2-氨基-4-甲基苯甲酸甲酯 | 18595-17-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-氨基-4-甲基苯甲酸甲酯
• 英文名称: methyl 4-methylanthranilate
• 英文别名: methyl 2-amino-4-methylbenzoate；2-amino-4-methyl-benzoic acid,methyl ester
• CAS: 18595-17-0
• 化学式: C₉H₁₁NO₂
• mdl: MFCD09998260
• 分子量: 165.192
• InChiKey: VAQBJVZNPBNHGC-UHFFFAOYSA-N

物化性质

• 熔点：
  35-36℃
• 沸点：
  269℃
• 密度：
  1.132
• 闪点：
  130℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  52.3
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2922499990
• 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：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 2-amino-4-methylbenzoate
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: Methyl 2-amino-4-methylbenzoate
CAS number: 18595-17-0

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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: C9H11NO2
Molecular weight: 165.2

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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：

  2-氨基-4-甲基苯甲酸甲酯 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 2-氨基-5-溴-4-氯苯甲酸甲酯
  参考文献：
  名称：

  偏头痛，口服生物利用度和中枢神经系统渗透性神经降压素受体1（NTR1）变构调节剂的β-抑制蛋白的发现。

  摘要：

  神经降压素受体1（NTR1）是一种G蛋白偶联受体，在整个中枢神经系统中广泛表达，在其中它充当神经调节剂。神经降压素受体与多种中枢神经系统疾病有关，但是尽管为开发小分子配体付出了巨大的努力，但很少有此类化合物的报道。在这里，我们描述了基于喹唑啉的铅的优化，以得到18（SBI-553），这是一种有效的脑渗透NTR1变构调节剂。

  DOI：

  10.1021/acs.jmedchem.9b00340
• 作为产物：
  描述：

  2-氨基-4-甲基苯甲酸 以 甲醇 为溶剂， 以85.7%的产率得到2-氨基-4-甲基苯甲酸甲酯
  参考文献：
  名称：

  Pyridazinedione compounds useful in treating neurological disorders

  摘要：

  本发明涉及吡啶并[4,5-b]喹啉及其药用盐，它们是兴奋性氨基酸拮抗剂，在需要此类拮抗作用时非常有用，例如在治疗神经系统疾病时。该发明还提供含有吡啶并[4,5-b]喹啉作为活性成分的药物组合物，以及治疗神经系统疾病的方法。

  公开号：

  US05599814A1

文献信息

• The small molecule tool (S)-(−)-blebbistatin: novel insights of relevance to myosin inhibitor design
  作者：Cristina Lucas-Lopez、John S. Allingham、Tomas Lebl、Christopher P. A. T. Lawson、Ruth Brenk、James R. Sellers、Ivan Rayment、Nicholas J. Westwood

  DOI：10.1039/b801223g

  日期：——

  inhibitors and to help address this we report here on the impact of structural changes in the methyl-substituted aromatic ring of blebbistatin on its biological activity. Chemical methods for the preparation of isomeric methyl-containing analogues are reported and a series of co-crystal structures are used to rationalise the observed variations in their biological activity. These studies further support the

  小分子 blebbistatin 现在是研究肌球蛋白功能的前沿工具。blebbistatin 三环核心的化学修饰可以提供下一代肌球蛋白抑制剂，为了帮助解决这个问题，我们在此报告了 blebbistatin 的甲基取代芳环结构变化对其生物活性的影响。报道了制备含甲基异构体类似物的化学方法，并使用一系列共晶结构来合理化观察到的生物活性变化。这些研究进一步支持了先前确定的 blebbistatin 与盘基网柄菌肌球蛋白 II 的结合模式与其作用模式相关的观点。还讨论了这些观察结果对计划合成重点布雷他汀类似物文库的作用，包括通过计算方法评估可能性。这些研究最终旨在开发与 blebbistatin 本身具有更高亲和力和不同选择性的新型肌球蛋白抑制剂。
• Asymmetric Synthesis of N–N Axially Chiral Compounds by Phase-Transfer-Catalyzed Alkylations
  作者：Ming Pan、Ying-Bo Shao、Qun Zhao、Xin Li

  DOI：10.1021/acs.orglett.1c04028

  日期：2022.1.14

  N–N axially chiral skeletons are significant structural motifs in natural products, pharmaceuticals, and functional materials. Herein we disclose a method for the asymmetric synthesis of N–N axially chiral compounds by phase-transfer catalysis. A wide range of N–N axially chiral quinazolinone derivatives were prepared in high yields with excellent stereoselectivities. Furthermore, the synthetic utility

  N-N 轴向手性骨架是天然产物、药物和功能材料中的重要结构基序。在此，我们公开了一种通过相转移催化不对称合成 N-N 轴向手性化合物的方法。以高产率制备了多种 N-N 轴向手性喹唑啉酮衍生物，具有优异的立体选择性。此外，该协议的合成效用通过产物的大规模反应和转化得到证明。密度泛函理论计算提供了对该机制的深入了解。
• DIHYDROOROTATE DEHYDROGENASE AS ANTIFUNGAL DRUG TARGET AND QUINAZOLINONE-BASED INHIBITORS THEREOF
  申请人：Oliver Jason David

  公开号：US20110160231A1

  公开（公告）日：2011-06-30

  A method of identifying an antifungal agent which targets a DHODH protein (alias PyrE, dihydroorotate dehydrogenase, EC: 1.3.99.11) of a fungus comprising contacting a candidate substance with a fungal DHODH protein and determining whether the candidate substance binds or modulates the DHODH protein, wherein binding or modulation indicates that the candidate substance is an antifungal agent. Specific examples concern Aspergillus fumigatus and Candida albicans DHODH proteins. DHODH inhibitors with a Quinazolinone core are also disclosed.

  一种识别靶向真菌DHODH蛋白（别名PyrE，二氢乳酸脱氢酶，EC：1.3.99.11）的抗真菌剂的方法，包括将候选物质与真菌DHODH蛋白接触，并确定候选物质是否结合或调节DHODH蛋白，其中结合或调节表明候选物质是抗真菌剂。具体示例涉及 曲霉菌 和 白念珠菌 DHODH蛋白。还公开了具有喹唑啉酮核心的DHODH抑制剂。
• Hofmann-Type Rearrangement of Imides by in Situ Generation of Imide-Hypervalent Iodines(III) from Iodoarenes
  作者：Katsuhiko Moriyama、Kazuma Ishida、Hideo Togo

  DOI：10.1021/ol300028j

  日期：2012.2.3

  The Hofmann-type rearrangement of aromatic and aliphatic imides using a hypervalent iodine(III) reagent generated in situ from PhI, m-CPBA, and TsOH·H2O proceeded in the presence of a base in alcohol to provide anthranilic acid derivatives and amino acid derivatives in high yields, respectively. This reaction proceeds through a tandem reaction via alcoholysis followed by a Hofmann rearrangement promoted

  使用由PhI，m -CPBA和TsOH·H 2 O原位生成的高价碘（III）试剂对芳族和脂族酰亚胺进行霍夫曼型重排，可在醇中存在碱的情况下进行，以提供邻氨基苯甲酸衍生物和氨基酸衍生物分别高收率。这通过经由醇解之后是霍夫曼一个串联反应反应进行重排由酰亚胺-λ的形成促进了3 -iodane中间。
• Sulfonamide compounds
  申请人：Allison Brett

  公开号：US20060069286A1

  公开（公告）日：2006-03-30

  Certain sulfonamide compounds are dual CCK1/CCK2 inhibitors useful in the treatment of CCK1/CCK2 mediated diseases.

  某些磺酰胺化合物是双CCK1/CCK2抑制剂，在治疗CCK1/CCK2介导的疾病中很有用。