4-甲氧基吡啶-2-甲腈 | 36057-44-0

• 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 - 有机氧化合物
• 中文名称: 4-甲氧基吡啶-2-甲腈
• 中文别名: 4-甲氧基氰基砒啶
• 英文名称: 2-cyano-4-methoxylpyridine
• 英文别名: 4-methoxypicolinonitrile；4-methoxypyridine-2-carbonitrile；4-methoxy-2-pyridinecarbonitrile
• CAS: 36057-44-0
• 化学式: C₇H₆N₂O
• 分子量: 134.137
• InChiKey: PWGGPHUKKQTXAY-UHFFFAOYSA-N

物化性质

• 熔点：
  118-121
• 沸点：
  258℃
• 密度：
  1.16
• 闪点：
  110℃

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

• 危险品标志：
  Xi
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302+H312+H332,H315,H319,H335
• 储存条件：
  请保持冷饮。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Methoxypicolinonitrile
Synonyms: 4-Methoxypyridine-2-carbonitrile

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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-Methoxypicolinonitrile
CAS number: 36057-44-0

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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：

  4-甲氧基吡啶-2-甲腈 在 palladium on activated charcoal 、 Rh/Al₂O₃ 盐酸 、 甲酸 、 4 A molecular sieve 、 氢溴酸 、 氢气 、 sodium hydride 、 N,N-二异丙基乙胺 、 pyridinium chlorochromate 、 三氟乙酸 作用下， 以 乙醇 、 二氯甲烷 、 水 为溶剂， 25.0~100.0 ℃ 、6.89 MPa 条件下， 反应 94.0h， 生成 ethyl 4-(cyanomethyl)-N-methylpiperidine-2-carboxylate
  参考文献：
  名称：

  4-(Tetrazolylalkyl)piperidine-2-carboxylic acids. Potent and selective N-methyl-D-aspartic acid receptor antagonists with a short duration of action

  摘要：

  We have prepared a series of cis-4-(tetrazolylalkyl)piperidine-2-carboxylic acids as potent and selective N-methyl-D-aspartic acid (NMDA) receptor antagonists. NMDA antagonists may prove to be useful therapeutic agents, for instance, as anticonvulsants, in the treatment of neurodegenerative disorders such as Alzheimer's disease and in the prevention of neuronal damage that occurs during cerebral ischemia. The compounds prepared were evaluated in vitro in both receptor binding assays ([H-3]CGS-19755, [H-3]AMPA, and [H-3]kainic acid) and in a cortical-wedge preparation (versus NMDA, quisqualic acid, and kainic acid) to determine affinity, potency, and selectivity. The new amino acids were also evaluated in vivo for their ability to block NMDA-induced convulsions in neonatal rats and NMDA-induced lethality in mice. The most potent compound of this series, 15 (LY233053), selectively displaced [H-3]CGS-19755 binding with an IC50 of 107 +/- 7 nM and selectively antagonized responses due to NMDA in a cortical-wedge preparation with an IC50 of 4.2 +/- 0.4-mu-M. Compound 15 blocked both NMDA-induced convulsions in neonatal rats (minimum effective dose (MED) = 20 mg/kg ip) and NMDA-induced lethality in mice (MED = 5 mg/kg ip). This is the first example of an NMDA receptor antagonist that incorporates a tetrazole moiety as an omega-acid bioisostere. These amino acid antagonists are also unique from their phosphonic acid counterparts in that they have a shorter duration of action in vivo. For the treatment of acute disorders such as stroke, where an NMDA antagonist would be administered parenterally, the shorter duration of action may be beneficial, e.g., allowing for better dosage control. The combination of potent NMDA receptor antagonism and a short duration of action may make these compounds useful therapeutic agents in the treatment of a variety of neurological disorders.

  DOI：

  10.1021/jm00105a016
• 作为产物：
  描述：

  4-甲氧基吡啶 在 双氧水 、 溶剂黄146 、 二甲氨基甲酰氯 作用下， 以 二氯甲烷 为溶剂， 反应 48.5h， 生成 4-甲氧基吡啶-2-甲腈
  参考文献：
  名称：

  包含（4'-取代-2'-吡啶基）-1,2,4-三唑辅助配体的深蓝色磷光Ir（III）配合物的合理设计，合成和表征

  摘要：

  基于前沿轨道考虑的结果，设计了4-取代的2'-吡啶基三唑作为包含2-苯吡啶主配体的辅助配体，所述主配体包含显示深蓝色磷光发射的杂化铱（III）配合物。铱（III）络合物，IR1 - IR7，使用新的辅助配体来制备，被发现显示结构化的，高效率的量子（Φ p= = 0.20–0.42）磷光，在室温下发射最大值为蓝色至深蓝色448–456 nm。与基于前沿轨道考虑的预测一致，观察到该配合物具有取决于辅助配体的吡啶部分的C-4位上的取代基的电子性质的发射性质。重要的是，在5-（吡啶-2'-基）-3-三氟甲基-1,2,4-三唑辅助配体的吡啶环的C-4'处存在一个供电子甲基，这导致铱（ III）络合物，在室温下在液态和膜态下都显示出在448 nm处最大的深蓝色磷光发射。最后，发现使用含有优化的辅助配体作为掺杂剂的Ir配合物构建的OLED器件发出深蓝色，其CIE为0.15、0.18，

  DOI：

  10.1021/jo4012514
• 作为试剂：
  描述：

  4-甲氧基吡啶-N-氧化物 、 三甲基氰硅烷 、 二甲氨基甲酰氯 、 potassium carbonate 在 二氯甲烷 、 Sodium sulfate-III 、 crude product 、 silica gel 、 乙酸乙酯 、 正己烷 、 4-甲氧基吡啶-2-甲腈 作用下， 以 二氯甲烷 为溶剂， 反应 24.5h， 以The desired 2-cyano-4-methoxylpyridine, 19 (10.7 g, 80.1 mmol, 80%), was obtained as a white solid的产率得到4-甲氧基吡啶-2-甲腈
  参考文献：
  名称：

  Phosphorescent light-emitting iridium complex containing pyridyltriazole ligand

  摘要：

  一种具有在其吡啶环上至少一个取代基的吡啶基三唑配体的Ir配合物，以及包含此类Ir配合物的发光材料。发现这种发光材料具有显着增强的光致磷光量子产率和高向蓝移的光致磷光发射，相比于其吡啶三唑配体中没有取代基的其他Ir配合物。使用这种发光材料和包括其的有机发光器件。

  公开号：

  US20120025177A1

文献信息

• Drug efflux pump inhibitor
  申请人：DAIICHI PHARMACEUTICAL CO., LTD

  公开号：US20030092720A1

  公开（公告）日：2003-05-15

  A medicament for preventive and/or therapeutic treatment of a microbial infection which comprises as an active ingredient a compound represented by the following general formula (I): 1 wherein, R 1 and R 2 represent hydrogen atom, a halogen atom, hydroxyl group or the like, W 1 represents —CH═CH—, —CH 2 O—, —CH 2 CH 2 — or the like; R 3 represents hydrogen atom, a halogen atom, hydroxyl group or an amino group; R 4 represents hydrogen atom, a group of —OZ 0-4 R 5 (Z 0-4 represents an alkylene group, a fluorine-substituted alkylene group or a single bond, and R 5 represents a cyclic alkyl group, an aryl group or the like); W 2 represents a single bond or —C(R 8 )═C(R 9 )— (R 8 and R 9 represent hydrogen atom, a halogen atom, a lower alkyl group or the like, Q represents an acidic group, but W 2 and Q may together form vinylidenethiazolidinedione or an equivalent heterocyclic ring; m and n represent an integer of 0 to 2, and q represents an integer of 0 to 3.

  一种用于预防和/或治疗微生物感染的药物，其活性成分表示为以下一般式(I)的化合物： 其中，R1和R2代表氢原子、卤素原子、羟基或类似物，W1代表—CH═CH—、—CH2O—、—CH2CH2—或类似物；R3代表氢原子、卤素原子、羟基或氨基；R4代表氢原子、—OZ0-4R5（Z0-4代表烷基链、氟取代的烷基链或单键，R5代表环烷基、芳基或类似物）；W2代表单键或—C(R8)═C(R9)—（R8和R9代表氢原子、卤素原子、较低烷基或类似物，Q代表酸性基团，但W2和Q可以共同形成乙烯基噻唑二酮或等效的杂环环；m和n代表0到2的整数，q代表0到3的整数。
• Methods and compounds for inhibiting mrp1
  申请人：——

  公开号：US20030100576A1

  公开（公告）日：2003-05-29

  The present invention further relates to a method of inhibiting MRP1 in a mammal which comprises administering to a mammal in need thereof an effective amount of a compound of formula (I).

  本发明还涉及一种抑制哺乳动物中MRP1的方法，包括向需要的哺乳动物施用化合物(I)的有效量。
• FUSED MORPHOLINOPYRIMIDINES AND METHODS OF USE THEREOF
  申请人：FORUM Pharmaceuticals Inc.

  公开号：US20170044182A1

  公开（公告）日：2017-02-16

  The present disclosure relates to Fused Morpholinopyrimidines, pharmaceutical compositions comprising an effective amount of a Fused Morpholinopyrimidine and methods for using a Fused Morpholinopyrimidine in the treatment of a neurodegenerative disease, comprising administering to a subject in need thereof an effective amount of a Fused Morpholinopyrimidine.

  本公开涉及融合吗啉吡嘧啶类化合物，包括有效量的融合吗啉吡嘧啶类化合物的药物组合物，以及在治疗神经退行性疾病中使用融合吗啉吡嘧啶类化合物的方法，包括向需要的受试者施用有效量的融合吗啉吡嘧啶类化合物。
• 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] RADIOPROTECTOR COMPOUNDS AND METHODS<br/>[FR] COMPOSÉS RADIOPROTECTEURS ET PROCÉDÉS CORRESPONDANTS
  申请人：PETER MACCALLUM CANCER INST

  公开号：WO2011123890A1

  公开（公告）日：2011-10-13

  The invention relates to novel compounds, processes for their preparation and their use in protecting biological materials from radiation damage (radioprotection). Preferred compounds of the invention are those of Formula (II), as follows: wherein W represents -N(R1R2) where R1 and R2 are not both hydrogen and where they may together form a 5, 6 or 7 membered ring structure, -NHN(R1R2), NHR3N(R1R2), -NHR3OR2, -N(R3)R3OR2, -N(R1)R3OR3OR3, OR3NR1R2, -OR3 or W represents piperidyl, piperazinyl, morpholinyl, thiomorpholinyl or diazepanyl each of which may be optionally substituted by C1 to C4 alkyl, C2 to C4 alkenyl, -N(CO)N(R1R2), -N(CO)OR1, -N(CO)OR3OH, -(CO)NR1R2, -R3(CO)NR1R2, -R3OR1, -OR1, -N(R1R2) OR -NH-; R1 and R2 are the or different and are selected from hydrogen, C1 to C4 alkyl or C2 to C4 alkenyl; group or chain; Z is the same or different and represents N or CH; Z' is the same or different and represents N or C; X represents CH, N or NH, where ⃜⃜ is a double bond when X is CH or N and a single bond when X is NH; X' represents N or NH, wherein when X is CH or N X' is NH and wherein X and X' are different and further where ≃≃≃is a double bond when X' is N and a single bond when X' is NH; Q represents H, alkoxyl, -NR1R2, F or Cl; Q1 is absent when Z' is N and when Z' is C it represents H, alkoxyl, -NR1R2, F or Cl; A represents a five to ten membered single or multiple ring structure with heterocyclic N or O located at the ortho position, said ring including optional double bonds, substitutions and/or other heteroatoms and pharmaceutically acceptable derivatives thereof.

  该发明涉及新化合物、其制备方法以及它们在保护生物材料免受辐射损伤（辐射防护）方面的用途。该发明的优选化合物为以下式（II）的化合物：其中W代表-N（R1R2），其中R1和R2不同时为氢，它们可以共同形成一个5、6或7元环结构，-NHN（R1R2）、NHR3N（R1R2）、-NHR3OR2、-N（R3）R3OR2、-N（R1）R3OR3OR3、OR3NR1R2、-OR3或W代表哌啶基、哌嗪基、吗啉基、硫代吗啉基或二氮杂环庚烷基，每种基可能被C1至C4烷基、C2至C4烯基、-N（CO）N（R1R2）、-N（CO）OR1、-N（CO）OR3OH、-（CO）NR1R2、-R3（CO）NR1R2、-R3OR1、-OR1、-N（R1R2）或-NH-取代；R1和R2相同或不同，选自氢、C1至C4烷基或C2至C4烯基；Z相同或不同，代表N或CH；Z'相同或不同，代表N或C；X代表CH、N或NH，其中当X为CH或N时为双键，当X为NH时为单键；X'代表N或NH，其中当X为CH或N时X'为NH，且X和X'不同，进一步当X'为N时为双键，当X'为NH时为单键；Q代表H、烷氧基、-NR1R2、F或Cl；当Z'为N时Q1不存在，当Z'为C时，Q1代表H、烷氧基、-NR1R2、F或Cl；A代表一个含有杂环N或O的五至十元单环或多环结构，位于邻位，该环包括可选的双键、取代基和/或其他杂原子及其药用可接受的衍生物。