4-氰基-2-噻吩甲酸 | 406719-77-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 中文名称: 4-氰基-2-噻吩甲酸
• 中文别名: 4-氰基噻吩-2-羧酸
• 英文名称: 4-cyanothiophene-2-carboxylic acid
• 英文别名: 4-cyano-2-thiophenecarboxylic acid
• CAS: 406719-77-5
• 化学式: C₆H₃NO₂S
• mdl: MFCD05664844
• 分子量: 153.161
• InChiKey: ISGHIGMGRPSNGM-UHFFFAOYSA-N

物化性质

• 沸点：
  348.1±27.0 °C(Predicted)
• 密度：
  1.51±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  89.3
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Cyanothiophene-2-carboxylic acid
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: 4-Cyanothiophene-2-carboxylic acid
CAS number: 406719-77-5

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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: C6H3NO2S
Molecular weight: 153.2

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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

反应信息

• 作为反应物：
  描述：

  (1R,2S)-1-((1-(4-fluorophenyl)-1H-indazol-5-yl)oxy)-1-(3-methoxyphenyl)propan-2-amine 、 4-氰基-2-噻吩甲酸 生成 4-cyano-N-[(1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-(3-methoxyphenyl)propan-2-yl]thiophene-2-carboxamide
  参考文献：
  名称：

  Chemical compounds 572

  摘要：

  化合物公式（I）：本发明涉及新型吲唑酯或酰胺衍生物，涉及包含这些衍生物的制药组合物，涉及制备这些新型衍生物的过程，以及将这些衍生物用作药物的用途。

  公开号：

  US20080214641A1
• 作为产物：
  描述：

  5-甲酰基-3-噻吩甲腈 在 sodium chlorite 、 disodium hydrogenphosphate 、 2-甲基-2-丁烯 作用下， 以 水 、 丙酮 、 叔丁醇 为溶剂， 以90%的产率得到4-氰基-2-噻吩甲酸
  参考文献：
  名称：

  Discovery of betrixaban (PRT054021), N-(5-chloropyridin-2-yl)-2-(4-(N,N-dimethylcarbamimidoyl)benzamido)-5-methoxybenzamide, a highly potent, selective, and orally efficacious factor Xa inhibitor

  摘要：

  Systematic SAR studies of in vitro factor Xa inhibitory activity around compound 1 were performed by modifying each of the three phenyl rings. A class of highly potent, selective, efficacious and orally bioavailable direct factor Xa inhibitors was discovered. These compounds were screened in hERG binding assays to examine the effects of substitution groups on the hERG channel affinity. From the leading compounds, betrixaban (compound 11, PRT054021) has been selected as the clinical candidate for development. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.02.111

文献信息

• Heteropolycyclic compounds and their use as metabotropic glutamate receptor antagonists
  申请人：——

  公开号：US20030055085A1

  公开（公告）日：2003-03-20

  The present invention provides compounds and pharmaceutical compositions that act as antagonists at metabotropic glutamate receptors, and that are useful for treating neurological diseases and disorders. Methods of preparing the compounds also are disclosed.

  本发明提供了作为代谢型谷氨酸受体拮抗剂的化合物和药物组合物，用于治疗神经系统疾病和障碍。还公开了制备这些化合物的方法。
• [EN] INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL<br/>[FR] INHIBITEURS DU CANAL POTASSIQUE MÉDULLAIRE EXTÉRIEUR RÉNAL
  申请人：MERCK SHARP & DOHME

  公开号：WO2014085210A1

  公开（公告）日：2014-06-05

  The present invention provides compounds of Formula (I), and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and conditions associated with excessive salt and water retention.

  本发明提供了式（I）的化合物及其药用可接受的盐，这些化合物是ROMK（Kir1.1）通道的抑制剂。这些化合物可用作利尿剂和/或钠利尿剂，并用于治疗和预防包括高血压、心力衰竭以及与过多盐分和水分潴留有关的疾病等医疗条件。
• [EN] PHARMACEUTICAL COMPOUNDS FOR THE TREATMENT OF COMPLEMENT MEDIATED DISORDERS<br/>[FR] COMPOSÉS PHARMACEUTIQUES POUR LE TRAITEMENT DE TROUBLES À MÉDIATION PAR COMPLÉMENT
  申请人：ACHILLION PHARMACEUTICALS INC

  公开号：WO2022066774A1

  公开（公告）日：2022-03-31

  This disclosure provides pharmaceutical compounds to treat medical disorders, such as complement-mediated disorders, including complement C1-mediated disorders.

  这份披露提供了用于治疗医学障碍的药物化合物，例如补体介导的障碍，包括补体C1介导的障碍。
• Chemical Compounds 572
  申请人：Berger Markus

  公开号：US20100197644A1

  公开（公告）日：2010-08-05

  Compounds of formula (I): The present invention relates to novel indazolyl ester or amide derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments

  式(I)的化合物：本发明涉及新型吲哚酰基或酰胺衍生物，以及包含这些衍生物的制药组合物，制备这些新型衍生物的方法以及将这些衍生物用作药物的用途。
• Inhibitors of the Renal Outer Medullary Potassium Channel
  申请人：WALSH Shawn P.

  公开号：US20150299198A1

  公开（公告）日：2015-10-22

  The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and conditions associated with excessive salt and water retention.

  本发明提供了I式化合物及其药学上可接受的盐，它们是ROMK（Kir1.1）通道的抑制剂。该化合物可用作利尿剂和/或钠利尿剂，以及用于治疗和预防包括高血压、心力衰竭和与过多盐和水潴留有关的医疗状况的药物。