2-氨基-N-苯基苯磺酰胺 | 27332-20-3

• 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-氨基-N-苯基苯磺酰胺
• 英文名称: 2-amino-N-phenylbenzenesulfonamide
• 英文别名: 2-Amino-N-phenyl-benzenesulfonamide
• CAS: 27332-20-3
• 化学式: C₁₂H₁₂N₂O₂S
• 分子量: 248.305
• InChiKey: GXUICVITVOSIEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2935009090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: N-Phenyl 4-aminobenzenesulfonamide
Synonyms: 2-Amino-N-phenylbenzenesulfonamide

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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: N-Phenyl 4-aminobenzenesulfonamide
CAS number: 27332-20-3

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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: C12H12N2O2S
Molecular weight: 248.3

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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, 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：

  2-氨基-N-苯基苯磺酰胺 在 亚硝酸 作用下， 生成 6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide
  参考文献：
  名称：

  通过碳负离子引起的重排反应进行杂环合成

  摘要：

  当使用适当定制的前体杂环时，磺酰基和羰基官能团容易发生的[1.3]迁移至相邻的苯基阴离子可用于通过一个苯并单元进行环扩环。因此，可以将1,2-苯并噻唑二氧化物系统8和17分别转化为二苯并[b，f] [1,4]噻唑啉二氧化物12和21，而将二苯并[c，e] [1,2 ]-和1,2,4-苯并噻嗪二氧化物模型35和46产生了三苯并[b，e，g] [1,4]噻唑二氧化物和二苯并[c，g] [1,2,6]噻二唑二氧化物系统38和47， 分别。杂环体系，即，螺[异吲哚基[2,1-α] [3,1]苯并恶嗪5,1' （3H）异苯并呋喃的意外地层55，3,1-苯并恶嗪62，和菲啶鎓盐70发生当邻苯二甲酰亚胺52，二苯甲酰基苯胺56和联苯基苯甲酰胺65与t-BuLi反应时。

  DOI：

  10.1016/s0040-4020(01)91925-8
• 作为产物：
  描述：

  N-(2'-formamidobenzenesulfonyl)aniline 以 甲醇 为溶剂， 反应 1.0h， 以71%的产率得到2-氨基-N-苯基苯磺酰胺
  参考文献：
  名称：

  Photoinduced ring enlargement reactions of 2H-1,2,4-benzothiadiazine 1,1-dioxides. Steady-state and laser flash photolysis studies

  摘要：

  DOI：

  10.1021/jo00361a005

文献信息

• One-pot synthesis of <i>N</i>-substituted benzannulated triazoles <i>via</i> stable arene diazonium salts
  作者：Rochelle McGrory、Réka J. Faggyas、Andrew Sutherland

  DOI：10.1039/d1ob00968k

  日期：——

  A mild and effective one-pot synthesis of 1,2,3-benzotriazin-4(3H)-ones and benzothiatriazine-1,1(2H)-dioxide analogues has been developed. The method involves the diazotisation and subsequent cyclisation of 2-aminobenzamides and 2-aminobenzenesulfonamides via stable diazonium salts, prepared using a polymer-supported nitrite reagent and p-tosic acid. The transformation was compatible with a wide range

  开发了一种温和有效的一锅法合成 1,2,3-benzotriazin-4(3 H )-ones 和 benzothiatriazine-1,1( 2H )-dioxide 类似物。该方法涉及通过使用聚合物负载的亚硝酸盐试剂和对甲苯磺酸制备的稳定的重氮盐对 2-氨基苯甲酰胺和 2-氨基苯磺酰胺进行重氮化和随后的环化。该转化与多种芳基官能团和酰胺/磺酰胺取代基相容，可用于合成药学上重要的靶标。通过制备含有 1,2,3-benzotriazin-4(3 H )-one的 α-氨基酸，进一步证明了一锅重氮环化过程的合成效用。
• Dibenzo[1,2,5]thiadiazepines Are Non-Competitive GABAA Receptor Antagonists
  作者：Juan Ramírez-Martínez、Rodolfo González-Chávez、Raquel Guerrero-Alba、Paul Reyes-Gutiérrez、Roberto Martínez、Marcela Miranda-Morales、Rosa Espinosa-Luna、Marco González-Chávez、Carlos Barajas-López

  DOI：10.3390/molecules18010894

  日期：——

  A new process for obtaining dibenzo[c,f][1,2,5]thiadiazepines (DBTDs) and their effects on GABAA receptors of guinea pig myenteric neurons are described. Synthesis of DBTD derivatives began with two commercial aromatic compounds. An azide group was obtained after two sequential reactions, and the central ring was closed via a nitrene to obtain the tricyclic sulfonamides (DBTDs). Whole-cell recordings

  描述了一种获得二苯并 [c,f][1,2,5] 噻二氮 (DBTDs) 的新方法及其对豚鼠肌间神经元 GABAA 受体的影响。DBTD 衍生物的合成始于两种商业芳香族化合物。两个连续反应后得到一个叠氮化物基团，中心环通过氮烯闭合，得到三环磺酰胺（DBTDs）。全细胞记录显示，DBTDs 的应用不影响保持电流，但抑制了由 GABAA 受体介导的 GABA (IGABA) 诱导的电流。这些 DBTDs 效应在应用后 3 分钟达到最大值，并且是：（i）可逆，（ii）浓度依赖性（效力等级为 2c = 2d > 2b），（iii）由非竞争性拮抗作用介导， (iv) 仅在细胞外应用时观察到。当两种物质同时使用时，苦味毒素（结合在通道口中）和 DBTDs 的效果没有改变。我们的结果表明，DBTD 作用于 GABAA 通道的细胞外结构域，但不依赖于苦味毒素、苯二氮卓和 GABA 结合位点。这里使用的 DBTD
• Design, synthesis and biological evaluation of novel benzothiadiazine derivatives as potent PI3Kδ-selective inhibitors for treating B-cell-mediated malignancies
  作者：Xiaodong Ma、Jun Wei、Chang Wang、Dongyan Gu、Yongzhou Hu、Rong Sheng

  DOI：10.1016/j.ejmech.2019.03.005

  日期：2019.5

  A series of 24 benzothiadiazine derivatives with structural novelty were designed, synthesized and biologically evaluated as PI3Kδ-selective inhibitors. As a consequence of the structure-activity relationship (SAR) study, compounds 63 and 71 were identified with single-digit nanomolar IC50 values against PI3Kδ and submicromolar GI50 values against human malignant B-cell line SU-DHL-6. Furthermore,

  设计，合成和生物学评估了一系列具有结构新颖性的一系列24种苯并噻二嗪衍生物，作为PI3Kδ-选择性抑制剂。作为结构-活性关系（SAR）研究的结果，鉴定出的化合物63和71具有针对PI3Kδ的个位数纳摩尔IC 50值和针对人类恶性B细胞系SU-DHL-6的亚微摩尔GI 50值。此外，对这两种化合物的关键胺中间体进行了手性拆分，以得到相应的对映异构体。在随后的生物学评估中，S -63（IC 50：4.6 nM）和S -71（IC 50：低于0.32 nM）分别表现出与艾达里西布相当的PI3Kδ抑制活性。另外，S -63（GI 50：33.2 nM）和S -71（GI 50：15.9 nM）均比依德利西布具有增强的针对SU-DHL-6细胞系的抗增殖活性。此外，S -63和S -71均表现出优异的PI3Kδ选择性。在进一步的体内药代动力学（PK）研究中，S -63显示出良好的血浆暴露和29.2％的
• Transition-Metal-Free Tandem Cyclization/<i>N</i>-Arylation Reaction: A Method To Access Biaryl Sultam Derivatives via a Diradical Pathway
  作者：Vijaykumar H. Thorat、Jen-Chieh Hsieh、Chien-Hong Cheng

  DOI：10.1021/acs.orglett.0c02393

  日期：2020.8.21

  This reaction goes through the intramolecular homolytic cyclization to generate an N–H biaryl sultam intermediate, which enables aryne insertion to access diversely functionalized biaryl sultam derivatives with high yields. The mechanism study indicates that homolytic cyclization is executed by a diradical species, initiated from the thermal decomposition of 1,2,3,4-benzothiatriazine-1,1-dioxide to release

  报道了一种新的芳烃与1,2,3,4-苯并噻三嗪-1,1-二氧化物的无过渡金属串联环化/ N-芳基化反应序列的程序。该反应通过分子内均质环化反应生成N–H联芳基杜仲中间体，这使得芳烃插入可以以高收率获得各种官能化的联芳基杜仲衍生物。机理研究表明，均相环化是由双自由基物质执行的，该自由基是由1,2,3,4-苯并噻三嗪-1,1-二氧化物的热分解引发的，从而释放出氮分子。
• Palladium(0)-catalysed regioselective cyclisations of 2-amino(tosyl) benzamides/sulphonamides: the stereoselective synthesis of 3-ylidene-[1,4]benzodiazepin-5-ones/benzo[<i>f</i>][1,2,5]thiadiazepine-1,1-dioxides
  作者：Debasmita Mondal、Gargi Pal、Chinmay Chowdhury

  DOI：10.1039/d1cc00793a

  日期：——

  The Pd(0) catalysed cyclisation reactions between tert-butyl propargyl carbonates and 2-aminotosyl benzamides or sulphonamides deliver 1,4-benzodiazepin-5-ones or sultam derivatives, key components of many biologically active compounds. But 2-amino benzamides/sulphonamides require propargyl carbonates substituted at acetylenic carbon to undergo the reaction resulting in the stereoselective formation

  Pd(0) 催化的叔丁基炔丙基碳酸酯和 2-氨基甲苯磺酰基苯甲酰胺或磺酰胺之间的环化反应产生1,4-benzodiazepin-5-ones 或 sultam 衍生物，这是许多生物活性化合物的关键成分。但是 2-氨基苯甲酰胺/磺酰胺需要在炔碳上取代的炔丙基碳酸酯进行反应，导致所述产物的立体选择性形成。