6-溴-3,4-二氢-2H-苯并[1,4]恶嗪盐酸盐 | 105655-01-4

• 物质功能分类: 医药中间体 - 原料药中间体
• 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: 6-溴-3,4-二氢-2H-苯并[1,4]恶嗪盐酸盐
• 中文别名: 6-溴-3,4-二氢-2H-1,4-苯并恶嗪；6-溴-3,4-二氢-2H-苯并[1,4]恶嗪
• 英文名称: 6-bromo-3,4-dihydro-2H-benzo[b][1,4]oxazine
• 英文别名: 6-bromo-3,4-dihydro-2H-1,4-benzoxazine
• CAS: 105655-01-4
• 化学式: C₈H₈BrNO
• mdl: MFCD08544341
• 分子量: 214.062
• InChiKey: RWKBNMSHIJBNAO-UHFFFAOYSA-N

物化性质

• 沸点：
  296.4±40.0 °C(Predicted)
• 密度：
  1.534±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  21.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R22
• 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

---

Section 1. Identification of the substance
6-Bromo-3,4-dihydro-2H-1,4-benzoxazine
Product Name:
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
Wear protective gloves/protective clothing/eye protection/face protection
P280:
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

---

Section 3. Composition/information on ingredients.
6-Bromo-3,4-dihydro-2H-1,4-benzoxazine
Ingredient name:
CAS number: 105655-01-4

---

Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

---

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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H8BrNO
Molecular weight: 214.1

---

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, hydrogen bromide.

---

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：

  6-溴-3,4-二氢-2H-苯并[1,4]恶嗪盐酸盐 在 copper(l) iodide 、 lithium iodide 、 N,N'-二甲基乙二胺 作用下， 以 1,4-二氧六环 为溶剂， 反应 24.0h， 以91%的产率得到6-iodo-3,4-dihydro-2H-benzo[b][1,4]oxazine
  参考文献：
  名称：

  [EN] NEAR-INFRARED NERVE-SPARING BENZO[C]PHENOXAZINE FLUOROPHORES
  [FR] FLUOROPHORES BENZO[C]PHÉNOXAZINE ÉPARGNANT LE NERF DANS LE PROCHE INFRAROUGE

  摘要：

  提供了近红外神经保护荧光化合物，包括它们的组合物，以及在医疗程序中使用它们的方法。

  公开号：

  WO2020056046A1
• 作为产物：
  描述：

  4-溴-2-硝基苯酚 在 吡啶 、 盐酸 、 氢氧化钾 、 sodium hydroxide 、 甲基三辛基氯化铵 、 tin(ll) chloride 作用下， 以 甲醇 、 二氯甲烷 、 乙腈 为溶剂， 反应 36.58h， 生成 6-溴-3,4-二氢-2H-苯并[1,4]恶嗪盐酸盐
  参考文献：
  名称：

  改进的基于环脲的HIV-1蛋白酶抑制剂的P1 / P1'取代基：合成，结构活性关系和X射线晶体结构分析。

  摘要：

  我们提出了几种新颖的P1 / P1'取代基，它们可以取代基于环脲的HIV蛋白酶抑制剂系列的特征性苄基P1 / P1'部分。与未取代的苄基类似物相比，这些取代基通常提供5-10倍的结合亲和力。最好的取代基是3，4-（亚乙二氧基）苄基。分子亲脂性的适当平衡促进了这种改善的结合亲和力向优良细胞抗病毒活性谱的转移。进一步评估了几种类似物的蛋白质结合和抗药性。根据化合物18的log P和溶解度曲线，选择其化合物18（IC90 = 8.7 nM）进行口服生物利用度研究。狗的10 mg / kg剂量具有适度的生物利用度，Cmax = 0.22 microg / mL。两种类似物的X射线晶体学分析揭示了3,4-（乙二氧基）苄基取代的类似物的效力的几个有趣特征：（1）比较这两种络合物，发现每个P1 / P1'取代基有两种不同的结合方式；（2）乙二氧基部分在Pro 81的3.6 A之内，可提供母体结构中缺少的更多范德华接触；（3）酶的Arg

  DOI：

  10.1021/jm960839i

文献信息

• Alpha2C adrenoreceptor agonists
  申请人：McCormick D. Kevin

  公开号：US20070093477A1

  公开（公告）日：2007-04-26

  In its many embodiments, the present invention relates to a novel class of phenylmorpholine and phenylthiomorpholine compounds useful as α2C adrenergic receptor agonists, pharmaceutical compositions containing the compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with the α2C adrenergic receptor agonists using such compounds or pharmaceutical compositions.

  在其多种实施形式中，本发明涉及一类新型的苯基吗啡啶和苯基硫代吗啡啶化合物，这些化合物可用作α2C肾上腺素受体激动剂，包含这些化合物的药物组合物，以及使用这些化合物或药物组合物治疗、预防、抑制或改善与α2C肾上腺素受体激动剂相关的一种或多种疾病的方法。
• [EN] COMPOUNDS FOR THE TREATMENT OF MEDICAL DISORDERS<br/>[FR] COMPOSÉS DESTINÉS AU TRAITEMENT DE TROUBLES MÉDICAUX
  申请人：ACHILLION PHARMACEUTICALS INC

  公开号：WO2017035360A1

  公开（公告）日：2017-03-02

  Compounds, methods of use, and processes for making inhibitors of complement Factor D comprising Formula (I), or a pharmaceutically acceptable salt or composition thereof The inhibitors described herein target Factor D and inhibit or regulate the complement cascade. The inhibitors of Factor D described herein reduce the excessive activation of complement.

  化合物、使用方法和制备抑制补体因子D的方法，包括式（I）的药用盐或其组合物。本文描述的抑制剂针对因子D并抑制或调节补体级联反应。本文描述的因子D的抑制剂减少了过度激活的补体。
• PYRIDIN-2-ONE DERIVATIVES OF FORMULA (I) USEFUL AS EP3 RECEPTOR ANTAGONISTS
  申请人：Janssen Pharmaceutica NV

  公开号：US20190047959A1

  公开（公告）日：2019-02-14

  The present invention is directed to pyridin-2-one derivatives, pharmaceutical compositions containing them and their use as antagonists of the EP3 receptor, for the treatment of for example, impaired oral glucose tolerance, elevated fasting glucose, Type II Diabetes Mellitus, Syndrome X (also known as Metabolic Syndrome) and related disorders and complications thereof.

  本发明涉及吡啶-2-酮衍生物，包含它们的药物组合物以及它们作为EP3受体的拮抗剂的使用，用于治疗例如受损的口服葡萄糖耐量、空腹血糖升高、2型糖尿病、综合征X（也称为代谢综合征）及其相关疾病和并发症。
• PYRIDIN-2-ONE DERIVATIVES OF FORMULA (III) USEFUL AS EP3 RECEPTOR ANTAGONISTS
  申请人：Janssen Pharmaceutica NV

  公开号：US20190047961A1

  公开（公告）日：2019-02-14

  The present invention is directed to pyridin-2-one derivatives, pharmaceutical compositions containing them and their use as antagonists of the EP3 receptor, for the treatment of for example, impaired oral glucose tolerance, elevated fasting glucose, Type II Diabetes Mellitus, Syndrome X (also known as Metabolic Syndrome) and related disorders and complications thereof.

  本发明涉及吡啶-2-酮衍生物，包含它们的药物组合物以及它们作为EP3受体的拮抗剂的使用，用于治疗例如受损的口服葡萄糖耐量，空腹血糖升高，2型糖尿病，综合征X（也称为代谢综合征）以及与之相关的疾病和并发症。
• TREATMENT OF CANCERS HAVING K-RAS MUTATIONS
  申请人：Curis, Inc.

  公开号：US20130102595A1

  公开（公告）日：2013-04-25

  The present invention provides a method of treating a cancer associated with a K-ras mutation in a subject in need thereof. The method comprises the steps of: (1) identifying a subject with a cancer associated with a K-ras mutation; and (2) administering to the subject (i) an inhibitor of PI3 kinase and (ii) an HDAC inhibitor, wherein the PI3 kinase inhibitor and the HDAC inhibitor are administered in amounts which together are therapeutically effective.

  本发明提供了一种治疗与K-ras突变相关的癌症的方法，适用于需要该方法的受试者。该方法包括以下步骤：（1）识别患有与K-ras突变相关的癌症的受试者；和（2）向受试者施用（i）PI3激酶抑制剂和（ii）HDAC抑制剂，其中PI3激酶抑制剂和HDAC抑制剂以联合治疗有效的剂量进行施用。