2-氰基-5-甲氧基吡啶 | 89809-63-2

• 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 - 有机氧化合物
• 中文名称: 2-氰基-5-甲氧基吡啶
• 中文别名: 2-氰基-5-甲氧基
• 英文名称: 5-methoxypicolinonitrile
• 英文别名: 5-methoxypyridine-2-carbonitrile
• CAS: 89809-63-2
• 化学式: C₇H₆N₂O
• 分子量: 134.137
• InChiKey: XUGRSPXJFBZQSS-UHFFFAOYSA-N

物化性质

• 沸点：
  292.1±20.0 °C(Predicted)
• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  45.9
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P280
• 危险性描述：
  H302,H312,H332

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Cyano-5-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: 2-Cyano-5-methoxypyridine
CAS number: 89809-63-2

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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: C7H6N2O
Molecular weight: 134.1

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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：

  2-氰基-5-甲氧基吡啶 在 盐酸羟胺 、 三乙胺 作用下， 以 乙醇 、 甲苯 为溶剂， 反应 7.0h， 生成 3-(5-methoxypyridin-2-yl)-5-(trichloromethyl)-1,2,4-oxadiazole
  参考文献：
  名称：

  [EN] HETEROCYCLIC COMPOUNDS AND THEIR USE FOR TREATMENT OF HELMINTHIC INFECTIONS AND DISEASES
  [FR] COMPOSÉS HÉTÉROCYCLIQUES ET LEUR UTILISATION POUR LE TRAITEMENT D'INFECTIONS ET DE MALADIES HELMINTHIQUES

  摘要：

  本文提供了式（I）的杂环化合物及其药学上可接受的盐、互变异构体、同位素同分异构体或立体异构体，其中W、X、Y、R1、R2和RN如本文所定义，包括有效量的杂环化合物的组合物，以及治疗或预防动物和人类丝虫感染和疾病的方法。

  公开号：

  WO2020219871A1
• 作为产物：
  描述：

  2-氰基-5-氟吡啶 以 甲醇 、 sodium methylate 为溶剂， 以304 mg (43%)的产率得到2-氰基-5-甲氧基吡啶
  参考文献：
  名称：

  Heteropolycyclic compounds and their use as metabotropic glutamate receptor antagonists

  摘要：

  本发明提供了作为代谢型谷氨酸受体拮抗剂的化合物和药物组合物，用于治疗神经系统疾病和障碍。还公开了制备这些化合物的方法。

  公开号：

  US20030055085A1

文献信息

• Ligand‐Controlled Regiodivergence in Nickel‐Catalyzed Hydroarylation and Hydroalkenylation of Alkenyl Carboxylic Acids**
  作者：Zi‐Qi Li、Yue Fu、Ruohan Deng、Van T. Tran、Yang Gao、Peng Liu、Keary M. Engle

  DOI：10.1002/anie.202010840

  日期：2020.12.14

  the ligand environment around the metal center dictates the regiochemical outcome. Markovnikov hydrofunctionalization products are obtained under mild ligand‐free conditions, with up to 99 % yield and >20:1 selectivity. Alternatively, anti‐Markovnikov products can be accessed with a novel 4,4‐disubstituted Pyrox ligand in excellent yield and >20:1 selectivity. Both electronic and steric effects on the

  据报道，镍催化的未活化链烯基羧酸的区域发散性氢芳基化和氢烯基化，从而金属中心周围的配体环境决定了区域化学结果。Markovnikov加氢官能化产物是在无配体的温和条件下获得的，产率高达99％，选择性> 20：1。另外，可以使用新型的4,4-二取代的Pyrox配体获得抗Markovnikov产物，并具有优异的收率和> 20：1的选择性。对配体的电子和空间效应都有助于高产率和选择性。机理研究表明，最佳配体引起的营业额限制和选择性决定步骤发生了变化。DFT计算表明，在反马尔科夫尼科夫途径中，
• [EN] PYRIDIN- 2 -AMIDES USEFUL AS CB2 AGONISTS<br/>[FR] PYRIDIN-2-AMIDES UTILES COMME AGONISTES DE CB2
  申请人：HOFFMANN LA ROCHE

  公开号：WO2012168350A1

  公开（公告）日：2012-12-13

  The invention relates to a compound of formula (I) wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.

  本发明涉及式(I)的化合物，其中R1至R4的定义如描述和权利要求中所述。式(I)的化合物可以用作药物。
• Inhibitors of c-Jun N-terminal kinases
  申请人：Liu Gang

  公开号：US20060173050A1

  公开（公告）日：2006-08-03

  The present invention relates to compounds that are inhibitors of c-jun N-terminal kinase 1, 2, or 3 (JNK1, JNK2, or JNK3), compositions containing the compounds and the use of the compounds in the prevention or treatment of disorders regulated by the activation of JNK1, JNK2 and JNK3.

  本发明涉及作为c-jun N-末端激酶1、2或3（JNK1、JNK2或JNK3）抑制剂的化合物，包含这些化合物的组合物以及这些化合物在预防或治疗由JNK1、JNK2和JNK3激活调控的疾病中的用途。
• [EN] NOVEL TETRAHYDROPYRIDOPYRIMIDINES AND TETRAHYDROPYRIDOPYRIDINES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION<br/>[FR] NOUVELLES TÉTRAHYDROPYRIDOPYRIMIDINES ET TÉTRAHYDROPYRIDOPYRIDINES POUR LE TRAITEMENT ET LA PRÉVENTION D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE B
  申请人：HOFFMANN LA ROCHE

  公开号：WO2016107832A1

  公开（公告）日：2016-07-07

  The invention provides novel compounds having the general formula (I): wherein R1, R2, R3, Q, U,W, Z, X and Y are as described herein, compositions including the compounds and methods of using the compounds. These compounds are HbsAg inhibitors and are useful as medicaments for the treatment or prophylaxis of HBV infection.

  这项发明提供了具有一般式（I）的新化合物：其中R1、R2、R3、Q、U、W、Z、X和Y如本文所述，包括这些化合物的组合物以及使用这些化合物的方法。这些化合物是HbsAg抑制剂，可用作治疗或预防HBV感染的药物。
• Pyrimidine derivatives as ghrelin receptor modulators
  申请人：Kosogof Christi

  公开号：US20050070712A1

  公开（公告）日：2005-03-31

  The present invention is related to compounds of formula (I), or a therapeutically suitable salt or prodrug thereof, the preparation of the compounds, compositions containing the compounds and the use of the compounds in the prevention or treatment of disorders regulated by ghrelin including anorexia, cancer cachexia, eating disorders, age-related decline in body composition, weight gain, obesity, and diabetes mellitus.

  本发明涉及式(I)的化合物，或者其治疗上适宜的盐或前药，该化合物的制备、含有该化合物的组合物以及在预防或治疗由生长激素释放素调节的疾病中使用该化合物，包括厌食症、癌症恶病质、进食障碍、与年龄相关的身体组成下降、体重增加、肥胖和糖尿病。