噻唑-5-甲酸乙酯 | 32955-22-9

• 物质功能分类: 医药中间体 - 原料药中间体
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 噻唑-5-甲酸乙酯
• 中文别名: 噻唑-5-羧酸乙酯；5-噻唑羧酸乙酯
• 英文名称: ethyl thiazole-5-carboxylate
• 英文别名: 5-ethoxycarbonylthiazole；thiazole-5-carboxylic acid ethyl ester；Thiazol-5-carbonsaeure-aethylester；ethyl 1,3-thiazole-5-carboxylate
• CAS: 32955-22-9
• 化学式: C₆H₇NO₂S
• mdl: MFCD06205069
• 分子量: 157.193
• InChiKey: CIPMPQGRFNDLAP-UHFFFAOYSA-N

物化性质

• 沸点：
  103-104 °C(Press: 13 Torr)
• 密度：
  1.242±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  67.4
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2934100090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  存储条件：2-8℃，密封保存，置于干燥处。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl thiazole-5-carboxylate
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: Ethyl thiazole-5-carboxylate
CAS number: 32955-22-9

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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: C6H7NO2S
Molecular weight: 157.2

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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, 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

制备方法与用途

概述

噻唑-5-甲酸乙酯是一种医药中间体。所谓医药中间体，实际上是用于药品合成工艺过程中的一些化工原料或化工产品。

用途

噻唑-5-甲酸乙酯是酯类衍生物，可用作医药中间体。

反应信息

• 作为反应物：
  描述：

  噻唑-5-甲酸乙酯 在 水 、 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 1.5h， 生成 噻唑-5-甲酸
  参考文献：
  名称：

  Synthesis and Antibacterial Activities of Pleuromutilin Derivatives with Thiazole-5-Carboxamide and Thioether Moiety

  摘要：

  本研究设计并合成了七种新型褶菌林衍生物，其 C14 侧链中含有噻唑-5-甲酰胺和硫醚分子。通过琼脂-孔扩散法对目标化合物的抗菌活性进行了体外测试。结果表明，在 0.05 μg mL-1 的低浓度下，三个目标化合物对金黄色葡萄球菌 ATCC26112 和金黄色葡萄球菌 SC 仍具有抗菌活性。

  DOI：

  10.3184/174751911x13057375208346
• 作为产物：
  描述：

  硫代甲酰胺 、 (氯甲酰基)乙酸乙酯 在 magnesium sulfate 作用下， 以 甲苯 为溶剂， 反应 2.0h， 生成 噻唑-5-甲酸乙酯
  参考文献：
  名称：

  Synthesis and Antibacterial Activities of Pleuromutilin Derivatives with Thiazole-5-Carboxamide and Thioether Moiety

  摘要：

  本研究设计并合成了七种新型褶菌林衍生物，其 C14 侧链中含有噻唑-5-甲酰胺和硫醚分子。通过琼脂-孔扩散法对目标化合物的抗菌活性进行了体外测试。结果表明，在 0.05 μg mL-1 的低浓度下，三个目标化合物对金黄色葡萄球菌 ATCC26112 和金黄色葡萄球菌 SC 仍具有抗菌活性。

  DOI：

  10.3184/174751911x13057375208346

文献信息

• Retroviral protease inhibiting piperazine compounds
  申请人：Abbott Laboratories

  公开号：US05455351A1

  公开（公告）日：1995-10-03

  Retroviral protease inhibiting compounds of the formula: ##STR1## are disclosed.

  翻译结果为：公开了具有以下公式的逆转录病毒蛋白酶抑制化合物：##STR1##。
• [EN] ISOINDOLINONE COMPOUNDS<br/>[FR] COMPOSÉS D'ISO-INDOLINONE
  申请人：MONTE ROSA THERAPEUTICS

  公开号：WO2021069705A1

  公开（公告）日：2021-04-15

  Disclosed herein is a compound or pharmaceutically acceptable salts or stereoisomers thereof of of formula I wherein X1 is linear or branched C1-6 alkyl, C3-6 cycloalkyl, -C1-6 alkyl C3-6 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, C1-6 alkyl C6-10 aryl, C1-6 alkyl 5-10 membered heteroaryl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, -O-CHF2, -O-(CH2)2-OMe, OCF3, C1-6 alkylamino, -CN, -N(H)C(O)-C1- 6alkyl, -OC(O)-C1-6alkyl, -OC(O)-C1-4alkylamino, -C(O)O-C1-6alkyl, -COOH, - CHO, -C1-6alkylC(O)OH, -C1-6alkylC(O)O-C1-6alkyl, NH2, C1-6 alkoxy or C1-6 alkylhydroxy; X2 is hydrogen, C6-10 aryl, 5-10 membered heteroaryl, -O-(5-10 membered heteroaryl), 4-8 membered heterocycloalkyl, C1-4 alkyl 4-8 membered heterocycloalkyl, -O-(4-8 membered heterocycloalkyl), -O-C1-4 alkyl-(4-8 membered heterocycloalkyl), -OC(O)-C1-4alkyl-4-8 membered heterocycloalkyl or C6 aryloxy, wherein X2 is unsubstituted or substituted with one or more of linear or branched C1-6 alkyl, NH2, NMe2 or 5-6 membered heterocycloalkyl; n is 0, 1 or 2.

  本公开涉及一种化合物或药用可接受盐或其立体异构体，其化学式为I，其中X1为直链或支链的C1-6烷基，C3-6环烷基，-C1-6烷基C3-6环烷基，C6-10芳基，5-10成员杂芳基，C1-6烷基C6-10芳基，C1-6烷基5-10成员杂芳基，其中X1未取代或取代为一个或多个卤素，直链或支链的C1-6烷基，直链或支链的C1-6杂烷基，CF3，CHF2，-O- ，-O-(CH2)2-OMe，O ，C1-6烷基氨基，-CN，-N(H)C(O)-C1-6烷基，-OC(O)-C1-6烷基，-OC(O)-C1-4烷基氨基，-C(O)O-C1-6烷基，-COOH，-CHO，-C1-6烷基C(O)OH，-C1-6烷基C(O)O-C1-6烷基，NH2，C1-6烷氧基或C1-6烷基羟基；X2为氢，C6-10芳基，5-10成员杂芳基，-O-(5-10成员杂芳基)，4-8成员杂环烷基，C1-4烷基4-8成员杂环烷基，-O-(4-8成员杂环烷基)，-O-C1-4烷基-(4-8成员杂环烷基)，-OC(O)-C1-4烷基-4-8成员杂环烷基或C6芳氧基，其中X2未取代或取代为一个或多个直链或支链的C1-6烷基，NH2，NMe2或5-6成员杂环烷基；n为0、1或2。
• Retroviral protease inhibiting compounds
  申请人：Abbott Laboratories

  公开号：EP1170289A2

  公开（公告）日：2002-01-09

  A compound comprising a substituent of the formula (II) is disclosed as an HIV protease inhibitor. Intermediates for making such compounds and processes for making such intermediates are also disclosed.

  披露了一种包含公式（II）取代基的化合物，作为一种HIV蛋白酶抑制剂。还披露了用于制造此类化合物的中间体以及制造此类中间体的过程。
• Discovery of Reldesemtiv, a Fast Skeletal Muscle Troponin Activator for the Treatment of Impaired Muscle Function
  作者：Scott E. Collibee、Gustave Bergnes、Chihyuan Chuang、Luke Ashcraft、Jeffrey Gardina、Marc Garard、Chris R. Jamison、Kevin Lu、Pu-Ping Lu、Alexander Muci、Antonio Romero、Ellen Valkevich、Wenyue Wang、Jeffrey Warrington、Bing Yao、Nickie Durham、James Hartman、Anna Marquez、Aaron Hinken、Julia Schaletzky、Donghong Xu、Darren T. Hwee、David Morgans、Fady I. Malik、Bradley P. Morgan

  DOI：10.1021/acs.jmedchem.1c01067

  日期：2021.10.28

  reported. Property-based optimization of high throughput screening hit 1 led to compounds with improved free exposure and in vivo muscle activation potency compared to the first-generation FSTA, tirasemtiv. Reldesemtiv demonstrated increased muscle force generation in a phase 1 clinical trial and is currently being evaluated in clinical trials for the treatment of amyotrophic lateral sclerosis.

  据报道，reldesemtiv 是一种第二代快速骨骼肌肌钙蛋白激活剂 (FSTA)，可在次最大刺激频率下增加力的产生。与第一代 FSTA tirasemtiv 相比，基于特性的高通量筛选命中1优化导致化合物具有更好的游离暴露和体内肌肉激活效力。Reldesemtiv 在 1 期临床试验中证明了肌肉力量的产生增加，目前正在临床试验中评估治疗肌萎缩侧索硬化症。
• [EN] PHENETHYLAMIDE DERIVATIVES AND THEIR HETEROCYCLIC ANALOGUES<br/>[FR] DÉRIVÉS DE PHÉNÉTHYLAMIDE ET LEURS ANALOGUES HÉTÉROCYCLIQUES
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2010044054A1

  公开（公告）日：2010-04-22

  The invention relates to novel phenethylamide derivatives and their heterocyclic analogues of formula (I), wherein A, B, R1, R2 and R3 are as described in the application, and to the use of such compounds, or of pharmaceutically acceptable salts of such compounds, as medicaments, especially as orexin receptor antagonists.

  这项发明涉及新型苯乙酰胺衍生物及其异环类似物，其化学式为(I)，其中A、B、R1、R2和R3如申请中所述，并且涉及将这种化合物或这种化合物的药用可接受盐用作药物，特别是促进睡眠的药物受体拮抗剂。