4-甲基-2,3-二氨基吡啶 | 53929-59-2

• 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: 4-甲基-2,3-二氨基吡啶
• 中文别名: 4-甲基吡啶-2,3-二胺；2,3-二氨基-4-甲基吡啶
• 英文名称: 4-methyl-2,3-diaminopyridine
• 英文别名: 4-methylpyridine-2,3-diamine；2,3-diamino-4-methyl-pyridine
• CAS: 53929-59-2
• 化学式: C₆H₉N₃
• mdl: MFCD00209967
• 分子量: 123.158
• InChiKey: RWGGFJXJRPCCGD-UHFFFAOYSA-N

物化性质

• 熔点：
  115-116℃
• 沸点：
  317.8±37.0 °C(Predicted)
• 密度：
  1.190±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  64.9
• 氢给体数：
  2
• 氢受体数：
  3

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：
  H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Methylpyridine-2,3-diamine
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: 4-Methylpyridine-2,3-diamine
CAS number: 53929-59-2

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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, refrigerated.
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: C6H9N3
Molecular weight: 123.2

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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-甲基-2,3-二氨基吡啶 在 盐酸 、 PPA 、 caesium carbonate 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 31.0h， 生成 4'-(2-Ethyl-7-methyl-imidazo[4,5-b]pyridin-3-ylmethyl)-biphenyl-2-sulfonic acid amide
  参考文献：
  名称：

  3N-甲基联苯磺酰脲和-氨基甲酸酯取代的咪唑并[4，5-b]吡啶。ANG II AT1受体的强效拮抗剂。

  摘要：

  描述了咪唑并[4,5-b]吡啶联苯磺酰脲和-氨基甲酸酯作为高效AT1-选择性ANG II受体拮抗剂的合成及SAR研究。在静脉内和十二指肠内（id）给药后，这种新型拮抗剂的一些成员在成髓大鼠中有效抑制了ANG II诱导的升压反应。

  DOI：

  10.1016/s0968-0896(97)00012-6
• 作为产物：
  描述：

  4-甲基-3-吡啶胺1-氧化物 在 盐酸 作用下， 以 二氯甲烷 为溶剂， 生成 4-甲基-2,3-二氨基吡啶
  参考文献：
  名称：

  Substituted 2-aminopyridines as inhibitors of nitric oxide synthases

  摘要：

  A series of substituted 2-aminopyridines was prepared and evaluated as inhibitors of human nitric oxide synthases (NOS). 4,6-Disubstitution enhanced both potency and specificity for the inducible NOS with the most potent compound having an IC50 of 28 nM. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(00)00389-9

文献信息

• HETEROBICYCLIC COMPOUNDS
  申请人：Amgen Inc.

  公开号：US20130225552A1

  公开（公告）日：2013-08-29

  Heterobicyclic compounds of Formula (I): or a pharmaceutically-acceptable salt, tautomer, or stereoisomer thereof, as defined in the specification, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, Huntington's Disease, and the like.

  Formula (I)的杂环化合物： 或其药用可接受的盐、互变异构体或立体异构体，如规范中所定义，并含有它们的组合物，以及制备这种化合物的方法。本文还提供了通过抑制PDE10来治疗由此可治疗的疾病或疾病的方法，如肥胖症、非胰岛素依赖型糖尿病、精神分裂症、躁郁症、强迫症、亨廷顿病等。
• Imidazopyridine- and Purine-Thioacetamide Derivatives: Potent Inhibitors of Nucleotide Pyrophosphatase/Phosphodiesterase 1 (NPP1)
  作者：Lei Chang、Sang-Yong Lee、Piotr Leonczak、Jef Rozenski、Steven De Jonghe、Theodor Hanck、Christa E. Müller、Piet Herdewijn

  DOI：10.1021/jm501434y

  日期：2014.12.11

  Nucleotide pyrophosphatase/phosphodiesterase 1 (NPP1) belongs to the family of ecto-nucleotidases, which control extracellular nucleotide, nucleoside, and (di)phosphate levels. To study the (patho)physiological roles of NPP1 potent and selective inhibitors with drug-like properties are required. Therefore, a compound library was screened for NPP1 inhibitors using a colorimetric assay with p-nitrophenyl

  核苷酸焦磷酸酶/磷酸二酯酶1（NPP1）属于胞外核苷酸酶家族，可控制细胞外核苷酸，核苷和（di）磷酸盐的水平。为了研究具有药物样特性的NPP1强效和选择性抑制剂的（病理）生理作用。因此，使用比色测定法以对硝基苯基5'-胸苷单磷酸酯（p -Nph-5'-TMP）作为人工底物，筛选化合物库中的NPP1抑制剂。这导致发现2-（3 H-咪唑并[4,5 - b ]吡啶-2-基硫基）-N-（3,4-二甲氧基苯基）乙酰胺（5a）为具有K i的命中化合物。值为217 nM。随后的结构-活性关系研究导致了嘌呤和咪唑并[4,5- b ]吡啶类似物的开发，用p -Nph-5'-进行测定具有高抑制力（K i值分别为5.00 nM和29.6 nM）。以TMP为底物。出乎意料的是，与ATP作为底物相比，测试时这些化合物的效力明显较低，K i值在低微摩尔范围内。对原型抑制剂的抑制机理进行了研究，发现该抑制剂与两种底物都具有竞争性。
• [EN] MODULATORS OF METABOTROPIC GLUTAMATE RECEPTOR 2<br/>[FR] MODULATEURS DU RÉCEPTEUR MÉTABOTROPIQUE DU GLUTAMATE 2
  申请人：MASSACHUSETTS GEN HOSPITAL

  公开号：WO2021155196A1

  公开（公告）日：2021-08-05

  The present application provides a compound of Formula: or a pharmaceutically acceptable salt thereof, wherein ring B, L1, ring A, L2, n, R1, R2, R3, R4, and X1 are as described herein. Pharmaceutical compositions comprising the compound, as well as the methods of making and using the compound, are also provided.

  本申请提供了一种化合物的公式：或其药用可接受的盐，其中环B、L1、环A、L2、n、R1、R2、R3、R4和X1如本文所述。还提供了包含该化合物的药物组合物，以及制造和使用该化合物的方法。
• [EN] AMINOPYRAZINE COMPOUNDS AS HPK1 INHIBITOR AND THE USE THEREOF<br/>[FR] COMPOSÉS D'AMINOPYRAZINE UTILISÉS EN TANT QU'INHIBITEURS DE HPK1 ET LEUR UTILISATION
  申请人：BEIGENE LTD

  公开号：WO2021032148A1

  公开（公告）日：2021-02-25

  Disclosed herein is an aminopyrazine compound of Formula (I), or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, and pharmaceutical compositions comprising thereof. Also disclosed is a method of treating HPK1 related disorders or diseases by using the compound disclosed herein.

  本文揭示了一种式(I)的氨基吡嗪化合物，或其立体异构体，或其药学上可接受的盐，以及包含它们的药物组合物。还公开了利用本文所披露的化合物治疗HPK1相关疾病或疾病的方法。
• [EN] IMIDAZOPYRIDIN-2-ONE DERIVATIVES<br/>[FR] DÉRIVÉS D'IMIDAZOPYRIDIN-2-ONE
  申请人：MERCK SHARP & DOHME

  公开号：WO2011034741A1

  公开（公告）日：2011-03-24

  The present invention is directed to imidazopyridin-2-one derivatives which are potentiators of metabotropic glutamate receptors, particularly the mGluR2 receptor, and which are useful in the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which metabotropic glutamate receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which metabotropic glutamate receptors are involved.

  本发明涉及嘌呤吡啶-2-酮衍生物，它们是代谢型谷氨酸受体的增效剂，特别是mGluR2受体，对治疗或预防与谷氨酸功能障碍相关的神经和精神疾病以及代谢型谷氨酸受体参与的疾病具有用处。该发明还涉及包含这些化合物的药物组合物以及在预防或治疗这些代谢型谷氨酸受体参与的疾病中使用这些化合物和组合物。