2-溴-3-甲氧基-6-硝基吡啶 | 76066-07-4

• 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1,3-偶极化合物 - 烯丙基型1,3-偶极有机化合物
• 中文名称: 2-溴-3-甲氧基-6-硝基吡啶
• 英文名称: 2-bromo-3-methoxy-6-nitropyridine
• 英文别名: 2-Brom-3-methoxy-6-nitropyridin
• CAS: 76066-07-4
• 化学式: C₆H₅BrN₂O₃
• 分子量: 233.021
• InChiKey: ZKEAOLVGPKCNCT-UHFFFAOYSA-N

物化性质

• 熔点：
  140-1420C
• 沸点：
  364.4±37.0 °C(Predicted)
• 密度：
  1.730±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  67.9
• 氢给体数：
  0
• 氢受体数：
  4

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
• 储存条件：
  室温下保存于惰性气体中

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Bromo-3-methoxy-6-nitropyridine
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-3-methoxy-6-nitropyridine
CAS number: 76066-07-4

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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: C6H5BrN2O3
Molecular weight: 233.0

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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-3-甲氧基-6-硝基吡啶 在 palladium on activated charcoal 正丁基锂 、 溴 、 一水合肼 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 氢溴酸 为溶剂， 反应 5.83h， 生成 1-(1-Benzyl-1H-indol-3-yl)-1-(5-methoxypyridin-2-yl)-methanol
  参考文献：
  名称：

  Reimann; Erdle, Pharmazie, 2000, vol. 55, # 12, p. 907 - 912

  摘要：

  DOI：
• 作为产物：
  描述：

  2-溴-3-羟基吡啶 在 硫酸 、 硝酸 、 三甲基硅烷化重氮甲烷 作用下， 以 正己烷 、 二氯甲烷 为溶剂， 反应 6.0h， 生成 2-溴-3-甲氧基-6-硝基吡啶
  参考文献：
  名称：

  [EN] 1 -(CYCLOPENT-2-EN-1 -YL)-3-(2-HYDROXY-3-(ARYLSULFONYL)PHENYL)UREA DERIVATIVES AS CXCR2 INHIBITORS
  [FR] DÉRIVÉS DE 1-(CYCLOPENT-2-EN-1-YL)-3-(2-HYDROXY-3-(ARYLSULFONYL)PHÉNYL)-URÉE UTILISÉS COMME INHIBITEURS DE CXCR2

  摘要：

  这项发明涉及1-(3-磺酰基苯基)-3-(环戊-2-烯-1-基)脲衍生物，以及它们在治疗或预防由CXCR2受体介导的疾病和症状中的应用。此外，该发明涉及含有这些衍生物的组合物和它们的制备方法。

  公开号：

  WO2015181186A1

文献信息

• Heteroaryl spiroethercycloalkyl tachykinin receptor antagonists
  申请人：Merck & Co., Inc.

  公开号：US05929094A1

  公开（公告）日：1999-07-27

  The present invention is directed to certain novel compounds represented by structural formula I: ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sup.3, R.sup.6, R.sup.7, R.sup.8, R.sup.11, R.sup.12, R.sup.13, A, m, n and the dashed lines are defined herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are tachykinin receptor antagonists and are useful in the treatment of inflammatory diseases, pain or migraine, asthma and emesis.

  本发明涉及由结构式I表示的某些新化合物：##STR1##或其药学上可接受的盐，其中R.sup.3、R.sup.6、R.sup.7、R.sup.8、R.sup.11、R.sup.12、R.sup.13、A、m、n和虚线在此处定义。本发明还涉及包含这些新化合物作为活性成分的药物配方，以及在治疗某些疾病中使用这些新化合物及其配方。本发明的化合物是催吐肽受体拮抗剂，可用于治疗炎症性疾病、疼痛或偏头痛、哮喘和呕吐。
• Benzoamide piperidine containing compounds and related compounds
  申请人：——

  公开号：US20030087925A1

  公开（公告）日：2003-05-08

  The present invention relates to certain benzoamide piperidine containing compounds and related compounds that exhibit activity as NK-1 receptor antagonists, (e.g., substance P receptor antagonists), to pharmaceutical compositions containing them, and to their use in the treatment and prevention of central nervous system disorders, inflammatory disorders, cardiovascular disorders, ophthalmic disorders, gastrointestinal disorders, disorders caused by helicobacter pylori, disorders of the immune system, urinary incontinence, pain, migraine, emesis, angiogenesis and other disorders.

  本发明涉及某些含有苯甲酰胺哌啶类化合物和相关化合物，这些化合物表现出作为NK-1受体拮抗剂（例如，物质P受体拮抗剂）的活性，以及含有它们的药物组合物，以及它们在治疗和预防中枢神经系统疾病、炎症性疾病、心血管疾病、眼科疾病、消化系统疾病、幽门螺杆菌引起的疾病、免疫系统疾病、尿失禁、疼痛、偏头痛、呕吐、血管生成和其他疾病的治疗中的用途。
• [EN] INHIBITORS OF SYK<br/>[FR] INHIBITEURS DE SYK
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014060371A1

  公开（公告）日：2014-04-24

  The present invention relates to the use of novel compounds of formula I: wherein all variable substituents are defined as described herein, which are SYK inhibitors and are useful for the treatment of auto-immune and inflammatory diseases.

  本发明涉及使用式I的新化合物，其中所有变量取代基如本文所述定义，这些化合物是SYK抑制剂，可用于治疗自身免疫性和炎症性疾病。
• N-arylalkyl-N-heteroarylurea and guandine compounds and methods of
  申请人：Medivir AB

  公开号：US05849769A1

  公开（公告）日：1998-12-15

  A method for treating HIV which comprises a compound of the formula ##STR1## wherein A is ##STR2## and Z.sub.i is O, Se, NR.sup.a or C(R.sup.a).sub.2, and Z.sub.ii is --O or (.dbd.O).sub.2 ; wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are as defined in the specification.

  一种治疗HIV的方法，包括化合物的公式为##STR1##，其中A为##STR2##，Z.sub.i为O、Se、NR.sup.a或C(R.sup.a).sub.2，Z.sub.ii为--O或(.dbd.O).sub.2；其中R.sub.1、R.sub.2、R.sub.3和R.sub.4如规范中所定义。
• USE OF NOVEL COMPOUND HAVING AFFINITY FOR AMYLOID, AND PROCESS FOR PRODUCTION OF THE SAME
  申请人：Nihon Medi-Physics Co., Ltd.

  公开号：EP2216051A1

  公开（公告）日：2010-08-11

  The invention provides a reagent for detecting amyloid in a biological tissue which can detect amyloid in vitro and in vivo with high sensitivity using a compound which has affinity with amyloid and is suppressed in toxicity such as mutagenicity. The reagent for detecting amyloid deposited in a biological tissue comprises the compound represented by the following formula (1) or a salt thereof: wherein A1, A2, A3 and A4 independently represent a carbon or a nitrogen, and R3 is a group represented by the following formula: wherein R1 is a radioactive halogen substituent; m is an integer of 0 to 4; and n is an integer of 0 or 1, provided that at least one of A1, A3, A3 and A4 represents a carbon, and R5 binds to a carbon represented by A1, A2, A3 or A4.

  该发明提供了一种用于检测生物组织中淀粉样物质的试剂，该试剂可以使用一种具有与淀粉样物质亲和力且毒性抑制的化合物在体内和体外高灵敏度地检测淀粉样物质。用于检测生物组织中沉积淀粉样物质的试剂包括以下式（1）所表示的化合物或其盐：其中A1、A2、A3和A4独立地表示碳或氮，R3是由以下式表示的基团：其中R1是放射性卤素取代基；m是0至4的整数；n是0或1的整数，但至少有一个A1、A2、A3和A4表示碳，且R5与A1、A2、A3或A4表示的碳结合。