2-溴-3-羟基-6-碘吡啶 | 129611-32-1

• 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 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2-溴-3-羟基-6-碘吡啶
• 中文别名: 3-羟基-2-溴-6-碘吡啶
• 英文名称: 2-bromo-6-iodopyridin-3-ol
• 英文别名: 2-bromo-3-hydroxy-6-iodopyridine
• CAS: 129611-32-1
• 化学式: C₅H₃BrINO
• mdl: MFCD09909342
• 分子量: 299.893
• InChiKey: IQUADFAYJOJQJA-UHFFFAOYSA-N

物化性质

• 熔点：
  141-142 °C(Solv: chloroform (67-66-3))
• 沸点：
  404.0±45.0 °C(Predicted)
• 密度：
  2.512±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  33.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xn
• 危险类别码：
  R22
• WGK Germany：
  3
• 危险品运输编号：
  NONH for all modes of transport
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  储存条件：2-8℃，避光，密封于惰性气体中保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Bromo-6-iodo-3-pyridinol
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-6-iodo-3-pyridinol
CAS number: 129611-32-1

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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.
Storage: Store in closed vessels.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C5H3BrINO
Molecular weight: 299.9

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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, hydrogen Iodide.

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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

制备方法与用途

简述

2-溴-3-羟基-6-碘吡啶是一种卤代吡啶类化合物，具有特殊的刺激性气味。虽然难溶于水，但它可以溶解在常见的有机溶剂中，如乙酸乙酯、二氯甲烷和氯仿。

这种化合物主要用作有机合成中间体和医药分子原料。它可用于吡啶及其衍生物的结构修饰与合成，例如有文献报道该物质可用于制备2-吡啶酮类葡糖激酶活化剂。

反应信息

• 作为反应物：
  描述：

  2-溴-3-羟基-6-碘吡啶 在 sodium 、 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 4.5h， 生成 6-ethoxy-5-methoxypicolinonitrile
  参考文献：
  名称：

  NOVEL ISOINDOLINE DERIVATIVE, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF

  摘要：

  公开号：

  EP3590924B1
• 作为产物：
  描述：

  2-溴-3-羟基吡啶 在 碘 、 potassium carbonate 作用下， 反应 1.5h， 以58%的产率得到2-溴-3-羟基-6-碘吡啶
  参考文献：
  名称：

  （+/-）-胱氨酸的全合成。

  摘要：

  [反应：见正文]尼古丁部分激动剂胱氨酸是通过五个步骤制备的，其特征是“原位” Stille或铃木联芳基吡啶偶联。吡啶环的分化是通过选择性苄基化然后还原吡啶环来实现的。以高非对映选择性获得倒数第二个二氮杂双环[3.3.1]壬烷中间体。类似的序列已用于合成新的衍生物9-甲氧胞苷。

  DOI：

  10.1021/ol0067538

文献信息

• [EN] NOVEL IMIDAZOLE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS D'IMIDAZOLE
  申请人：TAISHO PHARMA CO LTD

  公开号：WO2018216822A1

  公开（公告）日：2018-11-29

  Provided are novel compounds represented by the following general formula [1] or pharmaceutically acceptable salts thereof, that inhibit LpxC, as well as pharmaceutical drugs comprising those compounds or pharmaceutically acceptable salts thereof, that exhibit antimicrobial activity against gram-negative bacteria including multi-drug resistant strains and that are useful in the treatment of bacterial infections.

  提供了由以下一般式[1]表示的新化合物或其药用盐，其抑制LpxC，以及包含这些化合物或其药用盐的药物，对革兰氏阴性细菌包括多药耐药菌株表现出抗微生物活性，并且在治疗细菌感染中有用。
• 稠合三环类化合物及其在药物中的应用
  申请人：广东东阳光药业有限公司

  公开号：CN111217811A

  公开（公告）日：2020-06-02

  本发明涉及一种稠合三环类化合物及其在药物中的应用，尤其是作为用于治疗和/或预防乙型肝炎的药物的应用。具体地说，本发明涉及通式(I)所示化合物或其立体异构体、互变异构体、氮氧化物、溶剂化物、代谢产物、药学上可接受的盐或它的前药，其中各变量如说明书所定义。本发明还涉及通式(I)所示化合物或其立体异构体、互变异构体、氮氧化物、溶剂化物、代谢产物、药学上可接受的盐或它的前药作为药物的用途，尤其是作为用于治疗和/或预防乙型肝炎的药物的用途。
• 2-PYRIDONE COMPOUNDS
  申请人：KAWAGUCHI Takanori

  公开号：US20110237791A1

  公开（公告）日：2011-09-29

  A 2-pyridone compound represented by the formula [1]: wherein in the formula [1], the ring represented by A represents a benzene ring or a pyridine ring, X represents any of the structures represented by the formulas [3] shown below: V represents a single bond or a lower alkylene group, and W represents a single bond, an ether bond or a lower alkylene group (wherein the lower alkylene group may contain an ether bond)}, a tautomer or stereoisomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof is a compound that has an excellent GK activating effect and is useful as a pharmaceutical.

  化学式为[1]所代表的2-吡啶酮化合物： 其中在化学式[1]中， 由A代表苯环或吡啶环表示的环， X代表下面所示的化学式[3]所代表的任意结构： V代表单键或较低的烷基链，以及 W代表单键、醚键或较低的烷基链（其中较低的烷基链可能含有醚键）}， 该化合物的异构体或立体异构体，其药学上可接受的盐，或其溶剂化合物是一种具有出色的GK激活效果并且可用作药物的化合物。
• Quinuclidine compounds and drugs containing the same as the active ingredient
  申请人：Eisai Co., Ltd.

  公开号：US06599917B1

  公开（公告）日：2003-07-29

  The present invention provides an excellent squalene synthesizing enzyme inhibitor. Specifically, it provides a compound (I) represented by the following formula, a salt thereof or a hydrate of them. In which R1 represents (1) hydrogen atom or (2) hydroxyl group; HAr represents an aromatic heterocycle which may be substituted with 1 to 3 groups; Ar represents an optionally substituted aromatic ring; W represents a chain represented by (1) —CH2—CH2— which may be substituted, (2) —CH═CH— which may be substituted, (3) —C≡C—, (4) —NH—CO—, (5) —CO—NH—, (6) —NH—CH2—, (7) —CH2—NH—, (8) —CH2—CO—, (9) —CO—CH2—, (10) —NH—S(O)l—, (11) —S(O)l—NH—, (12) —CH2—S(O)— or (13) —S(O)l—CH2— (l denotes 0, 1 or 2); and X represents a chain represented by (1) a single bond, (2) an optionally substituted C1-6 alkylene chain, (3) an optionally substituted C2-6 alkenylene chain, (4) an optionally substituted C2-6 alkynylene chain, (5) a formula —Q— (wherein Q represents oxygen atom, sulfur atom, CO or N(R2) (wherein R2 represents a C1-6 alkyl group or a C1-6 alkoxy group)), (6) —NH—CO—, (7) —CO—NH—, (8) —NH—CH2—, (9) —CH2—NH—, (10) —CH2—CO—, (11) —CO—CH2—, (12) —NH—S(O)m—, (13) —S(O)m—NH—, (14) —CH2—S(O)m—, (15) —S(O)m—CH2— (wherein m denotes 0, 1 or 2) or (16) —(CH2)n—O— (wherein n denotes an integer from 1 to 6).

  本发明提供了一种优异的角鲨烯合成酶抑制剂。具体而言，它提供了一种由以下公式表示的化合物(I)、其盐或它们的 hydrate。 在其中，R1代表（1）氢原子或（2）羟基； HAr代表一个可以由1到3个组替换的芳香杂环； Ar代表一个可选的取代的芳香环； W代表一个由（1）-CH2-CH2-，可以替换， （2） - ch & boxH; CH - 可被取代， （3） —C≡C—， （4） - NH - CO - ， （5） - CO - NH - ， （6） - NH - CH2 - ， （7） - CH2 - NH - ， （8） - CH2 - CO - ， （9） - CO - CH2 - ， （10） - NH - S(O)I - ， （11） - S(O)I - NH - ， （12） - CH2 - S(O) - 或 （13） - S(O)I - CH2 - （I表示0、1或2）； X代表由（1）单个键， （2）可选地取代的C1-6烷基链， （3）可选地取代的C2-6烯基链， （4）可选地取代的C2-6炔基链， （5）式 - Q - （其中Q代表氧原子，硫原子，CO或N（R2） （其中R2代表C1-6烷基或C1-6烷氧基)）， （6） - NH - CO - ， （7） - CO - NH - ， （8） - NH - CH2 - ， （9） - CH2 - NH - ， （10） - CH2 - CO - ， （11） - CO - CH2 - ， （12） - NH - S(O)m - ， （13） - S(O)m - NH - ， （14） - CH2 - S(O)m - ， （15） - S(O)m - CH2 - （其中m表示0、1或2）或（16） - (CH2) n - O - （其中n表示从1到6的整数)。
• HETEROARYL DERIVATIVES AND USES THEREOF
  申请人：Jacobus Pharmaceutical Company, Inc.

  公开号：US20140135320A1

  公开（公告）日：2014-05-15

  The present invention relates to antimalarial compounds and their use against protozoa of the genus Plasmodium , including drug-resistant Plasmodia strains. This invention further relates to compositions containing such compounds and a process for making the compounds.

  本发明涉及抗疟疾化合物及其用于对抗疟原虫属Plasmodium的使用，包括对抗药物耐药Plasmodia菌株的使用。本发明还涉及含有这种化合物的组合物以及制备这些化合物的方法。