2-硝基-3-羟基苯甲酸甲酯 | 89942-77-8

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 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-硝基-3-羟基苯甲酸甲酯
• 中文别名: 甲基3-羟基-2-硝基苯甲酸酯
• 英文名称: methyl 3-hydroxy-2-nitrobenzoate
• CAS: 89942-77-8
• 化学式: C₈H₇NO₅
• mdl: MFCD09951956
• 分子量: 197.147
• InChiKey: FHCNMPYMCKHBTK-UHFFFAOYSA-N

物化性质

• 熔点：
  108-110℃
• 沸点：
  310.0±22.0 °C(Predicted)
• 密度：
  1.432±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 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：
  92.4
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 海关编码：
  2918290000
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  室温且干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 3-hydroxy-2-nitrobenzoate
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 3-hydroxy-2-nitrobenzoate
CAS number: 89942-77-8

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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: C8H7NO5
Molecular weight: 197.1

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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-硝基-3-羟基苯甲酸甲酯 在 溴 作用下， 以 氯仿 为溶剂， 反应 20.0h， 以18%的产率得到methyl 4-bromo-3-hydroxy-2-nitrobenzoate
  参考文献：
  名称：

  EP3712129

  摘要：

  公开号：
• 作为产物：
  描述：

  3-羟基-2-硝基苯甲酸 在 盐酸 、 sodium chloride 、 碳酸氢钠 作用下， 以 甲醇 、 二氯甲烷 、 水 为溶剂， 生成 2-硝基-3-羟基苯甲酸甲酯
  参考文献：
  名称：

  Benzamide analogs useful as PARP (ADP-ribosyltransferase, ADPRT) DNA

  摘要：

  揭示了一系列3-氧苯甲酰胺化合物和相关的喹唑啉酮化合物，它们可以作为DNA修复酶聚(ADP-核糖)聚合酶或PARP酶（EC 2.4.2.30）的有效抑制剂，并且因此可以提供用于与损伤DNA的细胞毒性药物或放疗结合使用以增强后者效果的有用治疗化合物。所披露的化合物包括3-苄氧基苯甲酰胺、3-氧基苯甲酰胺，其中5个或更多亚甲基基团的链以卤原子或吡嗪-9-基团结尾，某些苯并噁唑-4-甲酰胺化合物和某些喹唑啉酮化合物。在公式X和Y中，X和Y一起可以形成代表基团(a)、(b)或(c)的桥--X--Y--，其中R.sup.5为H、烷基、芳基或芳基烷基。

  公开号：

  US05756510A1

文献信息

• Novel Synthesis of Benzoxazoles from o-Nitrophenols and Amines
  作者：Hiromi Nishioka、Takashi Harayama、Yukiko Ohmori、Yumiko Iba、Eri Tsuda

  DOI：10.3987/com-04-s(p)11

  日期：——

  o-Nitrophenols and o-nitroaniline were reacted with amines at 210-215°C to produce the corresponding benzoxazoles and benzimidazoles, respectively, in moderate yields. The reactions between o-nitrophenols containing a CO 2 Me or OMe group on their benzene rings and N,N-diethylaniline were examined to investigate the effects of the position and electronic character of these substituents on the formation

  邻硝基苯酚和邻硝基苯胺在 210-215°C 与胺反应，分别以中等收率产生相应的苯并恶唑和苯并咪唑。研究了苯环上含有CO 2 Me 或OMe 基团的邻硝基苯酚与N,N-二乙基苯胺之间的反应，以研究这些取代基的位置和电子特性对恶唑环形成的影响。
• [EN] FLUOROALKYL AND FLUOROCYCLOALKYL 1,4-BENZODIAZEPINONE COMPOUNDS AS NOTCH|INHIBITORS<br/>[FR] COMPOSÉS DE FLUORALKYL- ET DE FLUOROCYCLOALKYL-1,4-BENZODIAZÉPINONE UTILISABLES EN TANT QU'INHIBITEURS DU RÉCEPTEUR NOTCH
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2014047397A1

  公开（公告）日：2014-03-27

  Disclosed are compounds of Formula (I): (Formula (I)) wherein: R1 is -CH2CH2CF3; R2 is -CH2CH2CH2F, -CH2CF2CH3, -CH2CH2CF3, -CH2CH(CH3)CF3, -CH2CH2CF2CH3, (Formulae (II), (III), (IV), (V) or (VI): R3 is H or -CH3; Ring A is phenyl or pyridinyl; and Rx, Ry, Ra, Rb, y, and z are defined herein. Also disclosed are methods of using such compounds to inhibit the Notch receptor, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as cancer.

  公开的是Formula (I)的化合物：(Formula (I))其中：R1为-CH2CH2CF3；R2为-CH2CH2CH2F，-CH2CF2CH3，-CH2CH2CF3，-CH2CH(CH3)CF3，-CH2CH2CF2CH3，(Formulae (II)，(III)，(IV)，(V)或(VI)：R3为H或-CH3；环A为苯基或吡啶基；Rx，Ry，Ra，Rb，y和z在此处定义。还公开了使用这些化合物抑制Notch受体的方法，以及包含这些化合物的药物组合物。这些化合物在治疗、预防或减缓多种治疗领域的疾病或疾病的进展方面非常有用，如癌症。
• Hydrophobicity-oriented drug design (HODD) of new human 4-hydroxyphenylpyruvate dioxygenase inhibitors
  作者：Ferdinand Ndikuryayo、Wei-Ming Kang、Feng-Xu Wu、Wen-Chao Yang、Guang-Fu Yang

  DOI：10.1016/j.ejmech.2019.01.032

  日期：2019.3

  Involved in the tyrosine degradation pathway, 4-hydroxyphenylpyruvate dioxygenase (HPPD) is an important target for treating type I tyrosinemia. To discover novel HPPD inhibitors, we proposed a hydrophobicity-oriented drug design (HODD) strategy based on the interactions between HPPD and the commercial drug NTBC. Most of the new compounds showed improved activity, compound d23 being the most active

  4-酪氨酸丙酮酸双加氧酶（HPPD）参与酪氨酸降解途径，是治疗I型酪氨酸血症的重要靶标。为了发现新型的HPPD抑制剂，我们基于HPPD与商业药物NTBC之间的相互作用，提出了疏水性导向的药物设计（HODD）策略。大多数新化合物显示出更高的活性，化合物d23是最活跃的候选化合物（IC 50  = 0.047μM），效力比NTBC（IC 50  = 0.085μM）高约2倍。因此，化合物d23是治疗I型酪氨酸血症的潜在候选药物。
• BIS(FLUOROALKYL)-1,4-BENZODIAZEPINONE COMPOUNDS AND PRODRUGS THEREOF
  申请人：Bristol-Myers Squibb Company

  公开号：US20140087992A1

  公开（公告）日：2014-03-27

  Disclosed are compounds of Formula (I) and/or salts thereof: wherein R 1 is —CH 2 CH 2 CF 3 ; R 2 is —CH 2 CH 2 CF 3 or —CH 2 CH 2 CH 2 CF 3 ; R 3 is H, —CH 3 , or R x ; R 4 is H or R y ; Ring A is phenyl or pyridinyl; and R x , R y , R a , R b , y, and z are defined herein. Also disclosed are methods of using such compounds to inhibit the Notch receptor, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as cancer; or as prodrugs of such compounds.

  公开了公式(I)的化合物及/或其盐：其中R1为-CH2CH2CF3；R2为-CH2CH2CF3或-CH2CH2CH2CF3；R3为H，-CH3或Rx；R4为H或Ry；环A为苯基或吡啶基；Rx，Ry，Ra，Rb，y和z在此定义。还公开了使用这些化合物抑制Notch受体的方法，以及包含这些化合物的药物组合物。这些化合物在治疗、预防或减缓多种治疗领域，如癌症的疾病或病症进展方面非常有用，或者作为这些化合物的前药。
• BENZOXAZOLE CARBOXAMIDE INHIBITORS OF POLY(ADP-RIBOSE)POLYMERASE (PARP)
  申请人：Chu Daniel

  公开号：US20090197863A1

  公开（公告）日：2009-08-06

  A compound having the structure set forth in Formula (I) or Formula (II): wherein the variables Y, R 1 , R 2 , R 3 , and R 4 are as defined herein. Provided herein are inhibitors of poly(ADP-ribose)polymerase activity. Also described herein are pharmaceutical compositions that include at least one compound described herein and the use of a compound or pharmaceutical composition described herein to treat diseases, disorders and conditions that are ameliorated by the inhibition of PARP activity.

  具有以下式(I)或式(II)所示结构的化合物： 其中变量Y，R1，R2，R3和R4如本文所定义。本文提供了聚(ADP-核糖)聚合酶活性的抑制剂。本文还描述了包括至少一种本文描述的化合物的药物组合物，以及使用本文描述的化合物或药物组合物治疗通过抑制PARP活性改善的疾病、疾病和症状。