7-氯-3,4-二氢-2H-苯并[1,4]噁嗪 | 113770-21-1

• 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-氯-3,4-二氢-2H-苯并[1,4]噁嗪
• 中文别名: 氯-2H-1,4-苯并恶嗪
• 英文名称: 7-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine
• 英文别名: 7-chloro-3,4-dihydro-2H-1,4-benzoxazine
• CAS: 113770-21-1
• 化学式: C₈H₈ClNO
• 分子量: 169.611
• InChiKey: AOVKRHZWXUMSLV-UHFFFAOYSA-N

物化性质

• 沸点：
  285.1±40.0 °C(Predicted)
• 密度：
  1.253±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

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,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: 7-Chloro-3,4-dihydro-2h-benzo[1,4]oxazine
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: 7-Chloro-3,4-dihydro-2h-benzo[1,4]oxazine
CAS number: 113770-21-1

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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, refrigerated.
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: C8H8ClNO
Molecular weight: 169.6

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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, hydrogen chloride.

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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：

  7-氯-3,4-二氢-2H-苯并[1,4]噁嗪 在 正丁基锂 、 间氯过氧苯甲酸 、 三氯氧磷 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 (9-chloro-5-(methylsulfonyl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-6-yl)(phenyl)methanone
  参考文献：
  名称：

  2,3-二氢-6H-1-氧杂-3a-氮杂-苯并萘及其苯并/杂融合类似物的合成

  摘要：

  一种用于高度取代的苯并和2，3-二氢-6-的杂稠合类似物合成简单和有效的方法ħ氧杂基-3a-氮杂-非那烯，用2开发ħ -1，4-苯并恶嗪和α-oxoketene二硫代乙缩醛。J.杂环化​​学。（2011）。

  DOI：

  10.1002/jhet.680
• 作为产物：
  描述：

  在 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 24.0h， 以90%的产率得到7-氯-3,4-二氢-2H-苯并[1,4]噁嗪
  参考文献：
  名称：

  钯催化的C（sp2）分子内胺化的辅助助剂是否容易获得？H和C（sp3）？δ和ε位置的H键

  摘要：

  已经开发了一种易于合成且易于获得的N，O-双齿状助剂，用于在钯催化下选择性CH活化。新颖的辅助显示用C其第一强大的应用远程位置h的官能化。两个C（SP 2） H和C（SP 3） H在δ-和ε位键被有效激活，由此得到四氢喹啉，benzomorpholines，吡咯烷，二氢吲哚并在中度至通过钯催化的分子内Ç优异的产率氨化。

  DOI：

  10.1002/anie.201404854

文献信息

• [EN] VASOPRESSIN RECEPTOR ANTAGONISTS AND PRODUCTS AND METHODS RELATED THERETO<br/>[FR] ANTAGONISTES DU RÉCEPTEUR DE LA VASOPRESSINE, PRODUITS ET PROCÉDÉS ASSOCIÉS
  申请人：BLACKTHORN THERAPEUTICS INC

  公开号：WO2019050988A1

  公开（公告）日：2019-03-14

  Compounds are provided that antagonize vasopressin receptors, particularly the V1a receptor products containing such compounds, as well as to methods of their use and synthesis. Such compounds have the structure of Formula (I), or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof: (I) wherein Q1, Q2, Q3, R2a, R2b, R3 and X are as defined herein.

  提供了拮抗加压素受体的化合物，特别是含有这些化合物的V1a受体产品，以及它们的使用和合成方法。这些化合物具有以下结构的结构（I），或其药学上可接受的异构体、消旋体、水合物、溶剂合物、同位素或盐：（I）其中Q1、Q2、Q3、R2a、R2b、R3和X如本文所定义。
• Copper-catalyzed synthesis of α-amino nitriles through methyl transfer from DMF to aromatic amines
  作者：Zaifeng Yuan、Na Li、Chunyu Zhu、Chengfeng Xia

  DOI：10.1039/c8cc00485d

  日期：——

  A copper-catalyzed activation of C(sp3)–H bonds of DMF at room temperature was developed, which results in methyl transfer to aromatic amines for efficient synthesis of exceedingly valuable α-amino nitriles. This process features excellent functional group tolerance, a broad substrate scope, and high activity under ambient conditions.

  在室温下，铜催化了DMF的C（sp 3）–H键的活化，这导致甲基转移到芳族胺上，从而有效地合成了非常有价值的α-氨基腈。该工艺具有出色的官能团耐受性，广泛的底物范围以及在环境条件下的高活性。
• Copper-catalyzed amination of an α-C(sp³)–H bond in inactivated ethers to synthesize α-aminonitriles
  作者：Zaifeng Yuan、Chunyu Zhu、Zhixian Ma、Chengfeng Xia

  DOI：10.1039/c8cc06111d

  日期：——

  copper-catalyzed functionalization of inert cyclic ethers was developed to provide α-aminonitriles via a cascade oxidation/amination/ring-opening/cyanation reaction. A series of highly versatile α-aminonitriles were obtained from primary or secondary anilines, and heterocyclic and aliphatic amines with high yields. This process features excellent functional group tolerance, a broad substrate scope, and high

  开发了铜催化的惰性环状醚的官能化反应，以通过级联氧化/胺化/开环/氰化反应提供α-氨基腈。从伯或仲苯胺以及杂环和脂族胺以高收率获得了一系列高度通用的α-氨基腈。该工艺具有出色的官能团耐受性，广泛的底物范围以及在环境条件下的高活性。
• An Exploration of Chemical Properties Required for Cooperative Stabilization of the 14-3-3 Interaction with NF-κB—Utilizing a Reversible Covalent Tethering Approach
  作者：Madita Wolter、Dario Valenti、Peter J. Cossar、Stanimira Hristeva、Laura M. Levy、Thorsten Genski、Torsten Hoffmann、Luc Brunsveld、Dimitrios Tzalis、Christian Ottmann

  DOI：10.1021/acs.jmedchem.1c00401

  日期：2021.6.24

  stabilizer. An imine bond was employed to anchor the stabilizer at the interface of the 14-3-3/p65 complex, leading to a molecular glue that elicited an 81-fold increase in complex stabilization. Utilizing protein crystallography and biophysical assays, we deconvoluted how chemical properties of a stabilizer translate to structural changes in the ternary 14-3-3/p65/molecular glue complex. Furthermore

  蛋白质-蛋白质调节已成为一种行之有效的药物发现方法。虽然在开发蛋白质-蛋白质相互作用 (PPI) 抑制剂方面取得了重大进展，但 PPI 稳定的正交方法缺乏用于药物设计的既定方法。在这里，我们报告了可逆共价 PPI 稳定剂的系统性“自下而上”开发。使用亚胺键将稳定剂锚定在 14-3-3/p65 复合物的界面上，从而产生一种分子胶，使复合物的稳定性提高 81 倍。利用蛋白质晶体学和生物物理分析，我们解开了稳定剂的化学性质如何转化为三元 14-3-3/p65/分子胶复合物的结构变化。此外，我们探索了这如何导致复杂的高度协同性和增加的稳定性。
• [EN] INHIBITORS OF INTEGRATED STRESS RESPONSE PATHWAY<br/>[FR] INHIBITEURS DE LA VOIE DE RÉPONSE INTÉGRÉE AU STRESS
  申请人：PRAXIS BIOTECH LLC

  公开号：WO2020252205A1

  公开（公告）日：2020-12-17

  The present disclosure relates generally to therapeutic agents that may be useful as inhibitors of Integrated Stress Response (ISR) pathway.

  本公开涉及通常可用作抑制综合应激反应（ISR）途径的治疗剂。