4-(4-溴苯基磺酰)吗啉 | 834-67-3

• 物质功能分类: 原料药 - 人工合成抗感染类药 - 磺胺类药及增效剂
• 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: 4-(4-溴苯基磺酰)吗啉
• 英文名称: 4-((4-bromophenyl)sulfonyl)morpholine
• 英文别名: N-(4-bromobenzenesulfonyl)morpholine；4-(4-Bromophenylsulfonyl)morpholine；4-(4-bromophenyl)sulfonylmorpholine
• CAS: 834-67-3
• 化学式: C₁₀H₁₂BrNO₃S
• mdl: MFCD00194739
• 分子量: 306.18
• InChiKey: JWJRLABLXQZFAR-UHFFFAOYSA-N

物化性质

• 熔点：
  140-142
• 沸点：
  415.7±55.0 °C(Predicted)
• 密度：
  1.594±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  55
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2934999090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  2-8°C，密封保存，置于干燥处。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-(4-Bromophenylsulfonyl)morpholine
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: 4-(4-Bromophenylsulfonyl)morpholine
CAS number: 834-67-3

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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.
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: C10H12BrNO3S
Molecular weight: 306.2

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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, sulfur oxides.

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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：

  4-(4-溴苯基磺酰)吗啉 在 正丁基锂 、 硼酸三异丙酯 作用下， 以 四氢呋喃 为溶剂， 反应 18.0h， 以40%的产率得到4-(吗啉磺酰基)苯硼酸
  参考文献：
  名称：

  使用虚拟筛选和初步的，结构指导的铅作用域发现具有新型结合模式的强力CDK2抑制剂。

  摘要：

  针对pCDK2 / cyclin A的晶体结构的虚拟筛选导致鉴定出了有效的新型CDK2抑制剂，该抑制剂表现出与激酶结合基序相互作用的异常模式。借助X射线晶体学和建模，实施了一种药物化学策略，以探查晶体结构中的相互作用并建立SAR。还考虑了基于片段的方法，但是观察到了不同的，更常规的结合模式。使用合理的设计策略，通过对CDK2结合模式的晶体学验证，提高了对GSK-3beta的化合物选择性。

  DOI：

  10.1016/j.bmcl.2007.04.110
• 作为产物：
  描述：

  4-溴苯磺酰氯 在 叔丁基过氧化氢 、 碘 、 一水合肼 作用下， 以 四氢呋喃 、 癸烷 、 1,2-二氯乙烷 为溶剂， 反应 1.5h， 生成 4-(4-溴苯基磺酰)吗啉
  参考文献：
  名称：

  从磺酰肼和胺中碘催化快速合成磺酰胺†

  摘要：

  通过碘与芳基磺酰肼的胺催化磺酰化反应，开发了一种新的磺酰胺合成方法。这种无金属的策略采用易于获得且易于处理的起始原料，催化剂和氧化剂，并且可以在温和条件下轻松进行，从而在短时间内即可以中等到极好的收率方便地获得各种磺酰胺。

  DOI：

  10.1039/c5ob02075a

文献信息

• Preparation of 3,4-Substituted-5-Aminopyrazoles and 4-Substituted-2-Aminothiazoles
  作者：Stepan Havel、Prashant Khirsariya、Naresh Akavaram、Kamil Paruch、Benoit Carbain

  DOI：10.1021/acs.joc.8b02655

  日期：2018.12.21

  3,4-Substituted-5-aminopyrazoles and 4-substituted-2-aminothiazoles are frequently used intermediates in medicinal chemistry and drug discovery projects. We report an expedient flexible synthesis of 3,4-substituted-5-aminopyrazoles (35 examples), based on palladium-mediated α-arylation of β-ketonitriles with aryl bromides. A library of 4-substituted-2-aminothiazoles (21 examples) was assembled by a

  3,4-取代的5-氨基吡唑和4-取代的2-氨基噻唑是药物化学和药物开发项目中经常使用的中间体。我们报道了基于钯介导的β-酮腈与芳基溴化物的α-芳基化反应的3,4-取代的5-氨基吡唑类化合物的便捷合成（35个例子）。通过使用新制备的，适当保护的4-硼酸-2-氨基噻唑的频哪醇酯和MIDA酯与（杂）芳基卤化物的Suzuki偶联的序列，组装4-取代的2-氨基噻唑的文库（21个实例）。
• Radical Carbonyl Umpolung Arylation via Dual Nickel Catalysis
  作者：Huan-Ming Huang、Peter Bellotti、Johannes E. Erchinger、Tiffany O. Paulisch、Frank Glorius

  DOI：10.1021/jacs.1c12199

  日期：2022.2.2

  This redox-neutral approach provides a complementary method to construct Grignard-type products from (hetero)aryl bromides and aliphatic aldehydes, without the need for pre-functionalization. A sequential activation, hydrogen-atom transfer, and halogen atom transfer process could directly convert aldehydes to the corresponding ketyl-type radicals, which further react with aryl-nickel intermediates in

  碳-碳键的形成是合成有机化学的核心，广泛应用于构建复杂的药物、聚合物和材料。尽管它很重要，但由于范围和官能团耐受性有限，催化羰基芳基化仍然相对不发达。在此，我们公开了一种通过双催化实现自由基羰基芳基化的 umpolung 策略。这种氧化还原中性方法提供了一种补充方法，可以从（杂）芳基溴化物和脂肪醛构建格氏型产品，而无需预功能化。顺序活化、氢原子转移和卤素原子转移过程可以直接将醛转化为相应的酮基型自由基，在整个极性反转过程中进一步与芳基镍中间体反应。
• SUBSTITUTED PYRIDOPYRAZINES AS NOVEL SYK INHIBITORS
  申请人：Su Wei-Guo

  公开号：US20140121200A1

  公开（公告）日：2014-05-01

  Provided are pyridopyrazine compounds of formula (1), pharmaceutical compositions thereof and methods of use therefore, wherein R 1 , R 2 , R 3 , R 4 and m are as defined in the specification.

  提供了式（1）的吡啶吡嗪化合物，以及其药物组合物和使用方法，其中R1、R2、R3、R4和m如规范中所定义。
• N₂Phos – an easily made, highly effective ligand designed for ppm level Pd-catalyzed Suzuki–Miyaura cross couplings in water
  作者：Nnamdi Akporji、Ruchita R. Thakore、Margery Cortes-Clerget、Joel Andersen、Evan Landstrom、Donald H. Aue、Fabrice Gallou、Bruce H. Lipshutz

  DOI：10.1039/d0sc00968g

  日期：——

  A new biaryl phosphine-containing ligand from an active palladium catalyst for ppm level Suzuki–Miyaura couplings, enabled by an aqueous micellar reaction medium. A wide array of functionalized substrates including aryl/heteroaryl bromides are amenable, as are, notably, chlorides. The catalytic system is both general and highly effective at low palladium loadings (1000–2500 ppm or 0.10–0.25 mol%).

  一种新型的含钯芳基配体的活性钯催化剂，用于ppm级的Suzuki-Miyaura偶联，可通过胶束反应介质水溶液进行。包括芳基/杂芳基溴化物的各种各样的官能化底物是可取的，尤其是氯化物。在低钯载量（1000-2500 ppm或0.10-0.25 mol％）下，催化系统既通用又高效。密度泛函理论计算表明，在n表示更大的空间拥塞2 PHOS诱导周围的Pd中心增加空间拥挤，帮助动摇2:1配体的Pd（0）配合物更对于N 2 PHOS比EvanPhos（和体积更小的配体） ，从而有利于形成1：1配体– Pd o 在芳基氯化物的氧化加成反应中更具活性的络合物。
• Site-selective modification of peptides using rhodium and palladium catalysis: complementary electrophilic and nucleophilic arylation
  作者：Christopher J. Chapman、Ai Matsuno、Christopher G. Frost、Michael C. Willis

  DOI：10.1039/b711533d

  日期：——

  The site-selective modification of peptides containing dehydroalanine, tyrosine and tryptophan residues has been achieved using rhodium catalysed conjugate additions or palladium catalysed aryl-amination and -etherification reactions.

  通过铑催化的共轭加成或钯催化的芳基胺化和醚化反应，实现了含有脱氢丙氨酸、酪氨酸和色氨酸残基的肽的选择性修饰。