3-(氯甲基)-5-(2-噻吩基)-1,2,4-噁二唑 | 306936-06-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 3-(氯甲基)-5-(2-噻吩基)-1,2,4-噁二唑
• 中文别名: 3-（氯甲基）-5-噻吩-2-基-1,2,4-恶二唑
• 英文名称: 3-(chloromethyl)-5-(thiophen-2-yl)-1,2,4-oxadiazole
• 英文别名: 3-chloromethyl-5-thiophen-2-yl-(1,2,4)oxadoazole；3-chloromethyl-5-thiophen-2-yl-[1,2,4]oxadiazole；3-(chloromethyl)-5-(2-thienyl)-1,2,4-oxadiazole；3-(chloromethyl)-5-thiophen-2-yl-1,2,4-oxadiazole
• CAS: 306936-06-1
• 化学式: C₇H₅ClN₂OS
• mdl: MFCD01571188
• 分子量: 200.649
• InChiKey: YVYZVJRSESVBCM-UHFFFAOYSA-N

物化性质

• 熔点：
  67 °C
• 沸点：
  331.3±48.0 °C(Predicted)
• 密度：
  1.421±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  67.2
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  C
• 危险类别码：
  R34
• 危险品运输编号：
  UN 3261
• 海关编码：
  2934999090
• 安全说明：
  S26,S36/37/39
• 储存条件：
  室温

SDS

Name:	3-(Chloromethyl)-5-(2-thienyl)-1 2 4-oxadiazole 95+% Material Safety Data Sheet
Synonym:
CAS:	306936-06-1

Section 1 - Chemical Product MSDS Name:3-(Chloromethyl)-5-(2-thienyl)-1 2 4-oxadiazole 95+% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
306936-06-1	3-(Chloromethyl)-5-(2-thienyl)-1,2,4-o	95+%	unlisted

Hazard Symbols: C
Risk Phrases: 34

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

---

Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Treat symptomatically and supportively.

---

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

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Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 306936-06-1: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 63 - 67 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C7H5ClN2OS
Molecular Weight: 201

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 306936-06-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3-(Chloromethyl)-5-(2-thienyl)-1,2,4-oxadiazole - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3261
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing group: III

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 306936-06-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 306936-06-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 306936-06-1 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  3-(氯甲基)-5-(2-噻吩基)-1,2,4-噁二唑 在 N,N-二异丙基乙胺 、 sodium hydroxide 作用下， 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 生成 (3R,4R,5S)-4-acetamido-3-(pentan-3-yloxy)-5-(((5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)methyl)amino)cyclohex-1-ene-1-carboxylic acid
  参考文献：
  名称：

  新型的N取代的奥司他韦衍生物作为有效的流感神经氨酸酶抑制剂：设计，合成，生物学评估，ADME预测和分子对接研究。

  摘要：

  新型有效的神经氨酸酶（NA）抑制剂的发现仍然是治疗由流感引起的传染病的有吸引力的方法。在这项研究中，我们描述了新型的N-取代的奥司他韦衍生物的设计和合成，以探测与NA的活性位有关的150腔。NA抑制研究表明，新衍生物显示出对临床流感病毒株NA的抑制活性，IC50值为nM。此外，计算机模拟ADME的预测结果表明，所选化合物与oseltamivir羧酸盐具有可比的特性，这证明了这些衍生物的药物相容性。此外，分子对接研究表明，最有效的化合物6f和10i可以采用与NA相互作用的不同模式，可能为治疗耐奥司他韦的流感提供新颖的解决方案。根据研究结果，我们认为化合物6f和10i作为新型抗病毒药物具有进一步研究的潜力。

  DOI：

  10.1016/j.ejmech.2019.111635
• 作为产物：
  描述：

  2-chloro-N-((thiophene-2-carbonyl)oxy)acetimidamide 在 溶剂黄146 作用下， 生成 3-(氯甲基)-5-(2-噻吩基)-1,2,4-噁二唑
  参考文献：
  名称：

  新型的N取代的奥司他韦衍生物作为有效的流感神经氨酸酶抑制剂：设计，合成，生物学评估，ADME预测和分子对接研究。

  摘要：

  新型有效的神经氨酸酶（NA）抑制剂的发现仍然是治疗由流感引起的传染病的有吸引力的方法。在这项研究中，我们描述了新型的N-取代的奥司他韦衍生物的设计和合成，以探测与NA的活性位有关的150腔。NA抑制研究表明，新衍生物显示出对临床流感病毒株NA的抑制活性，IC50值为nM。此外，计算机模拟ADME的预测结果表明，所选化合物与oseltamivir羧酸盐具有可比的特性，这证明了这些衍生物的药物相容性。此外，分子对接研究表明，最有效的化合物6f和10i可以采用与NA相互作用的不同模式，可能为治疗耐奥司他韦的流感提供新颖的解决方案。根据研究结果，我们认为化合物6f和10i作为新型抗病毒药物具有进一步研究的潜力。

  DOI：

  10.1016/j.ejmech.2019.111635

文献信息

• COMPOUNDS HAVING A POTENTIATING EFFECT ON THE ACTIVITY OF ETHIONAMIDE AND USES THEREOF
  申请人：Deprez Benôit

  公开号：US20110136823A1

  公开（公告）日：2011-06-09

  The present invention relates to the use of compounds with a potentiating effect on the activity of antibiotics that are activatable via the EthA enzymatic pathway, for the preparation of a medicament for preventing and/or treating mycobacterial infections such as tuberculosis and leprosy, to pharmaceutical compositions comprising them in combination with an antibiotic that is activatable via the EthA pathway, to compounds having a potentiating effect on the activity of antibiotics that are activatable via the EthA enzymatic pathway, to pharmaceutical compositions comprising them and to their use as medicaments, especially medicaments for preventing and/or treating mycobacterial infections such as tuberculosis and leprosy.

  本发明涉及具有增强抗生素活性的化合物，这些抗生素通过EthA酶途径可激活，用于制备预防和/或治疗如结核病和麻风病等分枝杆菌感染的药物；涉及包含这些化合物与通过EthA途径可激活的抗生素组合的药物组合物；涉及具有增强通过EthA酶途径可激活抗生素活性的化合物；涉及包含这些化合物的药物组合物；以及涉及它们作为药物，特别是用于预防和/或治疗如结核病和麻风病等分枝杆菌感染的药物的使用。
• Novel piperazine derivatives
  申请人：——

  公开号：US20020143020A1

  公开（公告）日：2002-10-03

  The present invention is a chemical compound of formula (I) 1 or a pharmaceutically acceptable salts, solvates and esters thereof, wherein R 1 to R 4 , A 1 , A 2 m and n are as described in the specification.

  本发明是一种具有公式(I)的化学化合物 1 或其药物可接受的盐、溶剂化物和酯，其中R 1 至R 4 ，A 1 ，A 2 ，m和n如说明书中所述。
• Alpha-helical mimetics
  申请人：Lessene Guillaume Laurent

  公开号：US20080153802A1

  公开（公告）日：2008-06-26

  Benzoyl urea derivatives that are alpha helical peptides mimetics that mimic BH3-only proteins, compositions containing them, their conjugation to cell-targeting-moieties, and their use in the regulation of cell death are disclosed. The benzoyl urea derivatives are capable of binding to and neutralizing pro-survival Bcl-2 proteins. Use of benzoyl urea derivatives in the treatment and/or prophylaxis of diseases or conditions associated with deregulation of cell death are also described.

  公开了模拟α螺旋肽的苯甲酰脲衍生物，这些衍生物模拟BH3-仅蛋白，含有它们的组合物，它们与细胞靶向基团的结合，以及它们在调节细胞死亡中的用途。苯甲酰脲衍生物能够结合并中和促生存的Bcl-2蛋白。还描述了在治疗和/或预防与细胞死亡失调相关的疾病或症状中使用苯甲酰脲衍生物。
• Chemical Compounds
  申请人：Turnbull Philip Stewart

  公开号：US20090170907A1

  公开（公告）日：2009-07-02

  This invention relates to non-steroidal compounds that are modulators of androgen, glucocorticoid, mineralocorticoid, and progesterone receptors, and also to the methods for the making and use of such compounds.

  这项发明涉及非甾体化合物，它们是雄激素、糖皮质激素、矿质皮质激素和孕激素受体的调节剂，以及这些化合物的制备和使用方法。
• Additional heteropolycyclic compounds and their use as metabotropic glutamate receptor antagonists
  申请人：Edwards Louise

  公开号：US20050272779A1

  公开（公告）日：2005-12-08

  The present invention relates to new compounds of formula I, to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.

  本发明涉及公式I的新化合物，包含该化合物的药物配方，以及利用该化合物预防和/或治疗mGluR5受体介导的疾病的用途。