4-环己酮羧酸甲酯 | 6297-22-9

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 4-环己酮羧酸甲酯
• 中文别名: 甲基4-氧代环己烷甲酸酯；4-甲酸甲酯环己酮；4-环己烷羧酸甲酯
• 英文名称: 4-carbomethoxycyclohexanone
• 英文别名: 4-oxo-cyclohexanecarboxylic acid methyl ester；methyl 4-oxocyclohexane-1-carboxylate；Methyl 4-oxocyclohexanecarboxylate
• CAS: 6297-22-9
• 化学式: C₈H₁₂O₃
• mdl: MFCD00270324
• 分子量: 156.181
• InChiKey: BLYKGTCYDJZLFB-UHFFFAOYSA-N

物化性质

• 沸点：
  96-97 °C(Press: 8.0 Torr)
• 密度：
  1.11g/ml
• 溶解度：
  易溶于可溶于氯仿、甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2918300090
• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H227,H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Oxo-cyclohexanecarboxylic acid methyl ester
Synonyms: Methyl 4-oxo-cyclohexanecarboxylate

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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-Oxo-cyclohexanecarboxylic acid methyl ester
CAS number: 6297-22-9

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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.
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: C8H12O3
Molecular weight: 156.2

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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.

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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：

  4-环己酮羧酸甲酯 在 甲醇 、 titanium(IV) tetraethanolate 、 水 、 三氟乙酸 、 lithium hydroxide 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 4.0h， 生成 4-氨基环己烷羧酸
  参考文献：
  名称：

  一种反式4-(叔丁氧羰氨基)环己烷羧酸及其中间体的制备方法

  摘要：

  本发明提供了一种反式4‑(叔丁氧羰氨基)环己烷羧酸及其中间体的制备方法，其特征在于包括如下制备步骤：以4‑氧代环己烷羧酸酯和手性配体试剂叔丁基亚磺酰胺为原料，在路易斯酸催化下还原胺化得到反式‑4‑叔丁基亚磺酰胺环己烷羧酸酯，本发明采用手性配体试剂叔丁基亚磺酰胺与4‑氧代环己烷羧酸酯缩合得到的中间体，使其还原反应具有高度立体选择性，反式产物的比例大于95％，同时叔丁基亚磺酰基团在碱性条件下稳定而在酸性条件下易离去，反应条件温和，操作简便，收率高，易于工业化生产。

  公开号：

  CN113402428B
• 作为产物：
  描述：

  对羟基苯甲酸甲酯 在 Rh/Al₂O₃ Celite 、 氢气 、 sodium acetate 、 pyridinium chlorochromate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 75.5h， 生成 4-环己酮羧酸甲酯
  参考文献：
  名称：

  高效合成具有双环结构的新胡椒酸类似物

  摘要：

  该报告描述了2-氮杂双环[2.2.2]辛烷-1-甲酸的合成，一种受限的胡椒酸类似物。从廉价和容易获得的化合物开始，该路线可提供非常好的总收率，并且使用非常容易的反应。

  DOI：

  10.1016/j.tet.2006.08.006

文献信息

• [EN] ROR-GAMMA INHIBITORS<br/>[FR] INHIBITEURS DE ROR-GAMMA
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2019063748A1

  公开（公告）日：2019-04-04

  The present invention relates to compounds of formula I and pharmaceutical compositions comprising compounds of formula I. Compounds of Formula I are useful in treatment of inflammatory, metabolic or autoimmune diseases which are mediated by RORy.

  本发明涉及公式I的化合物和包含公式I化合物的药物组合物。公式I的化合物在治疗由RORγ介导的炎症性、代谢性或自身免疫性疾病方面是有用的。
• Free radical-mediated carboxylation by radical reaction of alkyl iodides with methyl oxalyl chloride
  作者：Sunggak Kim、Sang Yong Jon

  DOI：10.1016/s0040-4039(98)01568-8

  日期：1998.10

  Free radical-mediated carboxylation is achieved by treatment of alkyl iodides with methyl oxalyl chloride and bis(tributyltin) in benzene at 350 nm to afford the corresponding acid chlorides as a major product along with a small amount of the methyl esters.

  自由基介导的羧化反应是通过在350 nm下用甲基乙二酰氯和双（三丁基锡）在苯中处理烷基碘化物而得到的，作为主要产物的相应酰氯以及少量甲酯。
• [EN] COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF INTERLEUKIN-1 RECEPTOR-ASSOCIATED KINASE 1 PROTEINS<br/>[FR] COMPOSÉS ET PROCÉDÉS POUR LA DÉGRADATION CIBLÉE DE PROTÉINES DE KINASE 1 ASSOCIÉS AU RÉCEPTEUR DE L'INTERLEUKINE 1
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2021018118A1

  公开（公告）日：2021-02-04

  The present invention relates to compounds comprising an interleukin-1 receptor-associated kinase 1 (IRAK1) protein binding moiety and a Von Hippel-Lindau (VHL) E3 ubiquitin ligase binding moiety, and associated methods of use. The compounds are useful as modulators of targeted ubiquitination, especially with respect to IRAK1, which is degraded by the compounds according to the invention.

  本发明涉及包含白细胞介素-1受体相关激酶1（IRAK1）蛋白结合基团和Von Hippel-Lindau（VHL）E3泛素连接酶结合基团的化合物，以及相关的使用方法。这些化合物可用作靶向泛素化的调节剂，特别是在与根据本发明降解的IRAK1相关的情况下。
• 一种α-一氘代醇类化合物、氘代药物的合成方法
  申请人：中国农业大学

  公开号：CN112939732A

  公开（公告）日：2021-06-11

  本发明提供了一种α‑一氘代醇类化合物及用于制备α‑一氘代醇类化合物的一种醛酮类化合物的还原氘化方法，通式(1)所示的醛酮类化合物与二价镧系过渡金属化合物、氘供体试剂在有机溶剂I中反应生成通式(2)所示的α‑一氘代醇类化合物。本发明建立了一种基于单电子转移还原氘化反应的醛酮类化合物的还原氘化方法用于制备通式(2)所示的α‑一氘代醇类化合物，及其醛酮类药物、激素、天然产物的氘代衍生物。本方法具有产物氘代率高、区位选择性好、化学选择性好、试剂价格低廉、操作简单、条件温和、底物适用范围广的优点。相比现有的H/D交换方法，本发明氘供体试剂用量小，可以显著降低成本，并提高氘原子的利用率。
• Synthesis of α-Deuterioalcohols by Single-Electron Umpolung Reductive Deuteration of Carbonyls Using D2O as Deuterium Source
  作者：Yuxia Hou、Zemin Lai、Lei Ning、Yixuan Li、Jie An、Hengzhao Li、Ailing Li

  DOI：10.1055/a-1523-3336

  日期：2021.7

  Deuterium incorporation can effectively stabilize the chiral centers of drug and agrochemical candidates that hampered by rapid in vivo racemization. In this work, the synthetically challenging chiral-center deuteration of alcohols has been achieved via a single-electron umpolung reductive-deuteration protocol using benign D2O as deuterium source and mild SmI2 as electron donor. The broad scope and

  掺入氘可以有效地稳定受体内快速消旋化阻碍的药物和农用化学品候选物的手性中心。在这项工作中，通过使用良性 D2O 作为氘源和温和 SmI2 作为电子供体的单电子 umpolung 还原-氘化方案实现了具有合成挑战性的醇手性中心氘化。该方法的广泛范围和优异的官能团耐受性已通过以高产率合成 43 种各自的 α-氘醇和≥98% 的氘掺入量来展示。这种通用方法的潜在应用已在 6 种氘化药物衍生物、1 种氘化人类激素和 3 种氘化天然产物的合成中得到了例证。

表征谱图