3-氟-5-溴-2-吡啶酮 | 156772-63-3

• 物质功能分类: 医药中间体 - 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: 3-氟-5-溴-2-吡啶酮
• 中文别名: 5-溴-3-氟吡啶-2-醇；5-溴-3-氟-2(1H)-吡啶酮；2-羟基-3-氟-5-溴吡啶；5-溴-3-氟-2-羟基吡啶
• 英文名称: 5-bromo-3-fluoropyridin-2-ol
• 英文别名: 5-Bromo-3-fluoropyridin-2(1H)-one；5-bromo-3-fluoro-1H-pyridin-2-one
• CAS: 156772-63-3
• 化学式: C₅H₃BrFNO
• mdl: MFCD06659498
• 分子量: 191.987
• InChiKey: YBDFQCKEVWUHAP-UHFFFAOYSA-N

物化性质

• 沸点：
  234℃
• 密度：
  1.86
• 闪点：
  95℃

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  29.1
• 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,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-3-fluoropyridin-2-ol
Synonyms: 5-Bromo-3-fluoro-2-hydroxypyridine

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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-Bromo-3-fluoropyridin-2-ol
CAS number: 156772-63-3

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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.
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: C5H3BrFNO
Molecular weight: 192.0

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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, hydrogen fluoride, hydrogen bromide.

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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：

  3-氟-5-溴-2-吡啶酮 在 potassium carbonate 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.5h， 生成 methyl 6-(cyclopropylmethoxy)-5-fluoronicotinate
  参考文献：
  名称：

  BICYCLIC COMPOUND

  摘要：

  本发明提供了一种由以下公式（I）表示的化合物：其中每个符号如规范中定义的，或其盐。

  公开号：

  US20140243310A1
• 作为产物：
  描述：

  3-氟-2-羟基吡啶 在 溴 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 以62%的产率得到3-氟-5-溴-2-吡啶酮
  参考文献：
  名称：

  一种取代的噻唑衍生物及其用途

  摘要：

  本发明提供通式(Ⅰ)所示化合物、或其立体异构体、药学可接受的盐、溶剂化物、水合物、化学保护的形式或前药，其具有抑制腺苷受体2a(A2a)的作用，可以作为腺苷受体2a(A2a)拮抗剂，用于治疗肿瘤，

  公开号：

  CN109293652B

文献信息

• [EN] NOVEL COMPOUNDS AS REARRANGED DURING TRANSFECTION (RET) INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS UTILISÉS COMME INHIBITEURS DE LA KINASE RÉARRANGÉE AU COURS DE LA TRANSFECTION (RET)
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2016037578A1

  公开（公告）日：2016-03-17

  This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

  这项发明涉及一种新型化合物，这些化合物是重排转位过程中的抑制剂（RET）激酶，包含它们的药物组合物，它们的制备方法，以及它们在治疗中的使用，单独或结合使用，用于规范胃肠敏感性、蠕动和/或分泌以及/或腹部紊乱或疾病和/或与RET功能障碍相关的疾病或调节RET活性可能具有治疗益处的治疗，包括但不限于所有分类的肠易激综合征（IBS），包括以腹泻为主、以便秘为主或交替排便模式、功能性腹胀、功能性便秘、功能性腹泻、未特指的功能性肠道障碍、功能性腹痛综合征、慢性特发性便秘、功能性食管障碍、功能性胃十二指肠障碍、功能性肛门疼痛、炎症性肠病、非小细胞肺癌、肝细胞癌、结肠癌、髓样甲状腺癌、滤泡性甲状腺癌、间变性甲状腺癌、乳头状甲状腺癌、脑肿瘤、腹腔癌、实体肿瘤、其他肺癌、头颈癌、神经胶质瘤、神经母细胞瘤、冯·希普-林道氏综合征和肾肿瘤、乳腺癌、输卵管癌、卵巢癌、移行细胞癌、前列腺癌、食管和食管胃交界处癌症、胆道癌、腺癌，以及任何具有增加RET激酶活性的恶性肿瘤。
• [EN] EIF4E-INHIBITING 4-OXO-3,4-DIHYDROPYRIDO[3,4-D]PYRIMIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE 4-OXO-3,4-DIHYDROPYRIDO[3,4-D]PYRIMIDINE INHIBANT EIF4E
  申请人：EFFECTOR THERAPEUTICS INC

  公开号：WO2021003157A1

  公开（公告）日：2021-01-07

  The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X1, X2, X3, X4, X5, X6, Q, L1, L2, Y, R1, R2, R3, R4, R5, R6, R7, R8 and rings A, B and C are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4e and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.

  本发明提供了根据式I合成的化合物、药用可接受的配方和用途，或其立体异构体、互变异构体或药用可接受的盐。对于式I化合物，X1、X2、X3、X4、X5、X6、Q、L1、L2、Y、R1、R2、R3、R4、R5、R6、R7、R8和环A、B和C的定义如规范中所述。创新的式I化合物是eIF4e的抑制剂，并在许多治疗应用中发挥作用，包括但不限于治疗炎症和各种癌症。
• [EN] ANTIDIABETIC TRICYCLIC COMPOUNDS<br/>[FR] COMPOSÉS TRICYCLIQUES ANTIDIABÉTIQUES
  申请人：MERCK SHARP & DOHME

  公开号：WO2015051496A1

  公开（公告）日：2015-04-16

  Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.

  结构式（I）的新化合物及其药用盐是G蛋白偶联受体40（GPR40）的激动剂，可能在治疗、预防和抑制由G蛋白偶联受体40介导的疾病中有用。本发明的化合物可能在治疗2型糖尿病以及与该疾病常相关的病症方面有用，包括肥胖和脂质紊乱，如混合型或糖尿病性脂质代谢异常、高脂血症、高胆固醇血症和高甘油三酯血症。
• BROMODOMAIN INHIBITORS
  申请人：Quanticel Pharmaceuticals

  公开号：US20150111885A1

  公开（公告）日：2015-04-23

  The present invention relates to substituted heterocyclic derivative compounds, compositions comprising said compounds, and the use of said compounds and compositions for epigenetic regulation by inhibition of bromodomain-mediated recognition of acetyl lysine regions of proteins, such as histones. Said compositions and methods are useful for the treatment of cancer and neoplastic disease.

  本发明涉及替代杂环衍生物化合物，包括所述化合物的组合物，以及通过抑制溴结构域介导的蛋白质乙酰赖氨酸区域的识别来进行表观遗传调控的所述化合物和组合物的用途。所述组合物和方法对于癌症和肿瘤性疾病的治疗是有用的。
• [EN] HETEROCYCLIC COMPOUNDS AS DELTA-5 DESATURASE INHIBITORS AND METHODS OF USE<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES UTILISÉS EN TANT QU'INHIBITEURS DE DELTA-5 DÉSATURASE ET PROCÉDÉS D'UTILISATION
  申请人：AMGEN INC

  公开号：WO2021108404A1

  公开（公告）日：2021-06-03

  The present disclosure provides compounds useful for the inhibition of Delta-5 Desaturase ("D5D"). The compounds have a general Formula (I): wherein the variables of Formula (I) are defined herein. This disclosure also provides pharmaceutical compositions comprising the compounds, uses of the compounds, and compositions for treatment of, for example, a metabolic or cardiovascular disorder. Further, the disclosure provides intermediates useful in the synthesis of compounds of Formula (I).

  本公开提供了用于抑制Delta-5 Desaturase ("D5D")的化合物。这些化合物具有一般的化学式（I）：其中化学式（I）中的变量在此处定义。本公开还提供了包括这些化合物的药物组合物，这些化合物的用途，以及用于治疗代谢或心血管疾病等疾病的组合物。此外，本公开提供了在合成化学式（I）化合物中有用的中间体。