(4-甲基-噻唑-2-基)-甲胺 | 2161-68-4

• 物质功能分类: 有机原料 - 氨基化合物 - 酰胺类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: (4-甲基-噻唑-2-基)-甲胺
• 中文别名: (4-甲基-噻唑-2-基)甲酰胺
• 英文名称: N,4-dimethyl-1,3-thiazol-2-amine
• 英文别名: N,4-dimethylthiazol-2-amine；4-methyl-2-methylaminothiazole；2-Methylamino-4-methyl-thiazol；4-Methyl-2-methylamino-thiazol
• CAS: 2161-68-4
• 化学式: C₅H₈N₂S
• mdl: MFCD01924766
• 分子量: 128.198
• InChiKey: DGBNDUXTMUGNGM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  53.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2934100090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Methyl-2-(methylamino)thiazole
Synonyms: N,4-Dimethyl-1,3-thiazol-2-amine

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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-Methyl-2-(methylamino)thiazole
CAS number: 2161-68-4

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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, 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: C5H8N2S
Molecular weight: 128.2

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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, sulfur 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-噻唑-2-基)-甲胺 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 tris-(dibenzylideneacetone)dipalladium(0) 、 N-溴代丁二酰亚胺(NBS) 、 四(三苯基膦)钯 、 potassium acetate 、 potassium carbonate 、 sodium t-butanolate 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 生成 3-(5-fluoro-4-(4-methyl-2-(methylamino)thiazol-5-yl)pyrimidin-2-ylamino)benzene sulfonamide
  参考文献：
  名称：

  一类CDK抑制剂的制备方法

  摘要：

  本发明公开了一类CDK抑制剂的制备方法，将单甲基硫脲与1‑氯丙酮反应得到N，4‑二甲基噻唑‑2‑胺，经溴代反应得到5‑溴‑N，4‑二甲基噻唑‑2‑胺，之后在催化剂作用下与硼酸酯得到芳香硼酸酯中间体；将芳香硼酸酯中间体与2,4‑二氯‑5氟尿嘧啶在钯系催化剂催化下发生suzuki偶联反应得到偶联产物后继续与芳香胺发生Buchwald‑Hartwig反应，最终得到目标产物。

  公开号：

  CN107118207B
• 作为产物：
  描述：

  2-Acetmethylamido-4-methylthiazol 生成 (4-甲基-噻唑-2-基)-甲胺
  参考文献：
  名称：

  Kuschkin; Postowskii, Doklady Akademii Nauk SSSR, 1953, vol. 93, p. 63,65

  摘要：

  DOI：

文献信息

• 一种4-甲基-5-噻唑甲醛的制备方法
  申请人：济南悟通生物科技有限公司

  公开号：CN109053623B

  公开（公告）日：2020-08-04

  本发明公开了一种4‑甲基‑5‑噻唑甲醛的制备方法，将2‑氨基‑4‑甲基噻唑进行氨基的甲基化反应获得2‑甲氨基‑4‑甲基噻唑，然后将2‑甲氨基‑4‑甲基噻唑进行维尔斯迈尔反应获得2‑甲氨基‑4‑甲基‑5‑甲酰基噻唑，最后将2‑甲氨基‑4‑甲基‑5‑甲酰基噻唑加氢脱除甲氨基得到4‑甲基‑5‑噻唑甲醛，该制备方法反应条件温和、收率高、产生的三废较少，适合进行工业化放大生产。
• Domino Alkylation-Cyclization Reaction of Propargyl Bromides with Thioureas/Thiopyrimidinones: A New Facile Synthesis of 2-Aminothiazoles and 5H-Thiazolo[3,2-a]pyrimidin-5-ones
  作者：Maurizio Botta、Daniele Castagnolo、Mafalda Pagano、Martina Bernardini

  DOI：10.1055/s-0029-1217700

  日期：2009.8

  A new synthesis of 2-aminothiazoles and 5H-thiazolo[3,2-a]pyrimidin-5-ones was developed as a domino alkylation-cyclization reaction of propargyl bromides with thioureas and thio¬pyrimidinones, respectively. Domino reactions were performed under microwave irradiation leading to desired compounds in a few minutes and high yields

  2-氨基噻唑和5H-噻唑并[3,2-a]嘧啶-5-酮的新合成被开发为炔丙基溴分别与硫脲和硫代嘧啶酮的多米诺烷基化-环化反应。在微波辐射下进行多米诺骨牌反应，在几分钟内产生所需的化合物，产率高
• [EN] QUINAZOLINE DERIVATIVES AS LPA RECEPTOR 2 INHIBITORS<br/>[FR] DÉRIVÉS DE QUINAZOLINE UTILISÉS EN TANT QU'INHIBITEURS DU RÉCEPTEUR 2 DE LPA
  申请人：CHIESI FARM SPA

  公开号：WO2021116260A1

  公开（公告）日：2021-06-17

  The present invention relates to a compounds of general formula (I) inhibiting lysophosphatidic acid receptor 2 (LPA2), particularly the invention relates to compounds that are quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of LPA receptors, in particular fibrosis.

  本发明涉及一般式(I)的化合物，抑制溶酶磷脂酸受体2（LPA2），特别是涉及喹唑啉衍生物的化合物，制备这种化合物的方法，含有它们的药物组合物以及它们的治疗用途。本发明的化合物可能在治疗与LPA受体失调相关的疾病或症状，特别是纤维化方面有用。
• [EN] AMINOTHIAZOLE DERIVATIVES USEFUL AS ANTIVIRAL AGENTS<br/>[FR] DÉRIVÉS D'AMINOTHIAZOLE UTILES EN TANT QU'AGENTS ANTIVIRAUX
  申请人：INNOVATIVES MOLECULES GMBH

  公开号：WO2017174640A1

  公开（公告）日：2017-10-12

  The invention relates to novel compounds of the Formula (I), to a process for their preparation and to their use as medicaments, in particular as antiviral medicaments.

  该发明涉及公式（I）的新化合物，涉及其制备方法以及它们作为药物的用途，特别是作为抗病毒药物。
• Condensation of thiourea derivatives with carbonyl compounds: one-pot synthesis of N-alkyl-1,3-thiazol-2-amines and of 3-alkyl-1,3-thiazolimines
  作者：Carla Boga、Luciano Forlani、Cristian Silvestroni、Anna Bonamartini Corradi、Paolo Sgarabotto

  DOI：10.1039/a809086f

  日期：——

  The reactions of ketones and N-substituted thioureas, in the presence of HCl (or HBr) and DMSO afford mixtures of the title compounds which are easily separated on a silica gel column. This method avoids the classical use of α-haloketones. The mechanism of these reactions involves the enolization of ketones and the activation of thiourea sulfur, probably by oxygen transfer from DMSO.

  在HCl（或HBr）和DMSO的存在下，酮与N-取代的硫脲的反应提供了易于在硅胶柱上分离的标题化合物的混合物。该方法避免了传统的α-卤代酮的使用。这些反应的机理可能涉及酮的烯化和硫脲硫的活化，这可能是通过从DMSO转移氧来实现的。