5,6-二甲氧基吡啶甲醛 | 106331-68-4

• 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: 5,6-二甲氧基吡啶甲醛
• 英文名称: 5,6-dimethoxypicolinaldehyde
• 英文别名: 5,6-dimethoxypyridine-2-carbaldehyde
• CAS: 106331-68-4
• 化学式: C₈H₉NO₃
• mdl: MFCD11857645
• 分子量: 167.164
• InChiKey: FIRAPCOCRVQDEQ-UHFFFAOYSA-N

物化性质

• 沸点：
  257.7±35.0 °C(Predicted)
• 密度：
  1.174±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  48.4
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933399090
• WGK Germany：
  3
• 危险标志：
  GHS05,GHS07
• 危险性描述：
  H302,H317,H318
• 危险性防范说明：
  P280,P305 + P351 + P338

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5,6-Dimethoxypicolinaldehyde
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: 5,6-Dimethoxypicolinaldehyde
CAS number: 106331-68-4

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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: C8H9NO3
Molecular weight: 167.2

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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：

  5,6-二甲氧基吡啶甲醛 在 4-二甲氨基吡啶 、 正丁基锂 、 copper(II) nitrate trihydrate 、 三丁基氯化锡 、 溴 、 sodium acetate 、 乙酸酐 、 silica gel 、 铁粉 、 溶剂黄146 、 三乙胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 生成 tert-butyl 3-[4-chloro-5-fluoro-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]-5,6-dimethoxypyrrolo[3,2-b]pyridine-1-carboxylate
  参考文献：
  名称：

  Design of Potent IGF1-R Inhibitors Related to Bis-azaindoles

  摘要：

  From an azaindole lead, identified in high throughput screen, a series of potent bis‐azaindole inhibitors of IGF1‐R have been synthesized using rational drug design and SAR based on a in silico binding mode hypothesis. Although the resulting compounds produced the expected improved potency, the model was not validated by the co‐crystallization experiments with IGF1‐R.

  DOI：

  10.1111/j.1747-0285.2010.00991.x
• 作为产物：
  描述：

  2-溴-6-碘-3-甲氧基吡啶 在 正丁基锂 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成 5,6-二甲氧基吡啶甲醛
  参考文献：
  名称：

  [EN] BCL-2 INHIBITOR
  [FR] INHIBITEUR DE BCL -2

  摘要：

  本文披露了一种用于抑制Bcl-2野生型和突变型Bcl-2（特别是Bcl-2 G101V和D103Y）的化合物（I）以及使用本文披露的该化合物治疗失调的凋亡性疾病的方法。

  公开号：

  WO2021208963A1

文献信息

• [EN] TRICYCLIC PIPERIDINE COMPOUNDS<br/>[FR] COMPOSÉS PIPÉRIDINIQUES TRICYCLIQUES
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2016177690A1

  公开（公告）日：2016-11-10

  The present invention relates to compounds of the formula (I) wherein R1a, R1b, R2, R3, (R4)n and ring (A) are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), to methods for the preparation of such compounds of formula (I), and especially to their use as TPH modulators.

  本发明涉及式(I)的化合物，其中R1a、R1b、R2、R3、(R4)n和环(A)如描述中所述，其制备方法，其药学上可接受的盐，以及作为药物的用途，含有一个或多个式(I)化合物的药物组合物，制备这种式(I)化合物的方法，特别是作为TPH调节剂的用途。
• [EN] BCL-2 INHIBITOR<br/>[FR] INHIBITEUR DE BCL -2
  申请人：BEIGENE LTD

  公开号：WO2021208963A1

  公开（公告）日：2021-10-21

  Disclosed herein is a compound of Formula (I) for inhibiting both Bcl-2 wild type and mutated Bcl-2, in particular, Bcl-2 G101V and D103Y, and a method of using the compound disclosed herein for treating dysregulated apoptotic diseases.

  本文披露了一种用于抑制Bcl-2野生型和突变型Bcl-2（特别是Bcl-2 G101V和D103Y）的化合物（I）以及使用本文披露的该化合物治疗失调的凋亡性疾病的方法。
• Novel Bis-Azaindole Derivatives, Preparation And Pharmaceutical Use Thereof As Kinase Inhibitors
  申请人：NEMECEK Conception

  公开号：US20080045561A1

  公开（公告）日：2008-02-21

  Disclosed are compounds of formula (I): wherein R1, R2, R3, R4, and R5 have the meanings given in the description, and to salts thereof, pharmaceutical compositions comprising said compounds and the use thereof as protein kinase inhibitors.

  公开了化合物的结构式（I）：其中R1、R2、R3、R4和R5的含义如描述中所示，以及其盐、包含该化合物的药物组合物以及其作为蛋白激酶抑制剂的用途。
• [EN] CHROMEN-4-ONE DERIVATIVES, SUCH AS E.G. FLAVONES, FOR USE AS CK2 INHIBITORS FOR THE TREATMENT OF NEUROINFLAMMATION<br/>[FR] DÉRIVÉS DE CHROMÈN-4-ONE, TELS QUE PAR EXEMPLE DES FLAVONES, DESTINÉS À ÊTRE UTILISÉS EN TANT QU'INHIBITEURS DE CK2 POUR LE TRAITEMENT DE LA NEURO-INFLAMMATION
  申请人：SALK INST FOR BIOLOGICAL STUDI

  公开号：WO2021236578A1

  公开（公告）日：2021-11-25

  Chromen-4-one derivatives, such as e.g. flavone derivatives and pharmaceutical compositions thereof are disclosed. In some instances, the compounds have increased aqueous solubility, bioavailability, and ability to cross the blood-brain-barrier. The compounds may be used to inhibit casein kinase 2 (CK2) activity and/or to treat diseases and conditions mediated at least in part by CK2 enzyme, such as e.g. inflammation, in particular neuroinflammation, or other diseases, such as e.g. cancer, cardiac hypertrophy, cystic fibrosis, a neurodegenerative disease, bipolar disorder, depression, a viral infection, obesity, diabetes mellitus, atherosclerosis, epilepsy, or any combination thereof.

  Chromen-4-one衍生物，例如黄酮衍生物及其药物组合物已被披露。在某些情况下，这些化合物具有增加的水溶性、生物利用度和穿透血脑屏障的能力。这些化合物可用于抑制酪蛋白激酶2（CK2）的活性和/或治疗至少部分由CK2酶介导的疾病和症状，例如炎症，尤其是神经炎症，或其他疾病，如癌症、心肌肥大、囊性纤维化、神经退行性疾病、躁郁症、抑郁症、病毒感染、肥胖症、糖尿病、动脉粥样硬化、癫痫或任何这些疾病的组合。
• NOVEL BIS-AZAINDOLE DERIVATIVES, PREPARATION AND PHARMACEUTICAL USE THEREOF AS KINASE INHIBITORS
  申请人：NEMECEK Conception

  公开号：US20100256141A1

  公开（公告）日：2010-10-07

  Disclosed are compounds of formula (I): wherein R1, R2, R3, R4, and R5 have the meanings given in the description, and to salts thereof, pharmaceutical compositions comprising said compounds and the use thereof as protein kinase inhibitors.

  本发明涉及化合物的公式（I）：其中R1，R2，R3，R4和R5具有描述中给出的含义，以及其盐，包含所述化合物的制药组合物以及其作为蛋白激酶抑制剂的用途。