7-溴-3,4-二氢-2H-1,4-苯并恶嗪 | 105679-22-9

• 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-溴-3,4-二氢-2H-1,4-苯并恶嗪
• 中文别名: 7-溴-3,4-二氢-2H-苯并[1,4]恶嗪；N-boc-7-溴-3,4-二氢-2H-苯并[1,4]噁嗪
• 英文名称: 7-bromo-3,4-dihydro-2H-benzo[b][1,4]oxazine
• 英文别名: 7-bromo-3,4-dihydro-2H-1,4-benzoxazine
• CAS: 105679-22-9
• 化学式: C₈H₈BrNO
• 分子量: 214.062
• InChiKey: JLZUUGCTPRPFKZ-UHFFFAOYSA-N

物化性质

• 沸点：
  300.4±42.0 °C(Predicted)
• 密度：
  1.534

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,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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

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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

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Section 3. Composition/information on ingredients.
7-bromo-3,4-dihydro-2H-1,4-benzoxazine
Ingredient name:
CAS number: 105679-22-9

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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:

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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.
Storage: Store in closed vessels, refrigerated.

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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
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

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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 bromide.

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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-溴-3,4-二氢-2H-1,4-苯并恶嗪 在 lithium aluminium tetrahydride 、 四(三苯基膦)钯 、 三甲基氯硅烷 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 四丁基溴化铵 、 叔丁基锂 、 potassium acetate 、 sodium cyanoborohydride 、 sodium carbonate 、 戴斯-马丁氧化剂 、 溶剂黄146 、 甲基磺酰氯 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 三乙胺 、 sodium iodide 、 lithium chloride 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 11.33h， 生成 (Z)-5-(3-methyl-2-(6-(1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-2-oxo-1,2-dihydropyridine-3-yl)butylidene)oxazolidine-2,4-dione
  参考文献：
  名称：

  发现用于治疗 2 型糖尿病的新型基于吡啶酮的 EP3 拮抗剂系列

  摘要：

  发现了一系列新的吡啶酮作为有效的 EP3 拮抗剂。由 EP3 结合和功能测定以及 eADME 和 PK 分析指导的优化导致多种化合物具有良好的物理特性、出色的口服生物利用度和干净的体外安全性。化合物13被鉴定为先导化合物，这可以通过在体外 INS 1E β 细胞和体内大鼠 ivGTT 模型中逆转磺胺前列酮诱导的葡萄糖刺激的胰岛素分泌抑制来证明。通过用结构43的吲唑环代替结构13的萘，消除了谷胱甘肽加合倾向。

  DOI：

  10.1021/acsmedchemlett.0c00667
• 作为产物：
  描述：

  2-硝基-5-溴苯酚 在 potassium carbonate 、 氯化铵 、 锌 作用下， 以 乙醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 32.0h， 生成 7-溴-3,4-二氢-2H-1,4-苯并恶嗪
  参考文献：
  名称：

  [EN] BICYCLIC-SUBSTITUTED GLUTARIMIDE CEREBLON BINDERS
  [FR] LIANTS DE CÉRÉBLON DE GLUTARIMIDE À SUBSTITUTION BICYCLIQUE

  摘要：

  本发明提供与脑龙结合的 Degron 化合物，脑龙是 E3 泛素连接酶的一个组成部分。本发明提供的 Degron 可单独用于调节大脑龙的活性，也可与尾部共价连接。另外，Degron 还可以与靶向配体连接，靶向配体可与靶蛋白结合进行蛋白降解。

  公开号：

  WO2023239750A1

文献信息

• 신규한 유기 화합물 및 이를 포함하는 유기 발광 소자
  申请人：SFC CO., LTD. 에스에프씨 주식회사(120060087061) Corp. No ▼ 135511-0105889BRN ▼134-81-54429

  公开号：KR102197019B1

  公开（公告）日：2020-12-31

  본 발명은 하기 [화학식 A]로 표시되는 유기 발광 화합물 및 이를 포함하는 유기 발광 소자에 관한 것으로, 치환기 A1 내지 A4, R1 내지 R18, L1 및 L2, X, Y, m, n,s, p 및 q 는 발명의 상세한 설명에 정의된 바와 동일하다. [화학식 A]

  本发明涉及如下[化学式A]所示的有机发光化合物以及包含该化合物的有机发光器件，其中取代基A1至A4，R1至R18，L1和L2，X，Y，m，n，s，p及q与发明详细描述中定义的相同。[化学式A]
• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：MISSION THERAPEUTICS LTD

  公开号：WO2017141036A1

  公开（公告）日：2017-08-24

  The present invention relates to novel compounds of formula (I) and methods for the manufacture of inhibitors of deubiquitylating enzymes (DUBs). In particular, the invention relates to the inhibition of ubiquitin C-terminal hydrolase 30 or ubiquitin specific peptidase 30 (USP30). The invention further relates to the use of DUB inhibitors in the treatment of conditions involving mitochondrial dysfunction and in the treatment of cancer.

  本发明涉及式（I）的新化合物和制造去泛素化酶（DUBs）抑制剂的方法。具体而言，本发明涉及抑制泛素C-末端水解酶30或泛素特异性肽酶30（USP30）。本发明还涉及在治疗涉及线粒体功能障碍和治疗癌症方面使用DUB抑制剂。
• [EN] 6,7-DIHYDRO-5H-PYRIDO[2,3-C]PYRIDAZINE DERIVATIVES AND RELATED COMPOUNDS AS BCL-XL PROTEIN INHIBITORS AND PRO-APOPTOTIC AGENTS FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE 6,7-DIHYDRO-5H-PYRIDO[2,3-C]PYRIDAZINE ET COMPOSÉS APPARENTÉS EN TANT QU'INHIBITEURS DE PROTÉINE BCL-XL ET AGENTS PRO-APOPTOTIQUES POUR LE TRAITEMENT DU CANCER
  申请人：SERVIER LAB

  公开号：WO2021018858A1

  公开（公告）日：2021-02-04

  The present invention discloses 6,7-dihydro-5H-pyrido[2,3- c]pyridazine, 1,2,3,4-tetrahydroquinoline, 1H-indole, 3,4- dihydro-2H-1,4-benzoxazine, 1H-pyrrolo[2,3-b]pyridin-1-yl, 7H- pyrrolo[2,3-c]pyridazine, 5H,6H,7H,8H,9H-pyridazino[3,4-b]azepine derivatives and related compounds of formula (I) as Bcl-xL protein inhibitors for use as pro-apoptotic agents for treating cancer, autoimmune diseases or immune system diseases. Formula (I). The description discloses the preparation of exemplary compounds (e.g. pages 113 to 354 examples 1 to 221) as well as pharmacological studies with relevant data (e.g. pages 355 to 367; examples A to E; tables 1 to 5). Exemplary compounds are e.g. 2-6-[(1,3-benzothiazol-2-yl) amino]-1,2,3,4-tetrahydroquinolin-1-yl}-1,3-thiazole-4-carboxylic acid (example 1) or e.g. 3-1-[(adamantan-1-yl)methyl]-5- methyl-1H-pyrazol-4-yl}-6-3-[(1,3-benzothiazol-2-yl)amino]-4- methyl-5H,6H,7H,8H-pyrido[2,3-c]pyridazin-8-yl]pyridine-2-carboxylic acid (example 24).

  本发明公开了作为Bcl-xL蛋白抑制剂用于治疗癌症、自身免疫疾病或免疫系统疾病的促凋亡剂的6,7-二氢-5H-吡啶并[2,3-c]吡啶嗪、1,2,3,4-四氢喹啉、1H-吲哚、3,4-二氢-2H-1,4-苯并噁嗪、1H-吡咯并[2,3-b]吡啶-1-基、7H-吡咯并[2,3-c]吡啶嗪、5H,6H,7H,8H,9H-吡啶并[3,4-b]氮杂环庚烷衍生物和相关化合物的化学式(I)。描述了示例化合物的制备（例如第113至354页的示例1至221）以及具有相关数据的药理学研究（例如第355至367页；示例A至E；表1至5）。示例化合物包括例如2-6-[(1,3-苯并噻唑-2-基)氨基]-1,2,3,4-四氢喹啉-1-基}-1,3-噻唑-4-羧酸（示例1）或例如3-1-[(1-金刚烷-1-基)甲基]-5-甲基-1H-吡唑-4-基}-6-3-[(1,3-苯并噻唑-2-基)氨基]-4-甲基-5H,6H,7H,8H-吡啶并[2,3-c]吡啶-8-基]吡啶-2-羧酸（示例24）。
• [EN] INHIBITORS OF HIF PROLYL HYDROXYLASE<br/>[FR] INHIBITEURS DE LA HIF PROLYL-HYDROXYLASE
  申请人：MERCK SHARP & DOHME

  公开号：WO2016049099A1

  公开（公告）日：2016-03-31

  The present invention concerns compounds of formula I or pharmaceutically acceptable salts thereof, which inhibit HIF prolyl hydroxylase, their use for enhancing endogenous production of erythropoietin, and for treating conditions associated with reduced endogenous production of erythropoietin such as anemia and like conditions, as well as pharmaceutical compositions comprising such a compound and a pharmaceutical carrier.

  本发明涉及式I的化合物或其药用盐，其抑制HIF脯氨酸羟化酶，用于增强内源性促红细胞生成素的产生，并用于治疗与内源性促红细胞生成素减少相关的疾病，如贫血和类似疾病，以及包含该化合物和药用载体的药物组合物。
• Deconstructive di-functionalization of unstrained, benzo cyclic amines by C–N bond cleavage using a recyclable tungsten catalyst
  作者：Yujing Zhang、Shuai Sun、Yijin Su、Jian Zhao、Yong-Hong Li、Bo Han、Feng Shi

  DOI：10.1039/c9ob00693a

  日期：——

  the C–N bond in unstrained, benzo cyclic amines to generate an ester group and nitro group simultaneously. The preliminary mechanistic studies suggested that the corresponding hydroxamic acid is the key intermediate for this transformation. Importantly, with the utilization of this transformation, we achieved an interesting approach for the ring contraction of quinoline to indole, an example of scaffold

  以H 2 WO 4为催化剂，H 2 O 2为氧化剂，我们在本文中报道了在未应变的苯并环胺中C–N键的解构二官能化，可同时生成酯基和硝基。初步的机理研究表明，相应的异羟肟酸是该转化的关键中间体。重要的是，利用这种转化，我们实现了一种有趣的方法，将喹啉环缩为吲哚，这是杂芳族体系中支架跳跃的一个例子。