2-氧代-2,3-二氢苯并恶唑-6-磺酰氯 | 27685-90-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 中文名称: 2-氧代-2,3-二氢苯并恶唑-6-磺酰氯
• 中文别名: 2-氧代-2,3-二氢-1,3-苯并噁唑-6-磺酰氯
• 英文名称: 2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride
• 英文别名: benzoxazolone-6-sulphonyl chloride；6-chlorosulfonylbenzoxazolin-2-one；6-benzoxazolonesulfonyl chloride；2-oxo-2,3-dihydro-benzoxazole-6-sulfonyl chloride；2-Oxo-2,3-dihydro-benzoxazol-6-sulfonylchlorid；2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride；2-oxo-2,3-dihydrobenzooxazole-6-sulfonyl chloride；6-Benzoxazolesulfonyl chloride, 2,3-dihydro-2-oxo-；2-oxo-3H-1,3-benzoxazole-6-sulfonyl chloride
• CAS: 27685-90-1
• 化学式: C₇H₄ClNO₄S
• mdl: MFCD03001119
• 分子量: 233.632
• InChiKey: IBHCNMJSVDRBSY-UHFFFAOYSA-N

物化性质

• 熔点：
  186-187℃
• 密度：
  1.683

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.8
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2934999090
• WGK Germany：
  3

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H319: Causes serious eye irritation
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride
CAS number: 27685-90-1

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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.
Storage: Store in closed vessels.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H4ClNO4S
Molecular weight: 233.6

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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：

  2-氧代-2,3-二氢苯并恶唑-6-磺酰氯 在 盐酸 、 tin(II) chloride dihdyrate 作用下， 以 水 为溶剂， 反应 4.0h， 以51%的产率得到6-mercaptobenzoxazolin-2-one
  参考文献：
  名称：

  Benzazoles. 4. Synthesis and chemical reactions of 6-chlorosulfonylbenzoxazolin-2-ones

  摘要：

  The corresponding 6-chlorosulfonyl derivatives were synthesized from benzoxazolin-2-one and its 3-methyl derivative by treatment with chlorosulfonic acid. By treatment of the compounds obtained with water and other nucleophilic reagents (aliphatic and heterocyclic amines) 2-oxobenzoxazoline-6-sulfonic acids and a series of their amides were obtained, while reduction with SnCl2 center dot 2H(2)O gave 6-mercaptobenzoxazolin-2-ones.

  DOI：

  10.1007/s10593-011-0724-1
• 作为产物：
  描述：

  2-苯并唑啉酮 在 氯磺酸 作用下， 以26%的产率得到2-氧代-2,3-二氢苯并恶唑-6-磺酰氯
  参考文献：
  名称：

  PYRROLIDINE-SUBSTITUTED AZAINDOLE COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY

  摘要：

  本公开提供了具有亲和力的化合物，其对5-HT 6 受体具有亲和力，其化学式为（I）： 其中R1、R2、A、B、D、E、G、Ar和n如本文所定义。本公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用它们的方法。

  公开号：

  US20100022581A1

文献信息

• [EN] BORON-CONTAINING SMALL MOLECULES<br/>[FR] PETITES MOLECULES CONTENANT DU BORE
  申请人：ANACOR PHARMACEUTICALS INC

  公开号：WO2011060196A1

  公开（公告）日：2011-05-19

  This invention relates to 6-substituted benzoxaborole compounds of the following formula and their use for treating bacterial infections.

  这项发明涉及以下公式的6-取代苯硼酯化合物及其用于治疗细菌感染的用途。
• HIV protease inhibiting compounds
  申请人：Flentge Charles A.

  公开号：US20110003827A1

  公开（公告）日：2011-01-06

  A compound of the formula is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed.

  公开了一种具有以下公式的化合物，作为HIV蛋白酶抑制剂。还公开了抑制HIV感染的方法和组合物。
• ALKYL-SUBSTITUTED 3' COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY
  申请人：Conticello Richard

  公开号：US20100016297A1

  公开（公告）日：2010-01-21

  The present disclosure provides compounds having affinity for the 5-HT 6 receptor which are of the formula (I): wherein R 1 , R 2 , Ar, m and n are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有对5-HT 6 受体亲和力的化合物，其化学式为（I）： 其中R1、R2、Ar、m和n如本文所定义。本公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用它们的方法。
• [EN] CONDENSED HETEROCYCLIC COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES CONDENSÉS AYANT UNE AFFINITÉ POUR LE RÉCEPTEUR 5-HT6
  申请人：MEMORY PHARM CORP

  公开号：WO2010021797A1

  公开（公告）日：2010-02-25

  The present disclosure provides compounds having affinity for the 5-HT6 receptor which are of the formula (I) wherein R1, A, B, D, E, G, Q, Ar, n, m, and p are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有亲和力的化合物，其对5-HT6受体具有亲和力，其化学式为（I），其中R1、A、B、D、E、G、Q、Ar、n、m和p如本文所定义。该公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用方法。
• ACYCLIC COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY
  申请人：Conticello Richard

  公开号：US20100029629A1

  公开（公告）日：2010-02-04

  The present disclosure provides compounds having affinity for the 5-HT 6 receptor which are of the formula (I): wherein R 1 , R 2 , R 5 , Q, G, Ar, m, and n are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有对5-HT 6 受体亲和力的化合物，其化学式为（I）： 其中R1、R2、R5、Q、G、Ar、m和n如本文所定义。本公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用这些化合物的方法。