7-氨基-2H-1,4-苯并恶嗪-3(4H)-酮 | 26215-14-5

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶嗪类
• 中文名称: 7-氨基-2H-1,4-苯并恶嗪-3(4H)-酮
• 中文别名: 7-氨基-2H-苯并[b][1,4]噁嗪-3(4H)-酮
• 英文名称: 7-amino-2H-1,4-benzoxazin-3(4H)-one
• 英文别名: 7-amino-1,4-benzoxazin-3(4H)-one；7-amino-3,4-dihydro-2H-1,4-benzoxazine-3-one；7-amino-3-oxo-3,4-dihydro-2H-1,4-benzoxazine；7-amino-2H-benzo[b][1,4]oxazin-3(4H)-one；7-amino-2H-1,4-benzoxazin-3 (4H)-one；7-amino-2H-1,4-benzoxazin-3-(4H)-one；7-amino-4H-1,4-benzoxazin-3-one
• CAS: 26215-14-5
• 化学式: C₈H₈N₂O₂
• mdl: MFCD03425794
• 分子量: 164.164
• InChiKey: RUZXDTHZHJTTRO-UHFFFAOYSA-N

物化性质

• 熔点：
  215-218°C
• 沸点：
  434.8±45.0 °C(Predicted)
• 密度：
  1.344±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  64.4
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 7-Amino-2h-1,4-benzoxazin-3(4h)-one
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302: Harmful if swallowed
H412: Harmful to aquatic life with long lasting effects
P273: Avoid release to the environment

---

Section 3. Composition/information on ingredients.
Ingredient name: 7-Amino-2h-1,4-benzoxazin-3(4h)-one
CAS number: 26215-14-5

---

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.

---

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.

---

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.

---

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.
Storage: Store in closed vessels, refrigerated.

---

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.

---

Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H8N2O2
Molecular weight: 164.2

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  7-氨基-2H-1,4-苯并恶嗪-3(4H)-酮 在 镍 吡啶 、 盐酸 、 硝酸 、 乙酸酐 、 一水合肼 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 17.0h， 生成 6,7-Diamino-1,4-benzoxazin-3-one
  参考文献：
  名称：

  Shridhar, D. R.; Ram, Bhagat; Rao, K. Srinivasa, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 1259 - 1262

  摘要：

  DOI：
• 作为产物：
  描述：

  2-氨基-5-硝基苯酚 在 palladium on activated charcoal 苄基三乙基氯化铵 、 氢气 、 碳酸氢钠 作用下， 以 甲醇 、 氯仿 为溶剂， 50.0 ℃ 、101.33 kPa 条件下， 反应 19.0h， 生成 7-氨基-2H-1,4-苯并恶嗪-3(4H)-酮
  参考文献：
  名称：

  Discovery of Potent, Orally Available Vanilloid Receptor-1 Antagonists. Structure−Activity Relationship of N-Aryl Cinnamides

  摘要：

  The vanilloid receptor-1 (TRPV1 or VR1) is a member of the transient receptor potential (TRP) family of ion channels and plays a role in regulating the function of sensory nerves. A growing body of evidence demonstrates the therapeutic potential of TRPV1 modulators: particularly in the management of pain. As a result of our screening efforts, we identified (E)-3-(4-tert-butylphenyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylamide (1): an antagonist that blocks the capsaicin-induced and pH-induced uptake of Ca-45(2+) in TRPV1-expressing Chinese hamster ovary cells with IC50 values of 17 +/- 5 and 150 +/- 80 nM, respectively. In this report.. we describe the synthesis and structure-activity relationship of a series of N-aryl cinnamides, the most potent of which (49a and 49b) exhibit good oral bioavailability in rats (F-oral = 39% and 17%. respectively).

  DOI：

  10.1021/jm049485i
• 作为试剂：
  描述：

  7-硝基-2H-1,4-苯并噁嗪-3-酮 、 乙酸乙酯 在 钯 氢气 、 7-氨基-2H-1,4-苯并恶嗪-3(4H)-酮 作用下， 以 四氢呋喃 为溶剂， 反应 16.0h， 以This resulted in 13.5 g (97%) of 7-amino-2H-benzo[b][1,4]oxazin-3(4H)-one as a red solid的产率得到7-氨基-2H-1,4-苯并恶嗪-3(4H)-酮
  参考文献：
  名称：

  4' SUBSTITUTED COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY

  摘要：

  本公开提供了具有亲和力的5-HT6受体的化合物，其化学式为(I)：其中R1、R2、R5、R6、B、D、E、G、Q、x和n如本文所定义。该公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用这种化合物的方法。

  公开号：

  US20080318941A1

文献信息

• Novel Compounds for the Treatment of Diseases Associated with Amyloid or Amyloid-Like Proteins
  申请人：Kroth Heiko

  公开号：US20110280808A1

  公开（公告）日：2011-11-17

  The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system. The present invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the preparation of medicaments for treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins. A method of treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins is also disclosed.

  本发明涉及一种新型化合物，可用于治疗与淀粉样蛋白相关的一组疾病和异常，如阿尔茨海默病，以及与淀粉样蛋白类似蛋白相关的疾病或病况。本发明的化合物还可用于治疗与视觉系统组织中的病理异常/变化相关的眼部疾病。本发明还涉及包含这些化合物的药物组合物，以及利用这些化合物制备用于治疗或预防与淀粉样和/或淀粉样类似蛋白相关的疾病或病况的药物的用途。还公开了一种治疗或预防与淀粉样和/或淀粉样类似蛋白相关的疾病或病况的方法。
• [EN] THIAZOLE AND OXAZOLE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE À BASE DE THIAZOLE ET D'OXAZOLE
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2009076140A1

  公开（公告）日：2009-06-18

  The present invention provides thiazole and oxazole compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.

  本发明提供了噻唑和恶唑化合物、含有该化合物的组合物，以及它们的制备方法和作为药物的应用方法。
• 6' SUBSTITUTED COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY
  申请人：Dunn Robert

  公开号：US20080200471A1

  公开（公告）日：2008-08-21

  The present disclosure provides compounds having affinity for the 5-HT6 receptor which are of the formula (I): wherein R 1 —R 4 A, B, D, E, and G are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有亲和力的化合物，其对5-HT6受体具有亲和力，其化学式为（I）： 其中R1-R4，A，B，D，E和G如本文所定义。该公开还涉及制备这种化合物的方法，含有这种化合物的组合物，以及这些化合物的使用方法。
• ALKYL-SUBSTITUTED 3' COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY
  申请人：Conticello Richard

  公开号：US20100016297A1

  公开（公告）日：2010-01-21

  The present disclosure provides compounds having affinity for the 5-HT 6 receptor which are of the formula (I): wherein R 1 , R 2 , Ar, m and n are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有对5-HT 6 受体亲和力的化合物，其化学式为（I）： 其中R1、R2、Ar、m和n如本文所定义。本公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用它们的方法。
• [EN] CONDENSED HETEROCYCLIC COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES CONDENSÉS AYANT UNE AFFINITÉ POUR LE RÉCEPTEUR 5-HT6
  申请人：MEMORY PHARM CORP

  公开号：WO2010021797A1

  公开（公告）日：2010-02-25

  The present disclosure provides compounds having affinity for the 5-HT6 receptor which are of the formula (I) wherein R1, A, B, D, E, G, Q, Ar, n, m, and p are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.

  本公开提供了具有亲和力的化合物，其对5-HT6受体具有亲和力，其化学式为（I），其中R1、A、B、D、E、G、Q、Ar、n、m和p如本文所定义。该公开还涉及制备这种化合物的方法、含有这种化合物的组合物以及使用方法。