甲基 4-醛基-1H-吡咯-2-甲酸酯 | 40611-79-8

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 中文名称: 甲基 4-醛基-1H-吡咯-2-甲酸酯
• 中文别名: 甲基4-醛基-1H-吡咯-2-甲酸酯；4-甲酰基-1H-吡咯-2-羧酸甲酯(9ci)
• 英文名称: methyl 4-formyl-1H-pyrrole-2-carboxylate
• 英文别名: methyl 4-formylpyrrole-2-carboxylate
• CAS: 40611-79-8
• 化学式: C₇H₇NO₃
• mdl: MFCD02179575
• 分子量: 153.137
• InChiKey: MIBDQVZPRVDXQP-UHFFFAOYSA-N

物化性质

• 熔点：
  124-125°
• 沸点：
  328.5±27.0 °C(Predicted)
• 密度：
  1.305±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  59.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933990090
• 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℃，需使用惰性气体保护。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 4-formyl-1H-pyrrole-2-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: Methyl 4-formyl-1H-pyrrole-2-carboxylate
CAS number: 40611-79-8

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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: C7H7NO3
Molecular weight: 153.1

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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.

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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：

  甲基 4-醛基-1H-吡咯-2-甲酸酯 在 盐酸羟胺 、 potassium carbonate 作用下， 以 水 为溶剂， 以51%的产率得到methyl 4-((hydroxyimino)methyl)-1H-pyrrole-2-carboxylate
  参考文献：
  名称：

  Synthesis and evaluation of novel heteroaromatic substrates of GABA aminotransferase

  摘要：

  Two principal neurotransmitters are involved in the regulation of mammalian neuronal activity, namely, gamma-aminobutyric acid (GABA), an inhibitory neurotransmitter, and L-glutamic acid, an excitatory neurotransmitter. Low GABA levels in the brain have been implicated in epilepsy and several other neurological diseases. Because of GABA's poor ability to cross the blood-brain barrier (BBB), a successful strategy to raise brain GABA concentrations is the use of a compound that does cross the BBB and inhibits or inactivates GABA aminotransferase (GABA-AT), the enzyme responsible for GABA catabolism. Vigabatrin, a mechanism-based inactivator of GABA-AT, is currently a successful therapeutic for epilepsy, but has harmful side effects, leaving a need for improved GABA-AT inactivators. Here, we report the synthesis and evaluation of a series of heteroaromatic GABA analogues as substrates of GABA-AT, which will be used as the basis for the design of novel enzyme inactivators. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.08.009
• 作为产物：
  描述：

  2-(三氯乙酰)吡咯 在 AlCl₃ potassium carbonate 作用下， 以 甲醇 、 CH₂Cl₂:CH₃NO₂ 为溶剂， 生成 甲基 4-醛基-1H-吡咯-2-甲酸酯
  参考文献：
  名称：

  SMALL-MOLECULE BOTULINUM TOXIN INHIBITORS

  摘要：

  这份披露涉及用于抑制肉毒杆菌神经毒素的材料和方法，更具体地说是用于抑制肉毒杆菌神经毒素A型、D型和/或E型（BoNTA, BoNTD和/或BoNTE）的锌内肽酶的材料和方法。

  公开号：

  US20120114696A1

文献信息

• [EN] SPIRO-SUBSTITUTED OXINDOLE DERIVATIVES HAVING AMPK ACTIVITY<br/>[FR] DÉRIVÉS D'OXINDOLE SPIRO-SUBSTITUÉS AYANT UNE ACTIVITÉ SUR AMPK
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2014202580A1

  公开（公告）日：2014-12-24

  The present invention relates to compounds of formula (I), which have valuable pharmacological properties, in particular are activators of AMPK and which are therefore useful in the treatment of certain disorders that can be prevented or treated by activation of this receptor. 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.

  本发明涉及具有有价值的药理特性的式(I)化合物，特别是AMPK激活剂，因此在治疗某些可以通过激活该受体预防或治疗的疾病方面具有用处。这些化合物适用于治疗和预防可以受该受体影响的疾病，如代谢性疾病，特别是2型糖尿病。
• INHIBITORS OF PLASMA KALLIKREIN AND USES THEREOF
  申请人：Shire Human Genetic Therapies, Inc.

  公开号：US20190284182A1

  公开（公告）日：2019-09-19

  The present invention provides compounds and compositions thereof which are useful as inhibitors of plasma kallikrein and which exhibit desirable characteristics for the same.

  本发明提供了作为血浆激肽酶抑制剂并具有相同理想特性的化合物和组合物。
• [EN] OLEFIN SUBSTITUTED OXINDOLES HAVING AMPK ACTIVITY<br/>[FR] OXINDOLES SUBSTITUÉS PAR OLÉFINE AYANT UNE ACTIVITÉ SUR AMPK
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2014202528A1

  公开（公告）日：2014-12-24

  The present invention relates to compounds of formula (I), which have valuable pharmacological properties, in particular are activators of AMPK and which are therefore useful in the treatment of certain disorders that can be prevented or treated by activation of this receptor. 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.

  本发明涉及具有有价值的药理特性的式(I)化合物，特别是AMPK激活剂，因此在治疗某些可以通过激活该受体预防或治疗的疾病方面具有用处。这些化合物适用于治疗和预防可以受该受体影响的疾病，如代谢性疾病，特别是2型糖尿病。
• Isocanthine Synthesis via Rh(III)-Catalyzed Intramolecular C–H Functionalization
  作者：Anthony Y. Chen、Qianqian Lu、Yao Fu、Richmond Sarpong、Brian M. Stoltz、Haiming Zhang

  DOI：10.1021/acs.joc.7b02731

  日期：2018.1.5

  has been achieved using an intramolecular Rh(III)-catalyzed C–H functionalization of alkyne-tethered indoles in the presence of catalytic tris(acetonitrile)pentamethylcyclopentadienylrhodium(III) hexafluoroantimonate and stoichiometric copper(II) acetate. This isocanthine synthesis tolerates a variety of electronically diverse 5- or 6-substituted indoles with N-tethered alkyne coupling partners and can

  在六氟锑酸三（乙腈）五甲基环戊二烯基铑（III）和化学计量的乙酸铜（II）存在下，使用炔烃系链的吲哚的分子内Rh（III）催化的C–H官能化，已实现了取代异鸟氨酸的有效合成。该异犬氨酸合成耐受具有N-拴链的炔烃偶合配偶体的多种电子上不同的5-或6-取代的吲哚，并且还可以扩展至吡咯衍生物以合成环状的5-氮杂吲哚。
• [EN] NOVEL ZWITTERIONIC FLUORESCENT DYES FOR LABELING IN PROTEOMIC AND OTHER BIOLOGICAL ANALYSES<br/>[FR] NOUVEAUX COLORANTS ZWITTERIONIQUES FLUORESCENTS POUR LE MARQUAGE EN PROTEOMIQUE ET AUTRES ANALYSES BIOLOGIQUES
  申请人：UNIV MONTANA STATE

  公开号：WO2004009598A1

  公开（公告）日：2004-01-29

  The invention relates to compositions and methods useful in the labeling and identification of proteins. The invention provides for highly soluble zwitterionic dye molecules where the dyes and associated side groups are non-titratable and maintain their net zwitterionic character over a broad pH range, e.g. between pH 3 and 12. These dye molecules find utility in a variety of applications, including use in the field of proteomics.

  本发明涉及用于蛋白质标记和鉴定的有用的组合物和方法。本发明提供了一种高度可溶的两性离子染料分子，其中染料和相关侧链不具可滴定性，在广泛的pH范围内保持其净两性离子特性，例如在pH 3到12之间。这些染料分子在多种应用中具有实用价值，包括在蛋白质组学领域的使用。

表征谱图