3-硫杂环丁酮 | 22131-92-6

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 硫杂环丁烷
• 中文名称: 3-硫杂环丁酮
• 中文别名: 3-硫杂烷酮
• 英文名称: thietane-3-one
• 英文别名: thietan-3-one；3-thietanone；3-Thietanon
• CAS: 22131-92-6
• 化学式: C₃H₄OS
• mdl: MFCD11848696
• 分子量: 88.1302
• InChiKey: DQOHDRDDPZNSQI-UHFFFAOYSA-N

物化性质

• 熔点：
  62-63 °C(Solv: ligroine (8032-32-4))
• 沸点：
  126.7±15.0 °C(Predicted)
• 密度：
  1.316±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  5
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.666
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2934999090
• 包装等级：
  III
• 危险类别：
  4.1
• 危险性防范说明：
  P210,P273,P243,P403
• 危险品运输编号：
  1325
• 危险性描述：
  H228
• 储存条件：
  2-8°C

SDS

---

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : Thietan-3-One
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

---

SECTION 2: Hazards identification
Classification of the substance or mixture
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Label elements
The product does not need to be labelled in accordance with EC directives or respective national laws.
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

---

SECTION 3: Composition/information on ingredients
Substances
Molecular weight : 88,13 g/mol
No components need to be disclosed according to the applicable regulations.

---

SECTION 4: First aid measures
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
No data available

---

SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Nature of decomposition products not known.
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Further information
No data available

---

SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Avoid
breathing dust.
For personal protection see section 8.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

---

SECTION 7: Handling and storage
Precautions for safe handling
Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Storage class (TRGS 510): Non Combustible Solids
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

---

SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Use equipment for eye protection tested and approved under appropriate government standards
such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Choose body protection in relation to its type, to the concentration and amount of dangerous
substances, and to the specific work-place., The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired,
use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.

---

SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available
e) Melting point/freezing No data available
point
f) Initial boiling point and No data available
boiling range
g) Flash point No data available
h) Evaporation rate No data available
i) Flammability (solid, gas) No data available
j) Upper/lower No data available
flammability or
explosive limits
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density No data available
n) Water solubility No data available
o) Partition coefficient: n- No data available
octanol/water
p) Auto-ignition No data available
temperature
q) Decomposition No data available
temperature
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available
Other safety information
No data available

---

SECTION 10: Stability and reactivity
Reactivity
No data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
No data available
Conditions to avoid
No data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
In the event of fire: see section 5

---

SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
No data available
Skin corrosion/irritation
No data available
Serious eye damage/eye irritation
No data available
Respiratory or skin sensitisation
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
No data available
Specific target organ toxicity - single exposure
No data available
Specific target organ toxicity - repeated exposure
No data available
Aspiration hazard
No data available
Additional Information
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

---

SECTION 12: Ecological information
Toxicity
No data available
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soil
No data available
Results of PBT and vPvB assessment
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Other adverse effects
No data available

---

SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

---

SECTION 14: Transport information
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
No data available

---

SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
No data available
Chemical Safety Assessment
For this product a chemical safety assessment was not carried out

---

SECTION 16: Other information
Further information
Copyright 2014 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

制备方法与用途

应用

3-硫杂环丁酮可作为医药合成中间体。它可以由1,3-二溴-2,2-二甲氧基丙烷为反应原料制备3,3-二甲氧基硫杂环丁烷中间体，再进一步反应制得。

制备 第一步：3,3-二甲氧基硫杂环丁烷

向1,3-二溴-2,2-二甲氧基丙烷（102g，389mmol）在N,N-二甲基甲酰胺（1200mL）中的溶液中加入硫化钠（66.8g，506mmol），将混合物回流3天。冷却至室温后，用乙醚（1200mL）稀释，并用水（1200mL）和盐水（1200mL）洗涤，经硫酸钠干燥并真空浓缩，得到淡黄色油状产物40g（产率77%）。

第二步：3-硫杂环丁酮

向3,3-二甲氧基硫杂环丁烷（40g，600mmol）在二氯甲烷（2500mL）中的溶液中加入二氧硅烷（160g）。回流反应2天后，冷却至室温，并通过硅藻土垫过滤。将滤液真空浓缩，得到所需产物3-硫杂环丁酮。

反应信息

• 作为反应物：
  描述：

  3-硫杂环丁酮 在 吡啶 、 盐酸羟胺 作用下， 反应 2.0h， 生成 3-Thiacyclobutanon-oxim
  参考文献：
  名称：

  可见光诱导的钯催化开环β-H的消除和环丁酮肟酯的添加

  摘要：

  钯催化剂在可见光照射下通过单电子转移活化环丁酮肟酯，以诱导自由基开环，从而生成杂合氰基烷基Pd（I）自由基物种。杂合氰基烷基Pd（I）自由基物种可以经过β-H消除反应以释放出（E）-4-芳基丁-3-烯腈，也可以与甲硅烷基烯醇醚和烯酰胺进行自由基加成反应生成δ-氰基酮。由两个膦配体组成的双配体系统对于高反应性至关重要。

  DOI：

  10.1039/c9cc08077e
• 作为产物：
  描述：

  3,3-dimethoxythietane 在 montmorillonite K₁₀ 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以74%的产率得到3-硫杂环丁酮
  参考文献：
  名称：

  新型Azaspiro [3.3]庚烷的合成及结构分析作为药物化学的基础

  摘要：

  公开了对先前未报告的取代的杂环螺[3.3]庚烷的直接访问。这些螺环系统可以被认为是1,3-杂原子取代的环己烷的替代物，否则其稳定性不足以使其用于药物开发。构象细节在X射线晶体学结构的基础上进行了讨论。

  DOI：

  10.1021/ol1003302

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。
• A Versatile Route to Unstable Diazo Compounds via Oxadiazolines and their Use in Aryl-Alkyl Cross-Coupling Reactions
  作者：Andreas Greb、Jian-Siang Poh、Stephanie Greed、Claudio Battilocchio、Patrick Pasau、David C. Blakemore、Steven V. Ley

  DOI：10.1002/anie.201710445

  日期：2017.12.22

  Coupling of readily available boronic acids and diazo compounds has emerged recently as a powerful metal-free carbon-carbon bond forming method. However, the difficulty in forming the unstable diazo compound partner in a mild fashion has hitherto limited their general use and the scope of the transformation. Here, we report the application of oxadiazolines as precursors for the generation of an unstable

  作为一种有效的无金属碳-碳键形成方法，最近出现了易于获得的硼酸和重氮化合物的偶联。然而，迄今为止，以温和的方式形成不稳定的重氮化合物伴侣的困难限制了它们的一般用途和转化范围。在这里，我们报道了恶二唑啉作为前体的应用，它使用流式紫外光解法生成不稳定的重氮化合物家族，并首次用于不同的原去硼和氧化C（sp2）-C（sp3）交叉偶联过程中，具有出色的功能组容忍度。
• [EN] N-HETEROARYL INDAZOLE DERIVATIVES AS LRRK2 INHIBITORS, PHARMACEUTICAL COMPOSITIONS, AND USES THEREOF<br/>[FR] DÉRIVÉS DE N-HETEROARYL INDAZOLE EN TANT QU'INHIBITEURS DE LRRK2, COMPOSITIONS PHARMACEUTIQUES ET LEURS UTILISATIONS
  申请人：MERCK SHARP & DOHME

  公开号：WO2020092136A1

  公开（公告）日：2020-05-07

  The present invention is directed to substituted certain N-heteroaryl indazole derivatives of Formula (I): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, X, Y, and Z are as defined herein, which are potent inhibitors of LRRK2 kinase and may be useful in the treatment or prevention of diseases in which the LRRK2 kinase is involved, such as Parkinson's Disease and other diseases and disorders described herein. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of diseases, such as Parkinson's disease, in which LRRK-2 kinase is involved.

  本发明涉及对式(I)的某些N-杂芳基吲唑衍生物进行取代：以及药学上可接受的盐，其中R1、R2、R3、X、Y和Z如本文所述定义，它们是LRRK2激酶的强效抑制剂，可能对治疗或预防LRRK2激酶参与的相关疾病有益，例如帕金森病和其他在本发明中描述的疾病和障碍。本发明还涉及包含这些化合物的药物组合物，以及这些化合物和组合物在预防或治疗LRRK-2激酶参与的疾病，如帕金森病中的应用。
• N-Heterocyclic Carbene/Magnesium Cocatalyzed Radical Relay Assembly of Aliphatic Keto Nitriles
  作者：Lei Chen、Shiyi Jin、Jian Gao、Tongtong Liu、Yuebo Shao、Jie Feng、Kangyi Wang、Tao Lu、Ding Du

  DOI：10.1021/acs.orglett.0c03883

  日期：2021.1.15

  magnesium cocatalyzed three-component acylcyanoalkylation of alkenes with cycloketone oxime esters and aldehydes is presented. This method displayed good scope generality, providing a transition-metal- and photoredox-free pathway to access various multifunctionalized aliphatic keto nitrile structures under mild reaction conditions. Moreover, this strategy is supposed to follow a radical relay mechanism via

  提出了空前的N-杂环卡宾和镁与环酮肟酯和醛共催化的烯烃三组分酰基氰基烷基化反应。该方法显示了良好的范围通用性，在温和的反应条件下提供了无过渡金属和无光氧化还原的途径，可用于访问各种多功能脂族酮腈结构。此外，该策略应该通过Mg /匹配的Breslow中间体/肟酯给电子受体（EDA）配合物的单电子转移事件遵循自由基中继机制。
• [EN] AZA-OXO-INDOLES FOR THE TREATMENT AND PROPHYLAXIS OF RESPIRATORY SYNCYTIAL VIRUS INFECTION<br/>[FR] AZA-OXO-INDOLES POUR LE TRAITEMENT ET LA PROPHYLAXIE DE L'INFECTION À VIRUS RESPIRATOIRE SYNCYTIAL
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014184163A1

  公开（公告）日：2014-11-20

  The invention provides compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, W1, W2, W3, A and X are as described herein, compositions including the compounds and methods of using the compounds.

  这项发明提供了具有以下一般式的化合物：其中R1、R2、R3、R4、R5、R6、W1、W2、W3、A和X如本文所述，包括这些化合物的组合物以及使用这些化合物的方法。