4-溴-2-氟-3-吡啶甲醛 | 128071-77-2

• 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-溴-2-氟-3-吡啶甲醛
• 中文别名: 4-溴-2-氟吡啶-3-甲醛
• 英文名称: 4-bromo-2-fluoropyridine-3-carbaldehyde
• 英文别名: 4-Bromo-2-fluoro-3-formylpyridine
• CAS: 128071-77-2
• 化学式: C₆H₃BrFNO
• 分子量: 203.998
• InChiKey: FNVAZIBHZKWOFE-UHFFFAOYSA-N

物化性质

• 沸点：
  271.3±35.0 °C(Predicted)
• 密度：
  1.778±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R22
• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  2-8℃，在惰性气体氛围下

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-2-fluoro-3-formylpyridine
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: 4-Bromo-2-fluoro-3-formylpyridine
CAS number: 128071-77-2

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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: C6H3BrFNO
Molecular weight: 204

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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：

  4-溴-2-氟-3-吡啶甲醛 在 sodium hydride 、 溶剂黄146 作用下， 以 四氢呋喃 、 甲醇 、 乙腈 为溶剂， 反应 7.25h， 生成 1-[4-[(tert-butyldimethylsilyl)oxy]cyclohexyl]-2-[9-fluoro-4,6,10-triazatricyclo[6.4.0.0̂^2,6] dodeca-1(8),2,4,9,11-pentaen-7-yl]ethan-1-one
  参考文献：
  名称：

  COMPOUNDS FOR THE INHIBITION OF INDOLEAMINE-2,3-DIOXYGENASE

  摘要：

  本发明涉及化合物及其药学上可接受的组合物，用作IDO拮抗剂，用于治疗与IDO相关的疾病。

  公开号：

  US20160075711A1
• 作为产物：
  描述：

  2-氟吡啶 、 N,N-二甲基甲酰胺 生成 4-溴-2-氟-3-吡啶甲醛
  参考文献：
  名称：

  Migration du lithium en série pyridinique: double catalyse et reformage. Accès aux dérivés de la bromo-2 lithio-3 pyridine et des bromo-4 halogéno-2 lithio-3 pyridines

  摘要：

  DOI：

  10.1016/0022-328x(90)80210-q

文献信息

• [EN] NRF2 REGULATORS<br/>[FR] RÉGULATEURS DE NRF2
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2016202253A1

  公开（公告）日：2016-12-22

  Provided are aryl analogs，pharmaceutical compositions containing them and their use as NRF2 regulators.

  提供芳基类似物，含有它们的药物组合物以及它们作为NRF2调节剂的用途。
• [EN] GLUCOSE TRANSPORT INHIBITORS<br/>[FR] INHIBITEURS DE TRANSPORT DU GLUCOSE
  申请人：BAYER PHARMA AG

  公开号：WO2013182612A1

  公开（公告）日：2013-12-12

  The present invention relates to chemical compounds of general formula (I): in which RA, RB, RC, RD, m, and n are as given in the description and in the claims, and which effectively and selectively inhibit glucose transporter 1 (GLUT1), to methods of preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds, to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, as well as to intermediate compounds useful in the preparation of said compounds.

  本发明涉及通式(I)的化合物：其中RA、RB、RC、RD、m和n如描述和权利要求中所述，并且有效地且选择性地抑制葡萄糖转运蛋白1（GLUT1），以及制备该化合物的方法，包括含有该化合物的药物组合物和药物组合物，以及利用该化合物制造用于治疗或预防疾病的药物组合物的用途，以及在制备该化合物中有用的中间体化合物。
• [EN] 5-HT2C RECEPTOR AGONISTS AND COMPOSITIONS AND METHODS OF USE<br/>[FR] AGONISTES DES RÉCEPTEURS 5-HT2C, COMPOSITIONS ET MÉTHODES D'UTILISATION
  申请人：ARENA PHARM INC

  公开号：WO2018035477A1

  公开（公告）日：2018-02-22

  The present invention relates to compounds of Formula A and pharmaceutical compositions thereof that modulate the activity of the 5-HT2C receptor. Compounds of the present invention and pharmaceutical compositions thereof are directed to methods useful in the treatment of a 5-HT2C receptor-mediated disorder, such as, weight management, inducing satiety, and decreasing food intake, and for preventing and treating obesity, antipsychotic-induced weight gain, type 2 diabetes, Prader-Willi syndrome, tobacco/nicotine dependence, drug addiction, alcohol addiction and the like, obsessive-compulsive spectrum disorders and impulse control disorders (including nail-biting and onychophagia), sleep disorders, urinary incontinence, psychiatric disorders (including schizophrenia, anorexia nervosa, and bulimia nervosa), Alzheimer disease, sexual dysfunction, erectile dysfunction, epilepsy, movement disorders (including parkinsonism and antipsychotic-induced movement disorder), hypertension, dyslipidemia, nonalcoholic fatty liver disease, obesity-related renal disease, and sleep apnea. Also provided are compositions comprising a compound herein, optionally in combination with a supplemental agent.

  本发明涉及式A的化合物及其药物组合物，可调节5-HT2C受体的活性。本发明的化合物及其药物组合物用于治疗5-HT2C受体介导的疾病，如体重管理、诱发饱腹感、减少食物摄入，以及预防和治疗肥胖、抗精神病药物引起的体重增加、2型糖尿病、普拉德-威利综合征、烟草/尼古丁依赖、药物成瘾、酒精成瘾等，强迫症谱系障碍和冲动控制障碍（包括咬指甲和咬甲症），睡眠障碍、尿失禁、精神障碍（包括精神分裂症、厌食症和暴食症）、阿尔茨海默病、性功能障碍、勃起功能障碍、癫痫、运动障碍（包括帕金森病和抗精神病药物引起的运动障碍）、高血压、血脂异常、非酒精性脂肪肝病、肥胖相关肾脏疾病和睡眠呼吸暂停症。还提供含有本文中化合物的组合物，可选择性地与辅助剂组合使用。
• [EN] BICYCLIC HETEROCYCLIC COMPOUNDS AS INHIBITORS OFBCDIN3D ACTIVITY<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES BICYCLIQUES EN TANT QU'INHIBITEURS DE L'ACTIVITÉ DE BCDIN3D
  申请人：STORM THERAPEUTICS LTD

  公开号：WO2020254831A1

  公开（公告）日：2020-12-24

  The present invention relates to compounds that function as inhibitors and/or degraders of BCDIN3D activity. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which BCDIN3D activity is implicated.

  本发明涉及作为BCDIN3D活性抑制剂和/或降解剂的化合物。本发明还涉及制备这些化合物的方法，包括含有它们的药物组合物，以及它们在治疗增生性疾病，如癌症，以及其他BCDIN3D活性有所涉及的疾病或病况中的应用。
• [EN] HYDANTOIN DERIVATIVE<br/>[FR] DÉRIVÉ D'HYDANTOÏNE
  申请人：ONO PHARMACEUTICAL CO

  公开号：WO2021043245A1

  公开（公告）日：2021-03-11

  A compound represented by general formula (I-a) : has a strong DDR1 inhibitory activity, and can be a therapeutic agent for DDR1-related diseases, for example, a cancer, a kidney disease, a cardiovascular disease, a central nervous system disease, or fibrosis.

  一种由一般化学式（I-a）表示的化合物具有强大的DDR1抑制活性，可作为DDR1相关疾病的治疗药物，例如癌症、肾脏疾病、心血管疾病、中枢神经系统疾病或纤维化病。