5-羟基-2-吡啶甲酸甲酯 | 30766-12-2

• 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: 5-羟基-2-吡啶甲酸甲酯
• 中文别名: 5-羟基-2-嘧啶羧酸甲酯
• 英文名称: methyl 5-hydroxypicolinate
• 英文别名: methyl 5-hydroxypyridine-2-carboxylate；methyl 5-hydroxy-2-pyridinecarboxylate；5-hydroxypyridine-2-carboxylic acid methyl ester；methyl 5-hydroxy-2-picolinate；5-hydroxy-2-pyridine carboxylic acid methyl ester
• CAS: 30766-12-2
• 化学式: C₇H₇NO₃
• mdl: MFCD05256426
• 分子量: 153.137
• InChiKey: YYAYXDDHGPXWTA-UHFFFAOYSA-N

物化性质

• 熔点：
  193.5-195.5℃
• 沸点：
  374.2±22.0 °C(Predicted)
• 密度：
  1.287±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  59.4
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 安全说明：
  S24/25,S36/37
• 危险类别码：
  R20/21/22
• 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：
  室温

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: methyl 5-hydroxypyridine-2-carboxylate
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: methyl 5-hydroxypyridine-2-carboxylate
CAS number: 30766-12-2

---

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, refrigerated.
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: C7H7NO3
Molecular weight: 153.1

---

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

制备方法与用途

5-羟基吡啶-2-羧酸甲酯是一种酚酸，可以在十大功劳的茎中找到。然而，在体外实验中，它并没有表现出抑制作用。

反应信息

• 作为反应物：
  描述：

  5-羟基-2-吡啶甲酸甲酯 在 水 、 caesium carbonate 、 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.84h， 生成 5-(fluoromethoxy)picolinic acid
  参考文献：
  名称：

  通过 10 秒循环相互作用发现具有高体内功效的极选择性融合吡啶衍生 β 位点淀粉样前体蛋白切割酶 (BACE1) 抑制剂

  摘要：

  β-Site 淀粉样前体蛋白裂解酶 1 (BACE1) 被认为是治疗阿尔茨海默病的有希望的靶点。然而，所有临床BACE1抑制剂均因疗效欠佳而失败，有的甚至导致认知功能恶化。最近的证据表明避免 BACE2 抑制以及谨慎的剂量滴定的重要性。在这项研究中，我们关注的事实是，BACE1 中 S3 口袋内衬的 10s 环可以形成“开放（向上）”和“关闭（向下）”两种构象，而在 BACE2 中，它更喜欢采用“封闭”形式; 因此，BACE1 中有更多可用空间。通过利用差异，我们设计了可以达到 10s 环的稠合吡啶类似物，导致6具有高选择性和显着的 Aβ 减少。共晶结构证实了6与 BACE1 中的 B 因子相比，BACE2 中 10 秒循环的 B 因子显着增加。因此，BACE2 的不稳定似乎提供了对 BACE2 效力降低6 的结构见解，解释了 BACE1 选择性的显着改善。

  DOI：

  10.1021/acs.jmedchem.1c00359
• 作为产物：
  描述：

  5-磺酸基吡啶-2-羧酸 在 盐酸 、 甲醇 、 sodium hydroxide 、 水 作用下， 生成 5-羟基-2-吡啶甲酸甲酯
  参考文献：
  名称：

  Heyns; Vogelsang, Chemische Berichte, 1954, vol. 87, p. 13,18

  摘要：

  DOI：

文献信息

• [EN] QUINOLINE AND QUINAZOLINE COMPOUNDS<br/>[FR] COMPOSÉS QUINOLÉINE ET QUINAZOLINE
  申请人：ACERTA PHARMA BV

  公开号：WO2016055982A1

  公开（公告）日：2016-04-14

  In some embodiments, the invention relates to quinazoline and quinoline compounds of Formula I: (I) or a pharmaceutically acceptable salt thereof, or to pharmaceutical compositions comprising these compounds and to their use in therapy. In particular, in some embodiments, the present invention relates to quinazoline and quinoline compounds, pharmaceutical compositions thereof, and the use of the compounds and pharmaceutical compositions in the treatment of Bruton's tyrosine kinase (BTK) mediated disorders.

  在某些实施例中，该发明涉及式I的喹唑啉和喹啉化合物：(I)或其药用可接受盐，或者涉及包含这些化合物的药物组合物以及它们在治疗中的应用。具体而言，在某些实施例中，本发明涉及喹唑啉和喹啉化合物、其药物组合物以及这些化合物和药物组合物在治疗布鲁顿氨基酸激酶（BTK）介导的疾病中的应用。
• 三唑并哒嗪类衍生物、其制备方法、药物组合物和用途
  申请人：上海赛默罗生物科技有限公司

  公开号：CN112979655A

  公开（公告）日：2021-06-18

  本发明涉及三唑并哒嗪类衍生物、其制备方法、药物组合物和用途。本发明提供一种通式(I)所示的化合物、其顺反异构体、其对映异构体、其非对映异构体、其外消旋体、其溶剂合物、其水合物或其药学上可以接受的盐或其前体药物，其制备方法，含有该化合物的药物组合物以及所述化合物作为α5‑GABAA受体调节剂的用途，其中R1，R2和Z如说明书中所定义。
• PYRROLO AND PYRAZOLOPYRIMIDINES AS UBIQUITIN-SPECIFIC PROTEASE 7 INHIBITORS
  申请人：Forma Therapeutics, Inc.

  公开号：US20160185785A1

  公开（公告）日：2016-06-30

  The invention relates to inhibitors of USP7 inhibitors useful in the treatment of cancers, neurodegenerative diseases, immunological disorders, inflammatory disorders, cardiovascular diseases, ischemic diseases, viral infections and diseases, and bacterial infections and diseases, having the Formula: where m, n, X 1 , X 2 , R 1 -R 5 , R 5′ and R 6 are described herein.

  这项发明涉及USP7抑制剂，用于治疗癌症、神经退行性疾病、免疫紊乱、炎症性疾病、心血管疾病、缺血性疾病、病毒感染和疾病、细菌感染和疾病，具有以下结构式： 其中m、n、X1、X2、R1-R5、R5'和R6如本文所述。
• MODIFIED COMPOUND OF ANDROGRAPHOLIDE
  申请人：Heilongjiang Zhenbaodao Pharmaceutical Co., Ltd.

  公开号：US20180346438A1

  公开（公告）日：2018-12-06

  The present disclosure discloses a modified compound of andrographolide, and particularly discloses a compound shown in formula (I) and (II) or a pharmaceutically acceptable salt thereof.

  本公开披露了穿心莲内酯的修改化合物，特别是公开了公式(I)和(II)所示的化合物或其药用可接受的盐。
• [EN] PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE<br/>[FR] COMPOSÉS À BASE DE 1,3-OXAZIN-2-AMINE FUSIONNÉE AVEC DU CYCLOPROPYLE PERFLUORÉ UTILISABLES EN TANT QU'INHIBITEURS DE LA BÊTA-SÉCRÉTASE ET LEURS PROCÉDÉS D'UTILISATION
  申请人：AMGEN INC

  公开号：WO2014138484A1

  公开（公告）日：2014-09-12

  PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE ABSTRACT OF THE DISCLOSURE The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: INSERT STRUCTURE HERE} I wherein variables A4, A5, A6, A8, each of Ra, Rb, R1, R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.

  本发明提供了一类新的化合物，用于调节β-分泌酶（BACE）活性。这些化合物具有一般的化学式I：在此插入结构} I，其中变量A4、A5、A6、A8，以及化学式I中的每个Ra、Rb、R1、R2、R3和R7，在本文中分别定义。该发明还提供了包含这些化合物的药物组合物，以及用于治疗与A-beta斑块形成和沉积相关的疾病和/或症状的化合物和组合物的用途，这些疾病和症状是由BACE的生物活性引起的。这种由BACE介导的疾病包括阿尔茨海默病、认知缺陷、认知障碍、精神分裂症和其他中枢神经系统疾病。该发明还提供了化学式II和III的化合物，以及其亚式化合物、中间体和制备本发明化合物的方法。