4,6-二氯-2-甲基喹啉 | 53342-53-3

• 物质功能分类: 医药中间体 - 杂环化合物 - 喹啉类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 4,6-二氯-2-甲基喹啉
• 中文别名: 2-甲基-4,6-二氯喹啉
• 英文名称: 4,6-dichloro-2-methylquinoline
• 英文别名: 4,6-dichloroquinaldine
• CAS: 53342-53-3
• 化学式: C₁₀H₇Cl₂N
• 分子量: 212.078
• InChiKey: KYBCQZHRJZJYCE-UHFFFAOYSA-N

物化性质

• 熔点：
  83.0 to 87.0 °C
• 溶解度：
  溶于氯仿

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2933499090
• WGK Germany：
  3
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4,6-Dichloro-2-methylquinoline
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H301: Toxic if swallowed
H318: Causes serious eye damage
H413: May cause long lasting harmful effects to aquatic life
P280: Wear protective gloves/protective clothing/eye protection/face protection
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

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Section 3. Composition/information on ingredients.
Ingredient name: 4,6-Dichloro-2-methylquinoline
CAS number: 53342-53-3

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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.
Storage: Store in closed vessels.

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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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C10H7Cl2N
Molecular weight: 212.1

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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 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
UN Number: UN2811 Class: 6.1 Packing group: III
Proper shipping name: TOXIC SOLIDS, ORGANIC, N.O.S. (4,6-Dichloro-2-methylquinoline)

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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：

  4,6-二氯-2-甲基喹啉 在 四磷十氧化物 、 磷酸 作用下， 反应 5.5h， 生成 2-chloro-6-methyl-7-phenyldibenzo[b,h][1,6]naphthyridine
  参考文献：
  名称：

  新型烷基和芳基取代的二苯并[b,h][1,6]萘啶的合成

  摘要：

  摘要 4-氯-2-甲基喹啉与烷基/芳基取代的氨基酮反应，一锅法合成了7-烷基和芳基取代的二苯并[b,h][1,6]萘啶。由于二苯并萘啶的产率很低，在替代方法中，标题化合物是由 4-氯-2-甲基喹啉通过苯胺喹啉作为中间体使用烷基和芳基羧酸制备的，这提高了产率。图形概要

  DOI：

  10.1080/00397911.2010.525336
• 作为产物：
  描述：

  3-(4-氯苯胺基)巴豆酸乙酯 在 三氯氧磷 作用下， 以 二苯醚 为溶剂， 反应 3.5h， 生成 4,6-二氯-2-甲基喹啉
  参考文献：
  名称：

  N 1-{4-[(10S)-Dihydroartemisinin-10-oxyl]}phenylmethylene-N 2-(2-methylquinoline-4-yl)hydrazine derivatives as antiplasmodial falcipain-2 inhibitors

  摘要：

  A series of N (1)-{4-[(10S)-dihydroartemisinin-10-oxyl]}phenylmethylene-N (2)-(2-methylquinoline-4-yl) hydrazine derivatives 9a-9n possessing 4-quinolylhydrazone and artemisinin cores were herein synthesized and evaluated for their activities against cysteine protease falcipain-2 of Plasmodium falciparum. The structures were clearly confirmed by elemental analysis, H-1 NMR, and mass spectra. The pharmacological results indicated that all compounds showed excellent activity against recombinant falcipain-2 (IC50 = 0.15-2.28 mu M). The best one of this series was compound 9d (IC50 = 0.15 mu M). The molecular docking results showed that the compound 9d made close contact with the key active site of cysteine protease falcipain-2.

  DOI：

  10.1007/s00044-011-9854-3

文献信息

• Synthesis of Bis-Dibenzonaphthyridines and Evaluation of their Antibacterial Activity
  作者：M Sangeetha、M Manoj、R Jayabalan、V Venkateswaran

  DOI：10.13005/ojc/310227

  日期：2015.6.20

  Reaction of phthalic acid with 2-methyl-4-N-phenylaminoquinoline under PPA condition resulted in the formation of 6-methyldibenzo[b,h][1,6]naphthyridines, whereas the same reaction with 2,4-bis(N-phenylamino)quinoline resulted in the dimeric dibenzo[b,h][1,6]naphthyridines. A novel mechanism has been proposed to explain the formation of the unexpected product. Screening for the antibacterial activity against various pathogens, proved that the dimeric analogs showed a better antibacterial activity when compared to their monomeric analogs.

  在多聚磷酸条件下，酞酸与2-甲基-4-N-苯氨基喹啉反应生成6-甲基二苯并[b,h][1,6]萘啶，而相同的反应中，酞酸与2,4-双(N-苯氨基)喹啉则生成二聚二苯并[b,h][1,6]萘啶。为了解释这种意外产物的形成，提出了一种新的反应机制。对多种病原体的抗菌活性筛选证明，与单体类似物相比，二聚体类似物显示出更强的抗菌活性。
• New Quinolines as Potential CNS Agents
  作者：Garima Sathi、Vibha R. Gujrati、Manju Sharma、Chandishwar Nath、Krishna P. Bhargava、Kirpa Shanker

  DOI：10.1002/ardp.19833160908

  日期：——

  aryl‐1‐(4‐aminophenyl)piperazines and substituted piperidines with substituted 4‐chloroquinolines. The compounds were screened for their monoamine oxidase (MAO) inhibitory activities (in vitro) and various CNS activities (in vivo). Some compounds showed promising MAO inhibitory and antidepressant activities. The compounds did not produce acute neurological deficits and have low toxicity. Compound 1b is the

  化合物1a-1l和2a-2m是通过各种芳基-1-（4-氨基苯基）哌嗪和取代哌啶与取代4-氯喹啉缩合合成的。筛选化合物的单胺氧化酶 (MAO) 抑制活性（体外）和各种 CNS 活性（体内）。一些化合物显示出有希望的 MAO 抑制和抗抑郁活性。这些化合物不会产生急性神经功能缺损并且具有低毒性。化合物 1b 是该系列中最活跃的成员。讨论了结构-活性关系。
• Design, Synthesis and anti-HIV-1 Activity of Modified Styrylquinolines
  作者：Shivani Mahajan、Shiv Gupta、Nisha Jariwala、Deepali Bhadane、Late K.K. Bhutani、Smita Kulkarni、Inder Pal Singh

  DOI：10.2174/1570180815666171212143339

  日期：2018.7.16

  the synthesis of novel compounds based on naturally occurring scaffolds and their evaluation as potential anti-HIV agents. Objective: Design and synthesis of styrylquinoline scaffold based new molecules and evaluation of their anti-HIV-1 activity. Methods: A series of forty three new styrylquinolines (SQLs) was designed and synthesized. The newly synthesized compounds were tested for anti-HIV-1 activity

  背景：耐药性和潜在的病毒感染库已经阻止了HIV病毒的彻底根除，这凸显了在发现新的抗HIV药物方面需要不断努力的必要。本研究涉及基于天然支架的新型化合物的合成及其作为潜在抗HIV药物的评估。 目的：基于苯乙烯基喹啉骨架的新分子的设计，合成及其抗HIV-1活性的评价。 方法：设计并合成了四十三种新的苯乙烯基喹啉（SQL）。测试了新合成的化合物对TZM-b1细胞系中HIV-1VB59和HIV-1UG070主要分离株的抗HIV-1活性。 结果：最具活性的化合物9和34（IC50 = 0.5-4.0 µM）对PBMC中的HIV-1VB51初次分离株也表现出显着的抑制活性（IC50 = 7.3 µM）。还发现化合物9和34抑制HIV-1进入宿主细胞和融合抑制活性。该研究鼓励进一步探索SQL核以设计抗HIV-1药物。 结论：该研究鼓励进一步探索SQL核以设计抗HIV-1药物。
• Green and Efficient Synthesis of 4-Heteryl-Quinolines and Their Antibacterial Evaluations
  作者：Raja S. Bhupathi、Madhu Bandi、Venkata Ramana Reddy Ch.、B. Rama Devi、P.K. Dubey

  DOI：10.1002/jhet.2698

  日期：2017.3

  described using PEG‐600 as a green solvent. Initially, 4‐chloro‐2‐methylquinolines (5a, 5b, 5c, 5d) on reaction with aromatic heterocyclic thiols (6), (7), and (8) using PEG‐600 at 100°C for 30–40 min resulted in (9), (10), and (11) in good yields. Alternatively, (9), (10), and (11) could also be prepared in dimethylformamide using K2CO3 as base and tetrabutylammonium bromide as phase transfer catalyst

  已经描述了使用PEG-600作为绿色环保合成绿色高效的4-杂基喹啉（9a，9b，9c，9d），（10a，10b，10c，10d）和（11a，11b，11c，11d）的方法溶剂。最初，在4- ° -2-氯-2-甲基喹啉（5a，5b，5c，5d）与芳族杂环硫醇（6），（7）和（8）在100°C下使用PEG-600反应30–40分钟时产生在（9），（10）和（11）以良好的产率。或者，（9），（10）和（11）也可以在二甲基甲酰胺中，以K2CO3为碱，四丁基溴化铵为相转移催化剂，在100°C下保温1–2小时。合成所有化合物并通过IR，NMR，质谱和13C NMR分析进行表征。筛选所有合成的化合物对临床菌株的抗菌活性，这些菌株包括革兰氏阳性菌（枯草芽孢杆菌MTCC 121，金黄色葡萄球菌MLS-16 MTCC 2940，微球菌MTCC 2470和金黄色葡萄球菌MTCC 96）和革兰氏阴性细菌（白色念珠菌）。
• Design, Synthesis and Cytotoxicity of Novel 2-Arylvinyl-4-aminoquinoline Derivatives
  作者：Nan Jiang、Xin Zhai、Zhichao Chen、Chuang Liang、Chao Sun、Jing Han、Ping Gong

  DOI：10.1248/cpb.60.659

  日期：——

  With an aim to develop promising anti-tumor agents, a novel series of 2-arylvinyl-4-aminoquinoline derivatives were designed, synthesized and evaluated for their cytotoxicity against H-460, HT-29, HepG2 and SGC-7901 cell lines in vitro. The pharmacological results indicated that most compounds were more potent than the positive controls, especially compounds 8, 14 and 16 with IC50 values ranging from 0.05 to 0.85 µM against all tested cell lines respectively, which were 5.7- to 112-fold better than Iressa. The most active compound 14 (IC50 values of 0.05, 0.25, 0.16, 0.68 µM), bearing 4-fluorostyryl at C-2 position and 3-(dimethylamino)-1-propylamino at C-4 position, showed great promise as a lead for the development of more effective quinoline analogues.

  旨在开发有前景的抗肿瘤药物，设计、合成并评估了一系列新型2-芳基乙烯基-4-氨基喹啉衍生物对H-460、HT-29、HepG2和SGC-7901细胞系的体外细胞毒性。药理学结果显示，大多数化合物比阳性对照药物更为有效，特别是化合物8、14和16，其IC50值分别在0.05至0.85 µM之间，比易瑞沙强5.7至112倍。活性最高的化合物14（IC50值分别为0.05、0.25、0.16、0.68 µM），其C-2位带有4-氟苯乙烯基团，C-4位带有3-(二甲基氨基)-1-丙基氨基，显示出作为开发更有效喹啉类似物先导化合物的巨大潜力。

表征谱图