2-氨基-5-羟基苯甲酸甲基 | 1882-72-0

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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-5-羟基苯甲酸甲基
• 中文别名: 2-氨基-5-羟基苯甲酸甲酯
• 英文名称: methyl 2-amino-5-hydroxybenzoate
• 英文别名: methyl 5-hydroxyanthranilate；methyl 5-hydroxy-2-aminobenzoate；4-hydroxy-2-(methoxycarbonyl)benzenamine
• CAS: 1882-72-0
• 化学式: C₈H₉NO₃
• mdl: MFCD05863263
• 分子量: 167.164
• InChiKey: DWBKSTKVIIRFHL-UHFFFAOYSA-N

物化性质

• 熔点：
  158.0 to 162.0 °C
• 沸点：
  357.4±27.0 °C(Predicted)
• 密度：
  1.305±0.06 g/cm3(Predicted)
• 溶解度：
  微溶于在甲醇中

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  72.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2922509090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,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: Methyl 2-amino-5-hydroxybenzoate
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-5-hydroxybenzoate
CAS number: 1882-72-0

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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: C8H9NO3
Molecular weight: 167.2

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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-5-羟基苯甲酸甲基 在 吡啶 作用下， 生成 间羟基苯甲酸
  参考文献：
  名称：

  EP855387

  摘要：

  公开号：
• 作为产物：
  描述：

  2-硝基苯甲酸甲酯 在 硫酸 作用下， 生成 2-氨基-5-羟基苯甲酸甲基
  参考文献：
  名称：

  Gattermann, Chemische Berichte, 1894, vol. 27, p. 1930

  摘要：

  DOI：

文献信息

• Chemoselective Rearrangement Reactions of Sulfur Ylide Derived from Diazoquinones and Allyl/Propargyl Sulfides
  作者：Sijia Yan、Junxin Rao、Cong-Ying Zhou

  DOI：10.1021/acs.orglett.0c03493

  日期：2020.11.20

  three types of rearrangement reactions of sulfur ylide derived from diazoquinones and allyl/propargyl sulfides. With Rh2(esp)2 as the catalyst, diazoquinones react with allyl/propargyl sulfides to form a sulfur ylide, which undergoes a chemoselective tautomerization/[2,3]-sigmatropic rearrangement reaction, a Doyle–Kirmse rearrangement/Cope rearrangement cascade reaction, or a Doyle–Kirmse rearrangement/elimination

  在这里，我们描述了重氮醌和烯丙基/炔丙基硫化物衍生的三类硫叶立德的重排反应。以Rh 2（esp）2为催化剂，重氮醌与烯丙基/炔丙基硫化物反应形成硫叶立德，并进行化学选择性互变异构/ [2,3]-σ重排反应，Doyle-Kirmse重排/ Cope重排级联反应，或Doyle-Kirmse重排/消除反应，具体取决于硫化物的取代基。该协议以中等和高收率提供了烯基和烯基硫醚以及多取代的苯酚。
• [EN] ANTIBACTERIAL COMPOUNDS<br/>[FR] COMPOSÉS ANTIBACTÉRIENS
  申请人：MASSACHUSETTS GEN HOSPITAL

  公开号：WO2019199979A1

  公开（公告）日：2019-10-17

  The present application provides compounds of formula: Methods of using these compounds for killing bacterial growth and treating bacterial infections are also provided.

  本申请提供了以下化合物的公式：还提供了使用这些化合物杀灭细菌生长和治疗细菌感染的方法。
• SULFONAMIDE DERIVATIVE AND MEDICINAL USE THEREOF
  申请人：AJINOMOTO CO., LTD.

  公开号：US20150051395A1

  公开（公告）日：2015-02-19

  Provided are sulfonamide derivatives of a specific chemical structure in which a sulfonamide group having, as a substituent, a phenyl group or a heterocyclic group having a hetero atom(s) as a constituent element(s) is present at its terminal, and pharmaceutically acceptable salts thereof. These compounds are novel compounds having excellent α4 integrin-inhibitory action.

  提供的是具有特定化学结构的磺酰胺衍生物，在其末端有一个带有苯基或含杂原子的杂环基团作为取代基的磺酰胺基团，以及药用可接受的盐。这些化合物是具有卓越的α4整合素抑制作用的全新化合物。
• Palladium(0)‐Catalyzed CarbonHydrogen Bond Functionalization for the Synthesis of Indoloquinazolinones
  作者：Chihiro Tsukano、Masataka Okuno、Hiromi Nishiguchi、Yoshiji Takemoto

  DOI：10.1002/adsc.201400078

  日期：2014.5.5

  methods for the compound are simple and direct, but are not effective for the direct synthesis of indoloquinazolinone with a methylene group at the C‐6 position. A palladium(0)‐catalyzed cyclization of chloroquinazolinone via CH functionalization was developed for a concise synthesis of indoloquinazolinone derivatives. The presence of a substituent at the C‐6 position is important for obtaining the

  吲哚喹唑啉酮环系统作为药效团引起了相当大的关注，因为它显示出各种生物活性。已报道的该化合物的合成方法简单，直接，但对直接合成C-6位上带有亚甲基的吲哚并喹唑啉酮无效。钯（0）chloroquinazolinone的催化的环化通过Ç  ħ官能度为indoloquinazolinone衍生物的简明合成显影。在C-6位置存在取代基对于以高收率获得产物很重要。反应中间物，尤其是所述N个的构象 Ç 钯键角，是用于该反应的区域选择性重要。
• Pd-Catalyzed Cross-Coupling of Hindered, Electron-Deficient Anilines with Bulky (Hetero)aryl Halides Using Biaryl Phosphorinane Ligands
  作者：Alison M. Wilders、Jeremy Henle、Michael C. Haibach、Rafal Swiatowiec、Jeffrey Bien、Rodger F. Henry、Shardrack O. Asare、Amanda L. Wall、Shashank Shekhar

  DOI：10.1021/acscatal.0c04280

  日期：2020.12.18

  ligands for Pd-catalyzed coupling of hindered, electron-deficient anilines with hindered (hetero)aryl halides, a challenging class of C–N cross-coupling reaction with few precedents. Broad substrate scope and functional group tolerance were observed under the reaction conditions. Computational studies suggest that ligands containing phenyl substituents provide greater activity through more favorable

  由联芳基伯膦加成反式，反式衍生的联芳基膦烷配体-二亚苄基丙酮（AlisonPhos和AliPhos）形成受阻电子缺陷苯胺与受阻（杂）芳基卤化物的钯催化偶联的高活性配体，这是一类具有挑战性的C-N交叉偶联反应，几乎没有先例。在反应条件下观察到较宽的底物范围和官能团耐受性。计算研究表明，与烷基取代的膦亚胺相比，含苯基取代基的配体通过更有利的苯胺键合在催化循环中提供更大的活性。在1,1,1,1,3,3,3-六氟异丙醇（HFIP）中，通过将伯联芳基膦在1,1,1,3,3,3-六氟异丙醇（HFIP）中的磷-迈克尔加成反应，合成联芳基膦酸酯的一般和高产程序还描述了相对温和的条件（23–110°C）。