2′-羟基-4′-甲基苯乙酮 | 6921-64-8

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2′-羟基-4′-甲基苯乙酮
• 中文别名: 2'-羟基-4'-甲基苯乙酮；2’-羟基-4’-甲基苯乙酮；2"-羟基-4"-甲基苯乙酮
• 英文名称: 4'-hydroxy-2'-methylacetophenone
• 英文别名: 2-hydroxy-4-methylacetophenone；1-(2-hydroxy-4-methylphenyl)ethan-1-one；2‑hydroxy-4-methylacetophenone；4-methyl-2-hydroxyacetophenone；4′-methyl-2′-hydroxyacetophenone；2'-Hydroxy-4'-methylacetophenone；1-(2-hydroxy-4-methylphenyl)ethanone
• CAS: 6921-64-8
• 化学式: C₉H₁₀O₂
• 分子量: 150.177
• InChiKey: LYKDOWJROLHYOT-UHFFFAOYSA-N

物化性质

• 熔点：
  21°C
• 沸点：
  245 °C(lit.)
• 密度：
  1.08 g/mL at 25 °C(lit.)
• 闪点：
  >230 °F
• 最大波长(λmax)：
  325nm(MeOH)(lit.)
• 稳定性/保质期：
  在常温常压下稳定，避免与强氧化剂接触。

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36,S37/39
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2914501900
• 储存条件：
  | 室温 |

SDS

Name:	1-(2-Hydroxy-4-methylphenyl)ethan-1-one 97% Material Safety Data Sheet
Synonym:
CAS:	6921-64-8

Section 1 - Chemical Product MSDS Name:1-(2-Hydroxy-4-methylphenyl)ethan-1-one 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
6921-64-8	1-(2-Hydroxy-4-methylphenyl)ethan-1-on	97%	230-040-6

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 6921-64-8: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: black
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 245 deg C @760mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: > 110 deg C (> 230.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: 1.08
Molecular Formula: C9H10O2
Molecular Weight: 150

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, acid chlorides.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 6921-64-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-(2-Hydroxy-4-methylphenyl)ethan-1-one - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 6921-64-8: No information available.
Canada
CAS# 6921-64-8 is listed on Canada's NDSL List.
CAS# 6921-64-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 6921-64-8 is listed on the TSCA inventory.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

生物活性的化合物2'-羟基-4'-甲基乙基苯酮是从韩国当归（Angelica koreana）的根部分离出来的酚类化合物，具有杀螨作用，并可用于合成4’-甲基-2’-[(对甲苯磺酰氧基)甲基]乙基苯酮。

反应信息

• 作为反应物：
  描述：

  2′-羟基-4′-甲基苯乙酮 在 钯 氢气 、 乙酸乙酯 、 oil 作用下， 以 甲醇 为溶剂， 反应 24.0h， 生成 2-乙基-5-甲基苯酚
  参考文献：
  名称：

  Inhibitors of hepatitis C virus RNA-dependent RNA polymerase, and compositions and treatments using the same

  摘要：

  本发明涉及公式1的化合物，以及其药学上可接受的盐、溶剂化合物、前药和代谢物，其中W、Z、R1和R2的定义如本文所述。本发明还涉及通过给哺乳动物施用公式1的化合物来治疗丙型肝炎病毒的方法，以及用于治疗此类疾病的药物组合物，其中包含公式1的化合物。本发明还涉及制备公式1的化合物的方法。

  公开号：

  US07473790B2
• 作为产物：
  描述：

  乙酸间甲苯酯 在 氯化锆(IV) 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 以93%的产率得到2′-羟基-4′-甲基苯乙酮
  参考文献：
  名称：

  一种简单直接的方法将硫代酰胺转化为硫代酯

  摘要：

  通过在含有烷基化剂的THF水溶液中加热它们的简单简便方法，可将硫酰胺转化为硫酯。反应以高收率进行，并且适合多克规模。

  DOI：

  10.1016/s0040-4020(98)01096-5

文献信息

• Stereocontrolled Synthesis of Adjacent Acyclic Quaternary-Tertiary Motifs: Application to a Concise Total Synthesis of (−)-Filiformin
  作者：Daniel J. Blair、Catherine J. Fletcher、Katherine M. P. Wheelhouse、Varinder K. Aggarwal

  DOI：10.1002/anie.201400944

  日期：2014.5.26

  developed for the synthesis of acyclic quaternary‐tertiary motifs with full control of relative and absolute stereochemistry, thus leading to all four possible isomers of a stereodiad. A novel intramolecular Zweifel‐type olefination enabled acyclic stereocontrol to be transformed into cyclic stereocontrol. These key steps have been applied to the shortest enantioselective synthesis of (−)‐filiformin

  已经开发了锂化/硼氢化方法学，用于合成无环四级-三级基序，并且可以完全控制相对和绝对立体化学，因此可以生成立体二价体的所有四种可能的异构体。新型的分子内Zweifel型烯化反应使无环立体控制转变为环立体控制。迄今为止，这些关键步骤已应用于具有完全立体控制的最短对映选择性合成（-）-filiformin（9个步骤）。
• [EN] THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS<br/>[FR] DÉRIVÉS DE THÉNOPYRIDONE COMME ACTIVATEURS DE LA PROTÉINE KINASE DÉPENDANTE DE L'AMP (AMPK)
  申请人：MERCK PATENT GMBH

  公开号：WO2009124636A1

  公开（公告）日：2009-10-15

  The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1, including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonists. The invention is also directed to intermediates and to a method of preparation of compounds of formula (I).

  本发明涉及式(I)的化合物，其中R1、R2和R3如权利要求1所定义，包括其药物组合物以及用于治疗和/或预防由AMP激动剂调节的疾病和紊乱的用途。该发明还涉及中间体和式(I)化合物的制备方法。
• THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS
  申请人：Cravo Daniel

  公开号：US20110034505A1

  公开（公告）日：2011-02-10

  The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1 , including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonists. The invention is also directed to intermediates and to a method of preparation of compounds of formula (I).

  本发明涉及式（I）化合物，其中R1、R2和R3如权利要求1所定义，包括其药物组合物以及用于治疗和/或预防由AMP激动剂调节的疾病和紊乱的用途。该发明还涉及中间体和式（I）化合物的制备方法。
• BRM TARGETING COMPOUNDS AND ASSOCIATED METHODS OF USE
  申请人：Arvinas Operations, Inc.

  公开号：US20190300521A1

  公开（公告）日：2019-10-03

  The present disclosure relates to bifunctional compounds, which find utility as modulators of SMARCA2 or BRM (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a ligand that binds to the Von Hippel-Lindau E3 ubiquitin ligase, and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物，其作为SMARCA2或BRM（靶蛋白）的调节剂具有实用性。具体而言，本公开涉及包含一端结合Von Hippel-Lindau E3泛素连接酶的配体，另一端结合靶蛋白的双功能化合物，使得靶蛋白与泛素连接酶靠近以实现靶蛋白的降解（和抑制）。本公开展示了与靶蛋白降解/抑制相关的广泛药理活性。本公开的化合物和组合物用于治疗或预防由靶蛋白聚集或积累导致的疾病或紊乱。
• Titanium(IV) Chloride-Mediated Ortho-Acylation of Phenols and Naphthols
  作者：Nurulain T. Zaveri、Ahlem Bensari

  DOI：10.1055/s-2003-36822

  日期：——

  The use of titanium(IV) chloride as a Lewis acid for direct ortho-acylation of phenols and naphthols proves to be a convenient, more general and direct route to various hydroxyaryl ketones. The route is regioselective, leading to ortho C-acylated products in satisfactory to high yields in most cases.

  使用四氯化钛作为路易斯酸，进行酚和萘酚的直接邻位酰基化反应，被证明是一种方便、更普遍且直接的途径，可用于制备各种羟基芳基酮。该路线具有区域选择性，在大多数情况下能够产生令人满意的至高产率的邻位C-酰基化产物。