2-溴-5-氰基-6-甲基吡啶 | 1003711-39-4

• 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: 2-溴-5-氰基-6-甲基吡啶
• 中文别名: 6-溴-2-甲基吡啶-3-甲腈
• 英文名称: 6-bromo-2-methylnicotinonitrile
• 英文别名: 6-bromo-2-methylpyridine-3-carbonitrile
• CAS: 1003711-39-4
• 化学式: C₇H₅BrN₂
• 分子量: 197.034
• InChiKey: VXLPCDPMLFDENY-UHFFFAOYSA-N

物化性质

• 沸点：
  268℃
• 密度：
  1.61
• 闪点：
  116℃

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  36.7
• 氢给体数：
  0
• 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: 2-Bromo-5-cyano-6-picoline
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-Bromo-5-cyano-6-picoline
CAS number: 1003711-39-4

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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.
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: C7H5BrN2
Molecular weight: 197

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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 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：

  2-溴-5-氰基-6-甲基吡啶 在 potassium phosphate 、 potassium tert-butylate 、 双氧水 、 palladium diacetate 、 sodium hydroxide 、 三环己基膦 作用下， 以 四氢呋喃 、 2-甲基四氢呋喃 、 甲醇 、 水 、 二甲基亚砜 、 甲苯 为溶剂， 反应 2.0h， 生成 2-cyclopropyl-1,6-naphthyridin-5(6H)-one
  参考文献：
  名称：

  设计，合成和评估新型5-苯基吡啶-2（1 H）-one衍生物作为强效可逆布鲁顿酪氨酸激酶抑制剂

  摘要：

  根据最近报告的临床前药物RN486的结构设计了一系列新型可逆性Btk抑制剂。描述了这些化合物的合成和SAR。在这些衍生物中，化合物16b被确定为有效的口服可逆剂，在体外具有令人满意的Btk酶和细胞抑制作用，在体内具有良好的PK特性和对关节炎的抑制作用。

  DOI：

  10.1016/j.bmc.2014.11.006

文献信息

• [EN] 2,3-DISUBSTITUTED 1 -ACYL-4-AMINO-1,2,3,4-TETRAHYDROQUINOLINE DERIVATIVES AND THEIR USE AS BROMODOMAIN INHIBITORS<br/>[FR] DÉRIVÉS 2,3-DISUBSTITUÉS DE 1-ACYL-4-AMINO-1,2,3,4-TÉTRAHYDROQUINOLÉINE ET LEUR UTILISATION COMME INHIBITEURS DE BROMODOMAINES
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2014140076A1

  公开（公告）日：2014-09-18

  The present invention relates to novel compounds of formula (I), wherein R1 is C1-4alkyl; R2 is C1-4alkyl, C3-7cycloalkyl, -CH2CF3, -CH2OCH3 or heterocyclyl; R3 is C1-4alkyl, -CH2F, -CH2OH or -CH2O(O)CH3; R4 when present is as defined in claim 1; R5 when present is H, halo, hydroxy or C1-6alkoxy; A is -NH-, -O-, -S-, -SO-, -SO2-, -N(C1-4alkyl)- or -NC(O)(CH3)-; V is phenyl, heteroaromatic or pyridone any of which may be optionally substituted by 1, 2 or 3 substituents; W is CH or N; X is C or N; Y is C or N; and Z is CH or N; subject to the proviso that no more than 2 of W, X, Y and Z are N, pharmaceutical compositions containing such compounds and to their use as bromodomain inhibitors.

  本发明涉及式(I)的新化合物，其中R1为C1-4烷基；R2为C1-4烷基、C3-7环烷基、-CH2CF3、- 或杂环烷基；R3为C1-4烷基、-CH2F、- H或-CH2O(O)CH3；R4存在时如权利要求1所定义；R5存在时为H、卤素、羟基或C1-6烷氧基；A为-NH-、-O-、-S-、-SO-、-SO2-、-N(C1-4烷基)-或-NC(O)( )-；V为苯基、杂芳基或吡啶酮，其中任何一个可以选择性地被1、2或3个取代基取代；W为CH或N；X为C或N；Y为C或N；Z为CH或N；但W、X、Y和Z中不超过2个为N，含有这种化合物的药物组合物以及它们作为溴结构域抑制剂的用途。
• [EN] COMPOUNDS AND COMPOSITIONS FOR TREATING CONDITIONS ASSOCIATED WITH STING ACTIVITY<br/>[FR] COMPOSÉS ET COMPOSITIONS POUR TRAITER DES ÉTATS ASSOCIÉS À UNE ACTIVITÉ DE STING
  申请人：IFM DUE INC

  公开号：WO2020252240A1

  公开（公告）日：2020-12-17

  This disclosure features chemical entities (e.g., a compound or a pharmaceutically acceptable salt, and/or hydrate, and/or cocrystal, and/or drug combination of the compound) that inhibit (e.g., antagonize) Stimulator of Interferon Genes (STING). Said chemical entities are useful, e.g., for treating a condition, disease or disorder in which increased (e.g., excessive) STING activation (e.g., STING signaling) contributes to the pathology and/or symptoms and/or progression of the condition, disease or disorder (e.g., cancer) in a subject (e.g., a human). This disclosure also features compositions containing the same as well as methods of using and making the same.

  本公开涉及抑制（例如，拮抗）干扰素基因激活因子（STING）的化学实体（例如，化合物或药用可接受的盐，和/或水合物，和/或共晶，和/或化合物的药物组合）。所述化学实体是有用的，例如，用于治疗在受试者（例如，人）中增加（例如，过量）STING激活（例如，STING信号传导）有助于病理和/或症状和/或进展的状况、疾病或失调（例如，癌症）。本公开还涉及含有相同成分的药物组合物以及使用和制备相同成分的方法。
• [EN] INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL<br/>[FR] INHIBITEURS DU CANAL POTASSIQUE MÉDULLAIRE EXTERNE RÉNAL
  申请人：MERCK SHARP & DOHME

  公开号：WO2015017305A1

  公开（公告）日：2015-02-05

  The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and chronic kidney disease and conditions associated with excessive salt and water retention.

  本发明提供了式I的化合物及其药学上可接受的盐，这些化合物是ROMK（Kir1.1）通道的抑制剂。这些化合物可用作利尿剂和/或钠利尿剂，并用于治疗和预防包括高血压、心力衰竭和慢性肾病在内的心血管疾病以及与过多盐分和水分潴留有关的疾病。
• Four-coordinate N-heterocyclic carbene (NHC) copper(I) complexes bearing functionalized 3-benzyl-1-(pyridyl)-1H-imidazolylidene ligands: Synthesis, photophysical properties and computational study
  作者：Bingbing Yang、Jinglan Wang、Shengxian Xu、Hongyun Chen、Feng Zhao、Yibo Wang

  DOI：10.1016/j.poly.2019.114240

  日期：2020.1

  Abstract Seven luminescent copper(I) complexes bearing four-coordinate N-heterocyclic carbene (NHC) ligands with varying electron-withdrawing substituents including –CF3, –CN, –COCH3, and –CHO groups at the pyridine ring part of the carbene are reported in this study. P1-P4 without the methyl group show better light absorption in low-energy region compared with P5-P7 with the methyl group at the α-position

  摘要报道了在卡宾吡啶环部分带有带有四个吸电子取代基的四个配位N-杂环卡宾（NHC）配体的七个发光铜（I）配合物，这些吸电子取代基包括–CF3，–CN，–COCH3和–CHO在这个研究中。与在吡啶环的α位上带有甲基的P5-P7相比，没有甲基的P1-P4在低能区域表现出更好的光吸收。所有复合物的发射状态被认为是3MLCT / 3LLCT特征。P1-P4在537-547 nm范围内显示出最大发射，PMMA膜的光致发光量子产率（PLQY）为12.7-21.9％，激发态寿命（τ）为14.7-22.6μs。与P1-P4相比，P5-P7的发射波长蓝移到505-513 nm，显示出更高的PLQY为38.0-57.3％，更长的τ为36.2-84。8微秒 理论计算用于合理化光物理性质。
• Cyclic Inhibitors Of 11Beta-Hydroxysteroid Dehydrogenase 1
  申请人：Claremon David A.

  公开号：US20110263584A1

  公开（公告）日：2011-10-27

  This invention relates to novel compounds of the Formula I, Ik, Iq 1-21 , Ir 1-21 , Is 1-21 , It 1-7 , pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful for the therapeutic treatment of diseases associated with the modulation or inhibition of 11 β-HSD1 in mammals. The invention further relates to pharmaceutical compositions of the novel compounds and methods for their use in the reduction or control of the production of cortisol in a cell or the inhibition of the conversion of cortisone to cortisol in a cell.

  本发明涉及一种新型化合物I、Ik、Iq1-21、Ir1-21、Is1-21、It1-7，其药学上可接受的盐以及其制备的药物组合物。该化合物可用于治疗与哺乳动物中11β-HSD1的调节或抑制有关的疾病。本发明还涉及该新型化合物的药物组合物以及它们在细胞中降低或控制皮质醇的产生或抑制皮质酮转化为皮质醇的方法。