4-甲氧基-2(1H)-吡啶酮 | 52545-13-8

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 4-甲氧基-2(1H)-吡啶酮
• 中文别名: 4-甲氧基(1H)吡啶酮；4-甲氧基-2-吡啶酮；2-羟基-4-甲氧基吡啶；4-甲氧基吡啶-2(1H)-酮；无中文名(订作4-5周)
• 英文名称: 4-methoxypyridin-2(1H)-one
• 英文别名: 4-methoxy-2-pyridone；4-methoxy-2(1H)-pyridone；4-Methoxy-2(1H)-pyridinone；4-methoxy-1H-pyridin-2-one
• CAS: 52545-13-8
• 化学式: C₆H₇NO₂
• mdl: MFCD01646150
• 分子量: 125.127
• InChiKey: BZIUQZRSHNDQTH-UHFFFAOYSA-N

物化性质

• 熔点：
  101-102 °C
• 沸点：
  355.1±42.0 °C(Predicted)
• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-Methoxy-2(1h)-pyridinone
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-Methoxy-2(1h)-pyridinone
CAS number: 52545-13-8

---

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.

---

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.

---

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.

---

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:

---

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.

---

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: C6H7NO2
Molecular weight: 125.1

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-甲氧基-2(1H)-吡啶酮 以 乙醚 、 丙酮 为溶剂， 生成 2-羟基-6-甲氧基吡啶
  参考文献：
  名称：

  5-烷氧基-和5-乙酰氧基-3-氧代-2-氮杂双环[2.2.0]己-5-烯的合成和开环反应

  摘要：

  5-烷氧基和5-乙酰氧基-3-氧代-2-氮杂双环[2.2.0]己-5-烯（2a – e和f，g）的有效光化学合成，以及前一种化合物的新重排反应（2a – e）到6-烷氧基-2-吡啶酮（3a – e）被报道。

  DOI：

  10.1039/c39800001177
• 作为产物：
  描述：

  4-甲氧基吡啶-N-氧化物 在 乙酸酐 作用下， 以50%的产率得到4-甲氧基-2(1H)-吡啶酮
  参考文献：
  名称：

  2,3-吡啶基形成的两种新方法

  摘要：

  化合物2-氯-4-甲氧基吡啶和4-甲氧基-2-三氟甲基磺酰氧基-3-三甲基甲硅烷基吡啶被证明是4-甲氧基-2,3-吡啶炔的相对有效的前体，这可以通过用呋喃，2-甲基呋喃捕获来证明。和2-甲氧基呋喃。这些发现构成了使用直接去质子化或氟化物诱导的消除反应制备2,3-吡啶炔中间体的首次公开报道。

  DOI：

  10.1016/0040-4039(95)01582-3

文献信息

• DIARYLMETHYLAMIDE DERIVATIVE HAVING ANTAGONISTIC ACTIVITY ON MELANIN-CONCENTRATING HORMONE RECEPTOR
  申请人：Banyu Pharmaceutical Co., Ltd.

  公开号：EP2272841A1

  公开（公告）日：2011-01-12

  [Problem] To provide a melanin-concentrating hormone receptor antagonist useful as a pharmaceutical agent for central diseases, circulatory diseases, and metabolic diseases. [Means for Resolution] Provided is a diarylmethylamide derivative represented by formula (I): Wherein R1a, R1b, R2a, R2b, R3a, and R3b independently represent a hydrogen atom or the like, R4 represents a hydrogen atom, C1-6 alkyl, or the like, R5 represents a hydrogen atom or the like, Z represents C1-6 alkyl or the like, or R4 and Z together form a 4- to 6-membered nitrogen-containing hetero ring, Y1 represents H or the like, Y2 represents H, or Y1 and Y2 together form - O-CH2-, W represents C, SO, or the like, Ar1 represents 6-membered aryl or the like, Ar2 represents 6-membered aryl or the like, and ring A represents a benzene ring, a pyridine ring, or the like.

  [问题] 提供一种对黑色素浓缩激素受体拮抗剂，用作中枢疾病、循环疾病和代谢疾病的药用制剂。 [解决方法] 提供一种由式(I)表示的二芳基甲酰胺衍生物： 其中R1a、R1b、R2a、R2b、R3a和R3b独立地表示氢原子或类似物，R4表示氢原子、C1-6烷基或类似物，R5表示氢原子或类似物，Z表示C1-6烷基或类似物，或者R4和Z一起形成一个含氮杂环的4-至6-成员环，Y1表示H或类似物，Y2表示H，或者Y1和Y2一起形成-O-CH2-，W表示C、SO或类似物，Ar1表示6-成员芳基或类似物，Ar2表示6-成员芳基或类似物，环A表示苯环、吡啶环或类似物。
• 5-Aryl-pyrazolo[4,3-d]pyrimidines, pyridines, and pyrazines and related compounds
  申请人：Hodgetts J. Kevin

  公开号：US20050070542A1

  公开（公告）日：2005-03-31

  5-aryl-Pyrazolo[4,3-d]pyrimidines, 6-aryl-Pyrazolo[3,4-d]pyrimidines and related compounds, as well as other chemically related compounds, that act as selective modulators of CRF 1 receptors are provided. These compounds are useful in the treatment of a number of CNS and periphereal disorders, particularly stress, anxiety, depression, cardiovascular disorders, and eating disorders. Methods of treatment of such disorders and well as packaged pharmaceutical compositions are also provided. Compounds of the invention are also useful as probes for the localization of CRF receptors and as standards in assays for CRF receptor binding. Methods of using the compounds in receptor localization studies are given.

  5-芳基吡唑并[4,3-d]嘧啶，6-芳基吡唑并[3,4-d]嘧啶及相关化合物，以及其他化学相关化合物，作为CRF 1受体的选择性调节剂。这些化合物在治疗多种中枢神经系统和外周障碍，特别是压力、焦虑、抑郁、心血管障碍和进食障碍方面具有用途。还提供了治疗这些障碍的方法以及包装的药物组合物。本发明的化合物还可用作CRF受体定位的探针和CRF受体结合测定中的标准。给出了在受体定位研究中使用这些化合物的方法。
• [EN] COMPOUNDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] COMPOSÉS, COMPOSITIONS ET PROCÉDÉS D'UTILISATION ASSOCIÉS
  申请人：AQUINNAH PHARMACEUTICALS INC

  公开号：WO2020117877A1

  公开（公告）日：2020-06-11

  Herein, compounds, compositions and methods for modulating inclusion formation and stress granules in cells related to the onset of neurodegenerative diseases, musculoskeletal diseases, cancer, ophthalmological diseases, and viral infections are described.

  在这里，描述了用于调节与神经退行性疾病、肌肉骨骼疾病、癌症、眼科疾病和病毒感染相关的细胞中包涵体形成和应激颗粒的化合物、组合物和方法。
• [EN] INHIBITORS OF BRUTON'S TYROSINE KINASE<br/>[FR] INHIBITEURS DE LA TYROSINE KINASE DE BRUTON
  申请人：PHARMACYCLICS LLC

  公开号：WO2016004272A1

  公开（公告）日：2016-01-07

  Disclosed herein are compounds that inhibit Bruton's tyrosine kinase (Btk). Also described are irreversible inhibitors of Btk. In addition, reversible inhibitors of Btk are also described. Also disclosed are pharmaceutical compositions that include the compounds. Methods of using the Btk inhibitors are disclosed, alone or in combination with other therapeutic agents, for the treatment of autoimmune diseases or conditions, heteroimmune diseases or conditions, cancer, including lymphoma, and inflammatory diseases or conditions.

  本文披露了抑制布鲁顿酪氨酸激酶（Btk）的化合物。还描述了Btk的不可逆抑制剂。此外，还描述了Btk的可逆抑制剂。还披露了包括这些化合物的药物组合物。披露了使用Btk抑制剂的方法，单独或与其他治疗剂联合治疗自身免疫疾病或症状、异源免疫疾病或症状、癌症（包括淋巴瘤）和炎症性疾病或症状。
• [EN] FUROPYRIDINES AS BROMODOMAIN INHIBITORS<br/>[FR] FUROPYRIDINES UTILISÉES EN TANT QU'INHIBITEURS DE BROMODOMAINE
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2014140077A1

  公开（公告）日：2014-09-18

  The present invention relates to novel compounds, pharmaceutical compositions containing such compounds and to their use in therapy.

  本发明涉及新化合物，含有这种化合物的药物组合物，以及它们在治疗中的应用。