(3,3-二氟环丁基)甲醇 | 681128-39-2

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: (3,3-二氟环丁基)甲醇
• 中文别名: 3,3-二氟环丁烷甲醇；3,3-二氟环丁基甲醇
• 英文名称: (3,3-difluorocyclobutyl)methanol
• CAS: 681128-39-2
• 化学式: C₅H₈F₂O
• mdl: MFCD11877861
• 分子量: 122.115
• InChiKey: MDZKTVVUZBIKGI-UHFFFAOYSA-N

物化性质

• 沸点：
  130.9±10.0 °C(Predicted)
• 密度：
  1.2g/ml

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2906199090
• WGK Germany：
  3
• 包装等级：
  III
• 危险类别：
  3
• 危险性防范说明：
  P501,P240,P210,P233,P243,P241,P242,P280,P370+P378,P303+P361+P353,P403+P235
• 危险品运输编号：
  1987
• 危险性描述：
  H225
• 储存条件：
  室温且干燥环境下使用。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: (3,3-Difluorocyclobutyl)methanol
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: (3,3-Difluorocyclobutyl)methanol
CAS number: 681128-39-2

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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, refrigerated.
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: C5H8F2O
Molecular weight: 122.1

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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, hydrogen fluoride.

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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：

  (3,3-二氟环丁基)甲醇 在 戴斯-马丁氧化剂 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 3,3-二氟环丁烷甲醛
  参考文献：
  名称：

  二氟环丁基乙炔作为mGluR5的正变构调节剂，具有较低的生物激活潜力。

  摘要：

  精神分裂症是一种严重疾病，影响数百万患者，并与N-甲基-d-天冬氨酸受体（NMDAR）功能低下有关。已经证明，代谢型谷氨酸受体5（mGluR5）的激活增强了NMDA受体的功能，表明mGluR5阳性变构调节剂（PAMs）在精神分裂症的治疗中具有潜在的实用性。本文中，我们描述了通过用脂肪族杂环和碳环取代苯基来优化mGluR5 PAM的方法，以此作为降低联芳基乙炔化学型生物活化的策略。用二氟环丁烷替代，然后进行进一步优化，最终鉴定出化合物32，即一种具有低倍生物活性的低倍移PAM。

  DOI：

  10.1016/j.bmcl.2016.11.014
• 作为产物：
  描述：

  3,3-二氟环丁烷羧酸乙酯 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 以92%的产率得到(3,3-二氟环丁基)甲醇
  参考文献：
  名称：

  C4 / C5 3,3-二氟环丁基取代的结构单元的多重图合成

  摘要：

  摘要 描述了一种3,3-二氟环丁基取代的结构单元（包括羧酸，胺，醇，叠氮化物，三氟硼酸酯）的多谱图合成方法。结果表明，在大多数情况下，3,3-二氟环丁烷甲酸乙酯是获得目标衍生物的方便的常用合成中间体。为了制备3，3-二氟环丁醇或-环丁酮，应采用通过二氯乙烯酮与叔丁基或苄基乙烯基醚反应的替代途径。 描述了一种3,3-二氟环丁基取代的结构单元（包括羧酸，胺，醇，叠氮化物，三氟硼酸酯）的多谱图合成方法。结果表明，在大多数情况下，3,3-二氟环丁烷甲酸乙酯是获得目标衍生物的方便的常用合成中间体。为了制备3，3-二氟环丁醇或-环丁酮，应采用通过二氯乙烯酮与叔丁基或苄基乙烯基醚反应的替代途径。

  DOI：

  10.1055/s-0037-1610237

文献信息

• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2015180612A1

  公开（公告）日：2015-12-03

  Disclosed are novel retinoid-related orphan receptor gamma (RORγ) modulators and their use in the treatment of diseases mediated by RORγ.

  揭示了新型视黄醇相关孤儿受体γ（RORγ）调节剂及其在通过RORγ介导的疾病治疗中的应用。
• NOVEL COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS
  申请人：Carroll William A.

  公开号：US20090105306A1

  公开（公告）日：2009-04-23

  The present invention relates compounds of formula (I) wherein A and R 1 are as defined in the specification, pharmaceutical compositions comprising such compounds, and methods of treating conditions and disorders using such compounds and pharmaceutical compositions.

  本发明涉及以下式（I）的化合物 其中A和R1如规范中所定义，包括这些化合物的药物组合物，以及使用这些化合物和药物组合物治疗疾病和疾病的方法。
• COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS
  申请人：Carroll William A.

  公开号：US20100249129A1

  公开（公告）日：2010-09-30

  Disclosed herein are compounds of formula (I) wherein Ring A and R 1 are as defined in the specification. Pharmaceutical compositions comprising such compounds, and methods for treating conditions and disorders using such compounds and pharmaceutical compositions are also disclosed.

  本文揭示了以下式(I)的化合物 其中环A和R 1 如规范中所定义。还披露了包含这些化合物的药物组合物，以及使用这些化合物和药物组合物治疗疾病和疾病的方法。
• [EN] NOVEL COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS THEREOF FOR THE TREATMENT OF HEPATITIS B<br/>[FR] NOUVEAUX COMPOSÉS ET COMPOSITIONS PHARMACEUTIQUES DE CEUX-CI POUR LE TRAITEMENT DE L'HÉPATITE B
  申请人：GALAPAGOS NV

  公开号：WO2020239656A1

  公开（公告）日：2020-12-03

  The present invention discloses compounds according to Formula (I), wherein X, G, R1, R2a, R2b, R3, R4, and R5 are as defined herein. The present invention relates to compounds, methods for their production, pharmaceutical compositions comprising the same, and methods of treatment using the same, for the prophylaxis and/or treatment of diseases involving hepatitis B by administering the compound of the invention.

  本发明公开了根据式（I）的化合物，其中X、G、R1、R2a、R2b、R3、R4和R5如本文所定义。本发明涉及化合物、其生产方法、包括其在内的药物组合物，以及使用该化合物进行预防和/或治疗涉及乙型肝炎的疾病的方法。
• [EN] TRIAZOLE AGONISTS OF THE APJ RECEPTOR<br/>[FR] TRIAZOLES AGONISTES DU RÉCEPTEUR APJ
  申请人：AMGEN INC

  公开号：WO2016187308A1

  公开（公告）日：2016-11-24

  Compounds of Formula I and Formula II, pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and have use in treating cardiovascular and other conditions. Compounds of Formula I and Formula II have the following structures where the definitions of the variables are provided herein.

  公式I和公式II的化合物，其药用盐，上述任何一种的立体异构体，或它们的混合物是APJ受体的激动剂，并可用于治疗心血管和其他疾病。公式I和公式II的化合物具有以下结构，其中变量的定义在此提供。