四氢噻吩-3-羧酸-1,1-二氧 | 4785-67-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 硫杂环戊烷
• 中文名称: 四氢噻吩-3-羧酸-1,1-二氧
• 中文别名: 四氢噻吩-3-羧酸1,1-二氧化物
• 英文名称: 1,1-dioxo-tetrahydro-1λ⁶-thiophene-3-carboxylic acid
• 英文别名: tetrahydrothiophene-3-carboxylic acid 1,1-dioxide；1,1-dioxo-tetrahydrothiophene-3-carboxylic acid；1,1-dioxotetrahydrothiophene-3-carboxylic acid；1,1-dioxo-tetrahydro-1λ6-thiophene-3-carboxylic acid；tetrahydrothiophene-3-carboxylic acid, 1,1-dioxide；tetrahydrothiophene-3-carboxylic acid,1,1-dioxide；1,1-dioxothiolane-3-carboxylic acid
• CAS: 4785-67-5
• 化学式: C₅H₈O₄S
• mdl: MFCD06809748
• 分子量: 164.182
• InChiKey: ASRQWTBGINUTIX-UHFFFAOYSA-N

物化性质

• 熔点：
  141-142 °C
• 沸点：
  465.0±38.0 °C(Predicted)
• 密度：
  1.526±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  79.8
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Tetrahydrothiophene-3-carboxylic acid 1,1-dioxide
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: Tetrahydrothiophene-3-carboxylic acid 1,1-dioxide
CAS number: 4785-67-5

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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.
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: C5H8O4S
Molecular weight: 164.2

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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, 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

反应信息

• 作为反应物：
  描述：

  四氢噻吩-3-羧酸-1,1-二氧 在 borane tetrahydrofuran 、 二氯甲烷 、 水 、 magnesium sulfate 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 生成 3-(羟甲基)四氢噻吩1,1-二氧化物
  参考文献：
  名称：

  Indanyloxydihydrobenzofuranylacetic acids

  摘要：

  本发明涉及一般式I的化合物，其中R1、R2和m基团的定义如权利要求1中所述，具有有价值的药理学特性，特别是与GPR40受体结合并调节其活性。这些化合物适用于治疗和预防可以受该受体影响的疾病，例如代谢性疾病，特别是2型糖尿病。

  公开号：

  US08642585B2

文献信息

• [EN] PHENYL ALKANOIC ACID DERIVATIVES AS GPR AGONISTS<br/>[FR] DÉRIVÉS D'ACIDE PHÉNYLALCANOÏQUE EN TANT QU'AGONISTES DU RPG
  申请人：PIRAMAL ENTPR LTD

  公开号：WO2013128378A1

  公开（公告）日：2013-09-06

  The present invention relates to phenyl alkanoic acid derivatives (the compounds of Formula (I)); and their isotopic forms, stereoisomeric and tautomeric forms and mixtures thereof in all ratios, or pharmaceutically acceptable salts, pharmaceutically acceptable solvates, prodrugs, polymorphs, N-oxides, S-oxides or carboxylic acid isosteres thereof. The invention also relates to processes for the preparation of compounds of Formula (I) and pharmaceutical compositions comprising one or more of the compounds of Formula (I). The said compounds and the pharmaceutical composition function as GPR (G-protein coupled receptor) agonists, particularly as GPR40 agonists, and are useful in the treatment of diseases or conditions mediated by GPR40. The present invention further relates to a method of treatment of diseases or conditions mediated by GPR40comprising administering to a subject in need thereof a therapeutically effective amount of the compounds of Formula (I).

  本发明涉及苯基烷酸衍生物（公式(I)的化合物）；及其同位素形式、立体异构体、互变异构体和所有比例的混合物，或其药物可接受的盐、药物可接受的溶剂化物、前药、多态性、N-氧化物、S-氧化物或羧酸的等排体。本发明还涉及制备公式(I)化合物的方法和包含一个或多个公式(I)化合物的药物组合物。所述化合物和药物组合物作为GPR（G蛋白偶联受体）激动剂，特别是作为GPR40激动剂，并且可用于治疗由GPR40介导的疾病或状况。本发明进一步涉及一种治疗由GPR40介导的疾病或状况的方法，包括向需要治疗的受试者施用治疗有效量的公式(I)化合物。
• [EN] SUBSTITUTED THIAZOLE COMPOUNDS<br/>[FR] COMPOSÉS THIAZOLES SUBSTITUÉS
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014086697A1

  公开（公告）日：2014-06-12

  The invention is concerned with the compounds of formula (I): and pharmaceutically acceptable salts thereof. In addition, the present invention relates to methods of manufacturing and using the compounds of formula (I) as well as pharmaceutical compositions containing such compounds. The compounds of formula (I) are LMP7 inhibitors and may be useful in treating associated inflammatory diseases and disorders such as, for example, rheumatoid arthritis, lupus and irritable bowel disease.

  这项发明涉及式(I)的化合物及其药学上可接受的盐。此外，本发明涉及制造和使用式(I)的化合物的方法，以及含有这种化合物的药物组合物。式(I)的化合物是LMP7抑制剂，可能在治疗相关的炎症性疾病和紊乱方面有用，例如类风湿性关节炎、红斑狼疮和肠易激综合征。
• NOVEL COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS
  申请人：Carroll William A.

  公开号：US20100069348A1

  公开（公告）日：2010-03-18

  Disclosed herein are cannabinoid receptor ligands of formula (I) wherein A 1 , A 5 , R x , X 4 , and z are as defined in the specification. Compositions comprising such compounds, and methods for treating conditions and disorders using such compounds and compositions are also disclosed.

  本文揭示了公式（I）中的大麻素受体配体，其中A1、A5、Rx、X4和z如规范中定义。还公开了包含这些化合物的组合物，以及使用这些化合物和组合物治疗疾病和疾病的方法。
• [EN] SUBSTITUTED TRIAZOLE DERIVATIVES AND USES THEREOF<br/>[FR] DÉRIVÉS DE TRIAZOLE SUBSTITUÉS ET UTILISATIONS ASSOCIÉES
  申请人：BAYER PHARMA AG

  公开号：WO2019081303A1

  公开（公告）日：2019-05-02

  The present invention relates to novel substituted 1,2,4-triazole derivatives, to processes for the preparation of such compounds, to pharmaceutical compositions containing such compounds, and to the use of such compounds or compositions for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of renal and cardiovascular diseases. 5

  本发明涉及新型取代的1,2,4-三唑衍生物，涉及制备这类化合物的方法，涉及含有这类化合物的药物组合物，以及涉及利用这类化合物或组合物治疗和/或预防疾病，特别是治疗和/或预防肾脏和心血管疾病的用途。
• NEW INDANYLOXYDIHYDROBENZOFURANYLACETIC ACIDS
  申请人：ECKHARDT Matthias

  公开号：US20130252937A1

  公开（公告）日：2013-09-26

  The present invention relates to compounds of general formula I, wherein the groups R 1 , R 2 and m are defined as in claim 1 , which have valuable pharmacological properties, in particular bind to the GPR40 receptor and modulate its activity. The compounds are suitable for treatment and prevention of diseases which can be influenced by this receptor, such as metabolic diseases, in particular diabetes type 2.

  本发明涉及一般式I的化合物， 其中基团R 1 ，R 2 和m如权利要求中所定义， 具有有价值的药理特性，特别是结合GPR40受体并调节其活性。这些化合物适用于治疗和预防受该受体影响的疾病，如代谢性疾病，特别是2型糖尿病。