jared T. Shaw、Douglas B. Weibel

  DOI：10.1039/c7md00012j

  日期：——

  potent inhibitors of DNA gyrase and are active against clinical strains of Gram-negative bacteria (Escherichia coli, Shigella flexneri, and Salmonella enterica; 3 of 10 wild-type strains tested) and Gram-positive bacteria (Bacillus spp., Enterococcus spp., Staphylococcus spp., and Streptococcus spp.; all 9 of the wild-type strains tested). E. coli strains resistant to the DNA gyrase inhibitors ciprofloxacin

  细菌DNA促旋酶是一种必不可少的II型拓扑异构酶，可使细胞克服复制，转录，重组和修复过程中遇到的拓扑障碍。该酶在细菌中无处不在，代表了抗菌治疗的重要临床目标。在本文中，我们从183个衍生物库中报告了三种激动人心的新型回旋酰胺类似物的表征，它们是DNA回旋酶的有效抑制剂，对革兰氏阴性菌（大肠杆菌，志贺氏志贺氏菌和肠炎沙门氏菌；测试的10种野生型菌株中有3种）和革兰氏阳性菌（芽孢杆菌，肠球菌，葡萄球菌spp。，and Streptococcus spp .; 所有9种野生型菌株都进行了测试）。对DNA促旋酶抑制剂环丙沙星和新霉素具有抗性的大肠杆菌菌株对这些新的乙二酰胺具有极小的交叉抗性。体外研究表明，新的类似物可有效抑制DNA促旋酶的DNA超螺旋活性（IC 50值为47–170 nM），但不会改变酶的ATPase活性。尽管赋予细菌细胞对这些新的回旋酰胺抗性的突变会映射到编码DNA回旋酶亚基的基