1-BOC-吡咯-2-羧酸甲酯 | 294659-30-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 中文名称: 1-BOC-吡咯-2-羧酸甲酯
• 中文别名: 1-Boc-吡咯-2-羧酸甲酯
• 英文名称: 1-tert-butyl 2-methyl 1H-pyrrole-1,2-dicarboxylate
• 英文别名: methyl N-Boc-2-pyrrolecarboxylate；1-O-tert-butyl 2-O-methyl pyrrole-1,2-dicarboxylate
• CAS: 294659-30-6
• 化学式: C₁₁H₁₅NO₄
• mdl: MFCD09842764
• 分子量: 225.244
• InChiKey: BLKOYCNYVYTNAG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.454
• 拓扑面积：
  57.5
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933990090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 1-BOC-pyrrole-2-carboxylate
Synonyms: 1-t-Butyl 2-methyl 1H-pyrrole-1,2-dicarboxylate

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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 1-BOC-pyrrole-2-carboxylate
CAS number: 294659-30-6

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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.
Storage: Store in closed vessels, refrigerated.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C11H15NO4
Molecular weight: 225.2

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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.

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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：

  1-BOC-吡咯-2-羧酸甲酯 在 甲醇 、 4-二甲氨基吡啶 、 锂硼氢 、 氨 、 lithium 作用下， 以 四氢呋喃 、 吡啶 、 乙醚 为溶剂， 反应 26.0h， 生成 2,2-bis(acetoxymethyl)-N-(tert-butoxycarbonyl)-2,5-dihydropyrrole
  参考文献：
  名称：

  Schieweck; Altenbach, Journal of the Chemical Society. Perkin Transactions 1 (2001), 2001, # 24, p. 3409 - 3414

  摘要：

  DOI：
• 作为产物：
  描述：

  2-(三氯乙酰)吡咯 以 甲醇 、 环己烷 为溶剂， 生成 1-BOC-吡咯-2-羧酸甲酯
  参考文献：
  名称：

  Technical Scale Synthesis of a New and Highly Potent Thrombin Inhibitor

  摘要：

  在本报告中，我们描述了在生产工厂规模上开发一种高效且收敛的肽类模仿物 thrombin 抑制剂 1 的过程。以尼古丁腈（13）、(2S,4R)-1-(叔丁氧基碳酰基)-4-羟基-2-吡咯烷羧酸（5）和 (2R)-2-氨基-3-环己基丙酸（29）为起始材料，通过16个化学步骤合成出了化合物 1。我们开发了新方法以制备关键中间体去氢脯氨酸 22，并将腈转化为酰胺。通过特殊技术（纳滤和喷雾干燥）分离得到了 thrombin 抑制剂 1。几乎所有的 1 的盐都是无定形的，然而，我们得到了一种与 1,2-苯异噻唑-3(2H)-酮 1,1-二氧化物（糖精®）的结晶复合物。

  DOI：

  10.1055/s-2004-831200

文献信息

• Synthetic Strategies for the Synthesis and Transformation of Substituted Pyrrolinones as Advanced Intermediates for Rhazinilam Analogues
  作者：Inga Kholod、Olivier Vallat、Ana-Maria Buciumas、Antonia Neels、Reinhard Neier

  DOI：10.1002/ejoc.201402903

  日期：2014.12

  The biaryl core structure of rhazinilam with its fixed dihedral angle is a pivotal element for its unique in vitro cytotoxic activity. Most of the related natural products are oxidized versions of rhazinilam. Replacing the sensitive pyrrole ring by a pyrrolinone ring is the basis of our initial strategy towards rhazinilam analogues. With this goal, variants of the sequence crossed Mukaiyama aldol reaction

  具有固定二面角的 rhazinilam 的联芳核心结构是其独特的体外细胞毒活性的关键因素。大多数相关的天然产物是氧化形式的 rhazinilam。用吡咯啉酮环代替敏感的吡咯环是我们对罗嗪类似物的初步策略的基础。为了这个目标，研究了与向山羟醛反应和施陶丁格反应交叉的序列变体。将适当取代的苯乙酮与 O-甲基 O-三甲基甲硅烷基乙烯酮缩醛反应以良好至极好的产率得到吡咯啉酮 8a 和 8b。这些中间体可以通过四个高产率步骤转化为吡咯前体 7a-c，其中包含构建 rhazinilam 环 A、B 和 C 所需的所有原子。我们的研究表明这些中间体缺乏稳定性。描述了针对该中心联芳基核结构的替代合成方法。
• Ammonia Free Partial Reduction of Aromatic Compounds Using Lithium Di-<i>tert</i>-butylbiphenyl (LiDBB)
  作者：Timothy J. Donohoe、David House

  DOI：10.1021/jo0257593

  日期：2002.7.1

  The reduction of a series of hetero- and carbocyclic aromatic compounds under ammonia free conditions is described. By using LiDBB as a source of electrons, bis(methoxyethyl)amine (BMEA) as a protonating agent, and THF as a solvent, we were able to accomplish reductions more usually performed under Birch type conditions. Moreover, the use of these conditions was further enhanced by the tolerance of

  描述了在无氨条件下一系列杂环和碳环芳族化合物的还原。通过使用LiDBB作为电子源，使用双（甲氧基乙基）胺（BMEA）作为质子化剂，使用THF作为溶剂，我们能够更通常地在Birch型条件下完成还原反应。此外，通过还原系统对不能在氨中成功使用的反应性亲电试剂的耐受性，进一步增强了这些条件的使用。
• [EN] SUBSTITUTED 3,4-DIHYDROPYRROLO[1,2-A]PYRAZIN-1 (2H)-ONE DERIVATIVES AS KINASE INHIBITORS<br/>[FR] DÉRIVÉS DE 3,4-DIHYDROPYRROLO[1,2-A]PYRAZIN-1(2H)-ONES SUBSTITUÉS UTILISÉS COMME INHIBITEURS DE KINASE
  申请人：ASTRAZENECA AB

  公开号：WO2016162325A1

  公开（公告）日：2016-10-13

  Compounds of Formula (I) or pharmaceutically-acceptable salts thereof, wherein R1, R2, R3, R4, R5 and R6 have any of the meanings defined hereinbefore in the description, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of cancer are disclosed.

  公式（I）的化合物或其药用盐，其中R1、R2、R3、R4、R5和R6具有在描述中定义的任意含义，揭示了它们的制备方法、含有它们的药物组合物以及它们在癌症治疗中的用途。
• Design and Implementation of a Catalytic Electron Donor–Acceptor Complex Platform for Radical Trifluoromethylation and Alkylation
  作者：Edward J. McClain、Timothy M. Monos、Mayuko Mori、Joel W. Beatty、Corey R. J. Stephenson

  DOI：10.1021/acscatal.0c03837

  日期：2020.11.6

  rare example of EDA photochemistry in a catalytic regime. The synthetic utility is demonstrated through visible light-driven radical trifluoromethylation and Minisci alkylation reactions. The scalability of the EDA complex-promoted reaction is evidenced by the successful multigram-scale trifluoromethylation of methyl N-Boc pyrrole-2-carboxylate in a continuous flow manifold.

  电子供体-受体（EDA）络合物可通过选择性光激发事件在温和条件下可控制地产生自由基。然而，由于通过反向电子转移使光激发复合物快速失活而产生的非生产性反应，已经减慢了合成方法中EDA复合物的发展。在这里，我们公开了衍生自2-甲氧基萘供体和酰化异烟酸乙酯N的EDA络合物的研究。氧化物受体在光激发下会经历快速的N-O键断裂事件。这种反应设计不仅克服了反向电子转移的局限性，而且还使供体物种得以再生，这代表了催化体系中EDA光化学的罕见例子。通过可见光驱动的自由基三氟甲基化和Minisci烷基化反应证明了该合成实用性。在连续流动歧管中，N -Boc吡咯-2-羧酸甲酯的成功的数克级三氟甲基化证明了EDA配合物促进反应的可扩展性。
• [EN] INHIBITOR COMPOUNDS FOR MALE CONTRACEPTION<br/>[FR] COMPOSÉS INHIBITEURS POUR CONTRACEPTION MASCULINE
  申请人：UNIV WASHINGTON

  公开号：WO2020123855A1

  公开（公告）日：2020-06-18

  Pyrazole compounds and piperazine compounds that are inhibitors of ALDH1A1 and ALDH1A2 and methods for using the pyrazole compounds and piperazine compounds in male contraceptive compositions for preventing spermatogenesis.

  对ALDH1A1和ALDH1A2具有抑制作用的吡唑化合物和哌嗪化合物，以及使用这些吡唑化合物和哌嗪化合物在男性避孕组合物中防止精子生成的方法。