5-羟基-2-甲氧基吡啶 | 51834-97-0

• 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 - 有机氧化合物
• 中文名称: 5-羟基-2-甲氧基吡啶
• 中文别名: 2-甲氧基-5-羟基吡啶；5-羟基-2-甲氧基嘧啶
• 英文名称: 6-methoxypyridine-3-ol
• 英文别名: 6-methoxypyridin-3-ol；5-hydroxy-2-methoxypyridine；3-hydroxy-6-methoxypyridine；6-methoxy-3-pyridinol；5-hydroxy-2-methoxylpyridine；2-methoxy-5-hydroxypyridine
• CAS: 51834-97-0
• 化学式: C₆H₇NO₂
• 分子量: 125.127
• InChiKey: LKBKDKVMHWPZDB-UHFFFAOYSA-N

物化性质

• 熔点：
  81 °C
• 沸点：
  330.1±22.0 °C(Predicted)
• 密度：
  1.190±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  42.4
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 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
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Hydroxy-2-methoxypyridine
Synonyms:

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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: 5-Hydroxy-2-methoxypyridine
CAS number: 51834-97-0

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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, refrigerated.
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: C6H7NO2
Molecular weight: 125.1

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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：

  5-羟基-2-甲氧基吡啶 在 copper dichloride 、 palladium dichloride 盐酸 、 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 lithium aluminium tetrahydride 、 叔丁基锂 、 sodium acetate 、 sodium hydride 、 potassium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 三乙胺 、 N,N-二甲基甲酰胺 、 正戊烷 为溶剂， 反应 43.58h， 生成 2-(5-methoxy-2-phenylfuro[2,3-c]pyridin-3-yl)acetonitrile
  参考文献：
  名称：

  使用钯-铜催化剂体系合成 Furo[2,3-b]- 和 [2,3-c] 吡啶衍生的褪黑激素类似物

  摘要：

  2,3,5-取代呋喃[2,3-b]吡啶由钯催化的5-溴-2-羟基-3-碘吡啶和苯乙炔与(Ph 3 P) 2 PdCl 2 , Cul in Et 反应合成3 N. 5-羟基-2-甲氧基-4-(2-苯基乙炔基)吡啶与一氧化碳在甲醇中与PdCl 2 、CuCl 2 在碱性条件下的羰基环化反应制备甲基2,5-取代呋喃[2,3-c]吡啶-3-羧酸盐。

  DOI：

  10.3987/com-01-9363
• 作为产物：
  描述：

  2-甲氧基吡啶 在 N-溴代丁二酰亚胺(NBS) 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 sodium perborate tetrahydrate 、 potassium acetate 作用下， 以 四氢呋喃 、 水 、 甲苯 、 乙腈 为溶剂， 反应 20.0h， 生成 5-羟基-2-甲氧基吡啶
  参考文献：
  名称：

  [EN] INHIBITORS OF THE KYNURENINE PATHWAY
  [FR] INHIBITEURS DE LA VOIE DE LA KYNURÉNINE

  摘要：

  本申请提供了吲哚胺2,3-双加氧酶-1和/或吲哚胺2,3-双加氧酶-2和/或色氨酸2,3-双加氧酶的新型抑制剂，以及它们的代谢物，以及药用可接受的盐或前药。还提供了制备这些化合物的方法。治疗有效量的一个或多个公式(I)的化合物可用于治疗由于色氨酸途径失调导致的疾病。公式(I)的化合物通过抑制吲哚胺2,3-双加氧酶-1和/或吲哚胺2,3-双加氧酶-2和/或色氨酸2,3-双加氧酶的酶活性或表达起作用。

  公开号：

  WO2014186035A1

文献信息

• Compounds and uses thereof for decreasing activity of hormone-sensitive lipase
  申请人：——

  公开号：US20030166644A1

  公开（公告）日：2003-09-04

  Use of compounds to inhibit hormone-sensitive lipase, pharmaceutical compositions comprising the compounds, methods of treatment employing these compounds and compositions, and novel compounds. The present compounds are inhibitors of hormone-sensitive lipase and may be useful in the treatment and/or prevention of medical disorders where a decreased activity of hormone-sensitive lipase is desirable.

  使用化合物抑制激素敏感性脂肪酶，包括这些化合物的药物组合物，使用这些化合物和组合物的治疗方法，以及新化合物。目前的化合物是激素敏感性脂肪酶的抑制剂，可能在治疗和/或预防需要降低激素敏感性脂肪酶活性的医学疾病中有用。
• [EN] INHIBITORS OF TRPC6<br/>[FR] INHIBITEURS DE TRPC6
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2020208002A1

  公开（公告）日：2020-10-15

  The present invention relates to compounds of formula (I) wherein A, X, R1, R2, R3, R4 and R5 are as defined herein, and pharmaceutically acceptable salts thereof. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, such as hypertension, preeclampsia, restenosis, a cardiac or respiratory condition, renal disease, liver disease, muscular dystrophy, fibrotic disorders, pain, ischemia or ischemic reperfusion injury, and cancer.

  本发明涉及具有公式(I)的化合物，其中A、X、R1、R2、R3、R4和R5如本文所述定义，以及药用可接受的盐。该发明还涉及包含这些化合物的药物组合物，使用这些化合物治疗各种疾病和失调，如高血压、子痫前期、再狭窄、心脏或呼吸系统疾病、肾脏疾病、肝脏疾病、肌肉萎缩症、纤维化疾病、疼痛、缺血或缺血再灌注损伤和癌症的方法。
• 6,7-DIHYDRO-5H-PYRROLO[3,4-B]PYRIDIN-5-ONE ALLOSTERIC MODULATORS OF THE M4 MUSCARINIC ACETYLCHOLINE RECEPTOR
  申请人：BAO JIANMING

  公开号：US20170183342A1

  公开（公告）日：2017-06-29

  The present invention is directed to 6,7-dihydro-5H-pyrrolo[3,4-b]pyridine-5-one compounds which are allosteric modulators of the M4 muscarinic acetylcholine receptor. The present invention is also directed to uses of the compounds described herein in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which M4 muscarinic acetylcholine receptors are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such diseases in which M4 muscarinic acetylcholine receptors are involved.

  本发明涉及6,7-二氢-5H-吡咯[3,4-b]吡啶-5-酮化合物，这些化合物是M4毒蕈碱乙酰胆碱受体的变构调节剂。本发明还涉及在本申请中描述的化合物在潜在治疗或预防神经和精神障碍和疾病中的应用，其中涉及M4毒蕈碱乙酰胆碱受体。本发明还涉及包含这些化合物的组合物。本发明还涉及这些组合物在潜在预防或治疗涉及M4毒蕈碱乙酰胆碱受体的疾病的应用。
• INHIBITION OF P38 KINASE ACTIVITY USING SUBSTITUTED HETEROCYCLIC UREAS
  申请人：Dumas Jacques

  公开号：US20120046290A1

  公开（公告）日：2012-02-23

  This invention relates to the use of a group of aryl ureas in treating cytokine mediated diseases, other than cancer and proteolytic enzyme mediated diseases, other than cancer, and pharmaceutical compositions for use in such therapy.

  本发明涉及一组芳香脲在治疗细胞因子介导的疾病（除癌症外）和蛋白水解酶介导的疾病（除癌症外）中的用途，以及用于此类治疗的药物组合物。
• Inhibition Of Raf Kinase Using Symmetrical And Unsymmetrical Substituted Diphenyl Ureas
  申请人：Miller Scott

  公开号：US20080269265A1

  公开（公告）日：2008-10-30

  This invention relates to the use of a group of aryl ureas in treating raf mediated diseases, and pharmaceutical compositions for use in such therapy.

  这项发明涉及使用一组芳基脲类化合物治疗raf介导的疾病，以及用于该疗法的药物组合物。