6-甲基-3H-1,3-苯并恶唑-2-酮 | 22876-16-0

• 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: 6-甲基-3H-1,3-苯并恶唑-2-酮
• 英文名称: 6-methylbenzoxazolin-2-one
• 英文别名: 6-methyl-3H-benzooxazol-2-one；6-methyl-2,3-dihydrobenzoxazol-2-one；6-methyl-1,3-benzoxazol-2(3 H )-one；6-methylbenzo[d]oxazol-2(3H)-one；6-methyl-2(3H)-benzoxazolinone；6-methyl-2-benzoxazolinone；6-methyl-1,3-benzoxazol-2(3H)-one；6-methyl-3H-1,3-benzoxazol-2-one
• CAS: 22876-16-0
• 化学式: C₈H₇NO₂
• mdl: MFCD02090051
• 分子量: 149.149
• InChiKey: SAQACWOVZKNHSB-UHFFFAOYSA-N

物化性质

• 熔点：
  141 °C
• 密度：
  1.259±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2934999090
• 危险性防范说明：
  P264,P280,P302+P352,P305+P351+P338,P332+P313,P337+P313,P362
• 危险性描述：
  H315,H319
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Methyl-3H-1,3-benzoxazol-2-one
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
Wear protective gloves/protective clothing/eye protection/face protection
P280:

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Section 3. Composition/information on ingredients.
Ingredient name: 6-Methyl-3H-1,3-benzoxazol-2-one
CAS number: 22876-16-0

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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, refrigerated.

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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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H7NO2
Molecular weight: 149.1

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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.

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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：

  6-甲基-3H-1,3-苯并恶唑-2-酮 在 sodium hydroxide 、 N-溴代丁二酰亚胺(NBS) 、 过氧化苯甲酰 作用下， 以 四氯化碳 为溶剂， 反应 7.5h， 生成 3-methyl-6-bromomethyl-2(3H)-benzoxazolinone
  参考文献：
  名称：

  Synthesis of N-(4,6-Dimethylpyridin-2-yl)benzoxazolinonyl Methylcarboxamides with Potential Antiinflammatory Activity

  摘要：

  DOI：

  10.3987/com-99-8572
• 作为产物：
  描述：

  6-硝基间甲酚 在 palladium on activated charcoal sodium tetrahydroborate 作用下， 以 四氢呋喃 为溶剂， 反应 4.0h， 生成 6-甲基-3H-1,3-苯并恶唑-2-酮
  参考文献：
  名称：

  用1,1-羰基二咪唑方便地制备2-苯并恶唑啉酮

  摘要：

  描述了由2-氨基苯酚与1，1-羰基二咪唑方便且通用的制备2-苯并恶唑啉酮的方法。包括讨论了利用该程序大大改进了生殖刺激剂6-甲氧基-2-苯并恶唑啉酮（6-MBOA）的合成。

  DOI：

  10.1002/jhet.5570190660
• 作为试剂：
  描述：

  6-氨基间甲酚 、 三光气 、 N,N-二异丙基乙胺 、 6-甲基-3H-1,3-苯并恶唑-2-酮 、 potassium carbonate 、 溴甲苯 、 在 氮气 、 水 、 Brine 、 magnesium sulfate 、 crude product 、 6-甲基-3H-1,3-苯并恶唑-2-酮 、 正己烷 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 以to give compound 2 (250 mg, 50%) as a white solid的产率得到3-benzyl-6-methyl-3H-benzooxazol-2-one
  参考文献：
  名称：

  MIF MODULATORS

  摘要：

  该发明提供了新型杂环化合物、制药组合物和治疗方法，可调节MIF表达水平并治疗与高或低MIF表达水平有关的疾病。

  公开号：

  US20120040974A1

文献信息

• Compositions for Treatment of Cystic Fibrosis and Other Chronic Diseases
  申请人：Vertex Pharmaceuticals Incorporated

  公开号：US20150231142A1

  公开（公告）日：2015-08-20

  The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.

  本发明涉及含有上皮钠通道活性抑制剂与至少一种ABC转运蛋白调节剂化合物（A式、B式、C式或D式）的药物组合物。该发明还涉及这些药物配方，以及使用这些组合物治疗CFTR介导的疾病，特别是囊性纤维化的方法。
• [EN] HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF STRESS-RELATED CONDITIONS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES POUR LE TRAITEMENT D'ÉTATS LIÉS AU STRESS
  申请人：OTSUKA PHARMA CO LTD

  公开号：WO2010137738A1

  公开（公告）日：2010-12-02

  The present invention provides a novel heterocyclic compound. A heterocyclic compound represented by general formula (1) wherein, R1 and R2, each independently represent hydrogen; a phenyl lower alkyl group that may have a substituent(s) selected from the group consisting of a lower alkyl group and the like on a benzene ring and/or a lower alkyl group; or a cyclo C3-C8 alkyl lower alkyl group; or the like; R3 represents a lower alkynyl group or the like; R4 represents a phenyl group that may have a substituent(s) selected from the group consisting of a 1,3,4-oxadiazolyl group that may have e.g., halogen or a heterocyclic group selected from pyridyl group and the like; the heterocyclic group may have at least one substituent(s) selected from a lower alkoxy group and the like or a salt thereof.

  本发明提供了一种新颖的杂环化合物。一种由通式（1）表示的杂环化合物，其中，R1和R2分别独立表示氢；苯基较低烷基基团，可能在苯环和/或较低烷基基团上具有从较低烷基基团等组成的取代基；或环C3-C8烷基较低烷基基团；或类似物；R3表示较低炔基基团或类似物；R4表示可能具有从1,3,4-噁二唑基团（例如，卤素）或从吡啶基团等组成的取代基的苯基团；所述杂环基可能具有至少一个从较低烷氧基等选择的取代基或其盐。
• 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。
• GSK-3BETA INHIBITOR
  申请人：Kori Masakuni

  公开号：US20110039893A1

  公开（公告）日：2011-02-17

  For the purpose of providing a GSK-3β inhibitor containing a 2-aminopyridine compound or a salt thereof or a prodrug thereof useful as an agent for the prophylaxis or treatment of a GSK-3β-related pathology or disease, the present invention provides a GSK-3β inhibitor containing a compound represented by the formula (IA): wherein each symbol is as defined in the specification. or a salt thereof or a prodrug thereof.

  为了提供一种含有2-氨基吡啶化合物或其盐或其前药的GSK-3β抑制剂，用作GSK-3β相关病理或疾病的预防或治疗剂，本发明提供了一种含有由下式（IA）表示的化合物的GSK-3β抑制剂： 其中每个符号如规范中定义。 或其盐或其前药。
• IMIDAZOPYRAZINES AS LSD1 INHIBITORS
  申请人：Incyte Corporation

  公开号：US20160009720A1

  公开（公告）日：2016-01-14

  The present invention is directed to imidazo[1,2-a]pyrazine derivatives which are LSD1 inhibitors useful in the treatment of diseases such as cancer.

  本发明涉及咪唑并[1,2-a]吡嗪衍生物，这些衍生物是LSD1抑制剂，可用于治疗癌症等疾病。