反式-4-乙基环己烷甲酸 | 91328-77-7

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 环羧酸
• 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: 反式-4-乙基环己烷甲酸
• 中文别名: 反-4-乙基环己羧酸；反-4-乙基环己烷甲酸；反式对乙基环己基甲酸；对乙基环己烷甲酸
• 英文名称: 4-ethylcyclohexanecarboxylic acid
• 英文别名: trans-4-ethylcyclohexane carboxylic acid；4-ethylcyclohexane-1-carboxylic acid
• CAS: 91328-77-7；6833-47-2
• 化学式: C₉H₁₆O₂
• mdl: MFCD01568857
• 分子量: 156.225
• InChiKey: UNROFSAOTBVBBT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.888
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2916209090
• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H315,H319

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Trans-4-ethylcyclohexanecarboxylic acid
Product Name:
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
Wear protective gloves/protective clothing/eye protection/face protection
P280:
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

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Section 3. Composition/information on ingredients.
Trans-4-ethylcyclohexanecarboxylic acid
Ingredient name:
CAS number: 6833-47-2

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

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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.

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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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C9H16O2
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：

  反式-4-乙基环己烷甲酸 在 吡啶 、 4-二甲氨基吡啶 、 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 18.0h， 生成 N-[2-(4-cyanophenyl)-4,5-dihydro-1-methyl-4,4-bis(trifluoromethyl)-imidazol-5-yl]-4-ethyl-N-methylcyclohexanecarboxamide
  参考文献：
  名称：

  新型4,4-双（三氟甲基）咪唑啉作为酰基辅酶A的设计，合成和构效关系研究：胆固醇酰基转移酶（ACAT）抑制剂和抗高胆固醇血症药物。

  摘要：

  已经发现新型的4，4-双（三氟甲基）咪唑啉是有效的酰基-CoA胆固醇酰基转移酶（ACAT）抑制剂。ACAT负责肠，肝和动脉壁中的胆固醇酯化。这些新型咪唑啉还抑制巨噬细胞中胆固醇酯的形成。几种化合物在几种动物模型中均显示出有效的降低血清胆固醇的活性。2-苯基的对位取代对于体外和体内活性至关重要。具有2-苯基上的对氰基和4-烷基环己基酰胺作为侧链的5-位的4,4-双（三氟甲基）咪唑啉在该系列中具有最有效的抑制活性。基于生化研究，该系列在胆固醇与酶的结合方面起着竞争性抑制剂的作用，这与迄今为止发现的大多数ACAT抑制剂不同。初步的生物学研究得到X射线晶体结构，分子模型和结构-活性关系（SAR）研究的支持，表明该系列可能是胆固醇的模拟物。

  DOI：

  10.1016/s0968-0896(97)00058-8
• 作为产物：
  描述：

  对乙基苯甲酸 在 platinum(IV) oxide 氢气 作用下， 以 溶剂黄146 为溶剂， 反应 4.0h， 生成 反式-4-乙基环己烷甲酸
  参考文献：
  名称：

  降血脂药的研究。三，ω-环烷基-2-氧代烷基芳烃磺酸盐的合成及其酯酶抑制活性。

  摘要：

  多种ω-环烷基-2-氧代烷基芳磺酸酯被合成，并评估了其酯酶和胰凝乳蛋白酶抑制活性以及降血脂活性。在测试的化合物中，具有烷基链末端环己基取代的2-氧代烷基芳磺酸酯（4、8和13）表现出显著的酯酶抑制活性，而4和8中的几种化合物还显示出强大的降血脂作用。本文讨论了这些化合物的结构-活性关系。

  DOI：

  10.1248/cpb.35.2426

文献信息

• Indol-3-ylcycloalkyl Ketones: Effects of N1 Substituted Indole Side Chain Variations on CB₂ Cannabinoid Receptor Activity
  作者：Jennifer M. Frost、Michael J. Dart、Karin R. Tietje、Tiffany R. Garrison、George K. Grayson、Anthony V. Daza、Odile F. El-Kouhen、Betty B. Yao、Gin C. Hsieh、Madhavi Pai、Chang Z. Zhu、Prasant Chandran、Michael D. Meyer

  DOI：10.1021/jm901214q

  日期：2010.1.14

  affinity CB2 agonists (5, 16). Substitution at the N1-indole position was then examined. A series of aminoalkylindoles was prepared and several substituted aminoethyl derivatives were active (23−27, 5) at the CB2 receptor. A study of N1 nonaromatic side chain variants provided potent agonists at the CB2 receptor (16, 35−41, 44−47, 49−54, and 57−58). Several polar side chains (alcohols, oxazolidinone) were

  已经制备了几种对CB 2大麻素受体具有高亲和力并且对CB 1受体具有选择性的3-酰基环吲哚。各种3-酰基取代基进行了调查，和四甲基环组被发现导致高亲和力CB 2激动剂（5，16）。然后检查在N1-吲哚位置的取代。（A系列aminoalkylindoles的制备和几个取代氨基乙基衍生物是活性23 - 27，5在CB）2受体。N1非芳香族侧链变异体的研究为CB 2受体提供了有效的激动剂（16，35 - 41，44 - 47，49 - 54，和57 - 58）。几个极性侧链（醇类，恶唑烷酮）的良好的耐受性为CB 2受体的活性（41，50），而其他（酰胺，酸）导致较弱的或无活性的化合物（55和56）。N1芳香族侧链还提供几个高亲和力CB 2受体激动剂（61，63，65，和69），但是在体外CB一般不太有效的2个功能测定法均高于非芳香族侧链类似物。
• [EN] NRF2 REGULATORS<br/>[FR] RÉGULATEURS DE NRF2
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2016203401A1

  公开（公告）日：2016-12-22

  The present invention relates to aryl analogs, pharmaceutical compositions containing them and their use as Nrf2 regulators.

  本发明涉及芳基类似物，含有它们的药物组合物以及它们作为Nrf2调节剂的用途。
• [EN] 3-(2,3-DIHYDRO-1H-INDEN-5-YL)PROPANOIC ACID DERIVATIVES AND THEIR USE AS NRF2 REGULATORS<br/>[FR] DÉRIVÉS D'ACIDE PROPANOÏQUE 3-(2,3-DIHYDRO-1H-INDEN-5-YL) ET LEUR UTILISATION EN TANT QUE RÉGULATEURS DE NRF2
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2018104766A1

  公开（公告）日：2018-06-14

  The present invention relates to compounds of Formula (I), and Formula (II), wherein B is benzotriazolyl, phenyl, triazolopyridinyl, or -(CH2)2-triazolyl each of which may be unsubstituted or substituted by 1, 2, or 3 substituents independently chosen from -C1-3 alkyl, -O-C1-3 alkyl, CN, - (CH2)2-O-(CH2)2-OR4 and halo; and D is -C(O)OH, -C(O)NHSO2CH3, -SO2NHC(O)CH3, 5-(trifluoromethyl)-4H-1,2,4-triazol-2-yl, or tetrazolyl; and their use as NRF2 regulators.

  本发明涉及式(I)和式(II)的化合物，其中B为苯并三唑基、苯基、三唑吡啶基或-(CH2)2-三唑基，每种基团可以是未取代的或被1、2或3个取代基取代，所述取代基独立地选自-C1-3烷基、-O-C1-3烷基、CN、-(CH2)2-O-(CH2)2-OR4和卤素；D为-C(O)OH、-C(O)NHSO2CH3、-SO2NHC(O)CH3、5-(三氟甲基)-4H-1,2,4-三唑-2-基或四唑基；以及它们作为NRF2调节剂的用途。
• Substituted Imidazopyridines as HDM2 Inhibitors
  申请人：Merck Sharp & Dohme Corp.

  公开号：US20140179680A1

  公开（公告）日：2014-06-26

  The present invention provides substituted imidazopyridines as described herein or a pharmaceutically acceptable salt or solvate thereof. The representative compounds are useful as inhibitors of the HDM2 protein. Also disclosed are pharmaceutical compositions comprising the above compounds and potential methods of treating cancer using the same.

  本发明提供了如本文所述的取代咪唑吡啶或其药用可接受的盐或溶剂。代表性化合物可用作HDM2蛋白的抑制剂。还公开了包括上述化合物的药物组合物以及使用它们治疗癌症的潜在方法。
• THERAPEUTIC AGENT FOR DIABETES
  申请人：Japan Tobacco Inc.

  公开号：EP0885869A1

  公开（公告）日：1998-12-23

  A therapeutic agent for diabetes, which comprises a compound of the formula [I] wherein Xis a group of the formula wherein R4 and R5 are the same or different and each is a hydrogen atom, an optionally substituted alkyl having 1 to 5 carbon atoms and the like, and R6 is a hydrogen atom or an amino-protecting group; R1 is an optionally substituted alkyl having 1 to 5 carbon atoms, an optionally substituted alkenyl having 2 to 6 carbon atoms and the like, R2 is a hydrogen atom, an optionally substituted alkyl having 1 to 5 carbon atoms and the like, R2' is a hydrogen atom, and R3 is an optionally substituted alkyl having 1 to 5 carbon atoms and the like, a prodrug thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof and a solvate thereof. The compound of the present invention shows superior blood sugar decreasing action on the state of hyperglycemia, but does not affect the blood sugar when it is in the normal range or in the hypoglycemic state, which means that it is free of serious side effects such as hypoglycemia. Therefore, the compound of the present invention is useful as a therapeutic drug for diabetes and also useful as a preventive of the chronic complications of diabetes.

  用于治疗糖尿病的疗法剂，包括公式[I]的化合物 其中 X是公式的组 其中R4和R5相同或不同，每个都是氢原子，可选地取代的具有1至5个碳原子的烷基等等，R6是氢原子或氨基保护基团；R1是具有1至5个碳原子的可选取代烷基，具有2至6个碳原子的可选取代烯基等等，R2是氢原子，具有1至5个碳原子的可选取代烷基等等，R2'是氢原子，R3是具有1至5个碳原子的可选取代烷基等等，其前药，药用可接受盐，水合物和溶剂化物。 本发明的化合物在血糖升高状态下表现出优越的降血糖作用，但在正常范围或低血糖状态下不影响血糖，这意味着它没有低血糖等严重副作用。因此，本发明的化合物作为治疗糖尿病的药物很有用，也用作预防糖尿病慢性并发症。