2-溴-6-氟硝基苯 | 886762-70-5

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟硝基苯系列
• 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-溴-6-氟硝基苯
• 中文别名: 1-溴-3-氟-2-硝基苯；2-硝基-3-氟溴苯；3-氟-1-溴-2-硝基苯；2-氟-6-溴硝基苯
• 英文名称: 1-bromo-3-fluoro-2-nitrobenzene
• 英文别名: 2-bromo-6-fluoronitrobenzene
• CAS: 886762-70-5
• 化学式: C₆H₃BrFNO₂
• mdl: MFCD07368788
• 分子量: 219.998
• InChiKey: VFPAOFBPEYCAAZ-UHFFFAOYSA-N

物化性质

• 熔点：
  36-37°C
• 沸点：
  232.0±20.0 °C(Predicted)
• 密度：
  1.808±0.06 g/cm3(Predicted)
• 溶解度：
  溶于甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S36
• 危险类别码：
  R36/38
• 海关编码：
  2904909090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 1-Bromo-3-fluoro-2-nitrobenzene
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 1-Bromo-3-fluoro-2-nitrobenzene
CAS number: 886762-70-5

---

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.
Store in closed vessels.
Storage:

---

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
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C6H3BrFNO2
Molecular weight: 220.0

---

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 fluoride, 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

制备方法与用途

用途

2-溴-6-氟硝基苯是一种烃类衍生物，主要用作有机中间体。

制备

在55°C下，向四水合过硼酸钠（135.374 g，886.4 mmol）溶解于500 mL乙酸中的悬浮液中滴加2-溴-6-氟苯胺（33.685 g，177.271 mmol）的70 mL醋酸溶液。反应混合物在55°C下再搅拌3小时后，在冰浴中冷却至0°C。通过硅藻土塞过滤除去不溶性物质，并用100 mL乙酸冲洗。将合并后的乙酸加入到3升冰水中，得到蜡状固体并进行过滤去除。

粗固体溶解于250 mL乙酸乙酯中，依次用200 mL 10%氯化氢水溶液、200 mL饱和碳酸氢钠和100 mL盐水洗涤3次。然后，在减压下浓缩溶液，得到红色油状的2-溴-6-氟硝基苯，产量为11.51 g。

反应信息

• 作为反应物：
  描述：

  2-溴-6-氟硝基苯 在 盐酸 、 potassium fluoride 、 N-溴代丁二酰亚胺(NBS) 、 四(三苯基膦)钯 、 双氧水 、 铁粉 、 三乙胺 、 N,N-二异丙基乙胺 、 sodium hydroxide 、 三氯氧磷 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 二氯甲烷 、 N,N-二甲基乙酰胺 、 水 、 二甲基亚砜 、 甲苯 为溶剂， 反应 40.78h， 生成 2-bromo-1-(3-fluoro-2-methylquinoxalin-5-yl)ethanone
  参考文献：
  名称：

  [EN] AMIDES AS PIM INHIBITORS
  [FR] AMIDES CONVENANT COMME INHIBITEURS DES PIM

  摘要：

  本发明涉及式(1)的含酰胺化合物及其盐。在一些实施例中，本发明涉及Pim-1和/或Pim-2和/或Pim-3蛋白激酶活性或酶功能的抑制剂或调节剂。在更进一步的实施例中，本发明涉及包含本文披露的化合物的药物组合物，及其用于预防治疗Pim激酶相关状况和疾病，尤其是癌症的应用。

  公开号：

  WO2013130660A1
• 作为产物：
  描述：

  2-溴-6-氟苯胺 在 间氯过氧苯甲酸 、 双氧水 、 硝酸 作用下， 以 二氯甲烷 、 溶剂黄146 为溶剂， 反应 1.0h， 生成 2-溴-6-氟硝基苯
  参考文献：
  名称：

  Discovery and SAR of potent, orally available 2,8-diaryl-quinoxalines as a new class of JAK2 inhibitors

  摘要：

  We have designed and synthesized a novel series of 2,8-diaryl-quinoxalines as Janus kinase 2 inhibitors. Many of the inhibitors show low nanomolar activity against JAK2 and potently suppress proliferation of SET-2 cells in vitro. In addition, compounds from this series have favorable rat pharmacokinetic properties suitable for in vivo efficacy evaluation. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.02.056

文献信息

• [EN] CALPAIN MODULATORS AND THERAPEUTIC USES THEREOF<br/>[FR] MODULATEURS DE CALPAÏNE ET LEURS UTILISATIONS THÉRAPEUTIQUES
  申请人：BLADE THERAPEUTICS INC

  公开号：WO2019190885A1

  公开（公告）日：2019-10-03

  Small molecule calpain modulator compounds, including their pharmaceutically acceptable salts, can be included in pharmaceutical compositions. The compounds can be useful in inhibiting calpain, or competitive binding with calpastatin, by contacting them with CAPN1, CAPN2, and/or CAPN9 enzymes residing inside a subject. The compounds and composition can also be administered to a subject in order to treat a fibrotic disease or a secondary disease state or condition of a fibrotic disease.

  小分子钙蛋白酶调节剂化合物，包括其药用可接受的盐，可以包含在药物组合物中。这些化合物可以通过与主体内的CAPN1、CAPN2和/或CAPN9酶接触来抑制钙蛋白酶，或与钙蛋白酶抑制剂竞争性结合。这些化合物和组合物也可以被用于治疗纤维化疾病或纤维化疾病的继发疾病状态或病情。
• Structure-based drug design of novel and highly potent pyruvate dehydrogenase kinase inhibitors
  作者：Yuki Bessho、Tatsuo Akaki、Yoshinori Hara、Maki Yamakawa、Shingo Obika、Genki Mori、Minoru Ubukata、Katsutaka Yasue、Yoshitomi Nakane、Yasuo Terasako、Takuya Orita、Satoki Doi、Tomoko Iwanaga、Ayumi Fujishima、Tsuyoshi Adachi、Hiroshi Ueno、Takahisa Motomura

  DOI：10.1016/j.bmc.2021.116514

  日期：2021.12

  explored, and the PDHK2 X-ray structure with a representative compound revealed a novel ATP lid conformation in which the phenyl ring of Phe326 mediated the interaction of the Arg258 sidechain and the compound. Compounds with amide linkers were designed to release the ATP lid by forming an intramolecular pi-pi interaction, and these compounds showed single-digit nM IC50 values in an enzymatic assay. We

  丙酮酸脱氢酶激酶 (PDHK) 是许多疾病（包括糖尿病和癌症）的迷人药物靶点。在本报告中，我们描述了我们基于结构的药物设计的三环先导化合物的结果，这导致在酶测定中发现了高效的 PDHK2 和 PDHK4 双重抑制剂。探索了三环核心的 C3 位，具有代表性化合物的 PDHK2 X 射线结构揭示了一种新的 ATP 盖构象，其中 Phe326 的苯环介导了 Arg258 侧链与化合物的相互作用。具有酰胺接头的化合物旨在通过形成分子内 pi-pi 相互作用来释放 ATP 盖，这些化合物显示单位数 nM IC 50酶测定中的值。我们还探索了三环核心的 C4 位以重现观察到的与 C3 位取代的相互作用，并且吡咯烷化合物显示出相同水平的 IC 50值。通过对接模拟优化与 Asn255 侧链的相互作用，具有 2-羧基吡咯部分的化合物也显示出个位数的 nM IC 50值，而与 Arg258 侧链没有阳离子-pi
• Substituted benzimidazoles as modulators of Ras signaling
  申请人：VANDERBILT UNIVERSITY

  公开号：US10501421B1

  公开（公告）日：2019-12-10

  Benzimidazole compounds that increase the rate of SOS-mediated nucleotide exchange on Ras by binding to a functionally relevant, chemically tractable pocket on the SOS protein, as part of the Ras:SOS:Ras complex.

  苯并咪唑化合物通过与SOS蛋白上的一个功能相关且化学可操作的口袋结合，作为Ras:SOS:Ras复合体的一部分，增加了SOS介导的Ras核苷酸交换的速率。
• [EN] NOVEL SUBSTITUTED BICYCLIC HETEROCYCLIC COMPOUNDS AS GAMMA SECRETASE MODULATORS<br/>[FR] NOUVEAUX COMPOSÉS HÉTÉROCYCLIQUES BICYCLIQUES SUBSTITUÉS EN TANT QUE MODULATEURS DE LA GAMMA-SÉCRÉTASE
  申请人：ORTHO MCNEIL JANSSEN PHARM

  公开号：WO2010089292A1

  公开（公告）日：2010-08-12

  The present invention is concerned with substituted bicyclic heterocyclic compounds of Formula (I) wherein Het1, Het2, A1, A2, A3 and A4 have the meaning defined in the claims. The compounds according to the present invention are useful as gamma secretase modulators. The invention further relates to processes for preparing such novel compounds, pharmaceutical compositions comprising said compounds as an active ingredient as well as the use of said compounds as a medicament.

  本发明涉及式（I）的取代双环杂环化合物，其中Het1、Het2、A1、A2、A3和A4的含义如权利要求中所定义。根据本发明的化合物可用作γ-分泌酶调节剂。本发明还涉及制备这种新化合物的方法，包含所述化合物作为活性成分的药物组合物，以及将所述化合物用作药物的用途。
• [EN] STING AGONISTS AND USES THEREOF<br/>[FR] AGONISTES DE STING ET LEURS UTILISATIONS
  申请人：NIMBUS TITAN INC

  公开号：WO2020132582A1

  公开（公告）日：2020-06-25

  The present invention provides compounds, compositions thereof, and methods of using the same for the modulation of STING, and the treatment of STING-mediated disorders.

  本发明提供了化合物、其组合物以及使用这些化合物调节STING并治疗STING介导的疾病的方法。