4-羟基-6,7-二甲氧基喹啉 | 13425-93-9

• 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-羟基-6,7-二甲氧基喹啉
• 中文别名: 6,7-二甲氧基喹啉-4-醇；6,7-二甲-4-醇
• 英文名称: 6,7-dimethoxyquinoline-4-ol
• 英文别名: 4-hydroxy-6,7-dimethoxyquinoline；6,7-dimethoxyquinolin-4-ol；6,7-dimethoxy-4-hydroxyquinoline；6,7-dimethoxy-4-quinolinol；6,7-dimethoxy-1H-quinolin-4-one
• CAS: 13425-93-9
• 化学式: C₁₁H₁₁NO₃
• mdl: MFCD07368026
• 分子量: 205.213
• InChiKey: QOGPNCUTXVZQSL-UHFFFAOYSA-N

物化性质

• 熔点：
  227.0 to 231.0 °C
• 沸点：
  370.9±37.0 °C(Predicted)
• 密度：
  1.257±0.06 g/cm3(Predicted)
• 溶解度：
  DMSO（微溶）、甲醇（微溶、超声处理）

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.181
• 拓扑面积：
  47.6
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933499090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Hydroxy-6,7-dimethoxyquinoline
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-Hydroxy-6,7-dimethoxyquinoline
CAS number: 13425-93-9

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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: C11H11NO3
Molecular weight: 205.2

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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.

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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

制备方法与用途

用途

6,7-二甲氧基-4-喹啉醇用于研究环取代的4-氨基喹啉的合成及其抗疟疾活性。

反应信息

• 作为反应物：
  描述：

  4-羟基-6,7-二甲氧基喹啉 在 potassium tert-butylate 、 potassium carbonate 、 三氯氧磷 作用下， 以 四氢呋喃 、 N,N-二甲基乙酰胺 、 水 为溶剂， 反应 15.0h， 生成 卡博替尼
  参考文献：
  名称：

  卡博替尼的新合成

  摘要：

  卡博替尼（1，方案 1）作为 CometriqR 销售，是酪氨酸激酶 c-Met 和 VEGFR2 的小分子抑制剂。它由 Exelixis Inc. 开发，并于 2012 年被美国 FDA 批准用于先前接受过抗血管生成治疗的甲状腺髓样癌和晚期肾细胞癌。迄今为止，已经开发了两种卡博替尼的合成路线。关于关键中间体6,7-二甲氧基喹啉-4-醇(6)的制备，有两种途径，如Scheme 1所示。制备6的常用途径是基于Gould-Jacobs方法，其中Meldrum的酸衍生物4与Dowtherm A在> 230°C下加热数小时得到6。该方法很短，但主要问题是反应温度高导致过程复杂和乏味。Dowtherm A 是一种高沸点溶剂，难以回收，对环境有害，并可能引起工人过敏反应，我们在自己的经验中已经看到了这种影响。或者，1-(2-氨基苯基)ethan-1-one 5 在强碱性条件下与甲酸乙酯反应，以 55%

  DOI：

  10.1080/00304948.2019.1615362
• 作为产物：
  描述：

  3,4-二甲氧基苯胺 在 sodium hydroxide 作用下， 以 甲醇 、 二苯醚 为溶剂， 反应 4.0h， 生成 4-羟基-6,7-二甲氧基喹啉
  参考文献：
  名称：

  鉴定PDGF受体自身磷酸化的有效和选择性抑制剂。

  摘要：

  我们报告了喹啉和喹唑啉衍生物的结构活性关系，其中包括尿素，硫脲，氨基甲酸酯和酰基硫脲基团，作为血小板衍生生长因子（PDGF）受体自身磷酸化的抑制剂。我们以前的研究表明，包括尿素，硫脲和氨基甲酸酯基团在内的喹啉和喹唑啉衍生物是作为PDGF受体自磷酸化抑制剂的高效化合物，但这些化合物在PDGF受体和c-kit受体之间没有受体选择性。作为进一步合成和生物学评估的结果，我们发现喹啉和喹唑啉-酰基硫脲衍生物不仅显示出对PDGF受体的良好抑制活性，而且还显示了PDGF受体与c-kit受体之间的受体选择性。此外，N- {4-[（6，7-二甲氧基-4-喹啉基）氧基]苯基} -N'-（2-甲基苯甲酰基）硫脲在使用大鼠颈动脉球囊损伤模型的体内试验中显示出有效的口服功效。因此，可以预期喹啉和喹唑啉-酰基硫脲衍生物具有作为治疗再狭窄的治疗剂的潜力。

  DOI：

  10.1021/jm0506423

文献信息

• Quinoline derivatives inhibiting the effect of growth factors such as VEGF
  申请人：Zeneca Limited

  公开号：US06809097B1

  公开（公告）日：2004-10-26

  Compounds of the formula (I): wherein: R2 represents hydroxy, halogeno, C1-3alkyl, C1-3alkoxy, C1-3alkanoyloxy, trifluoromethyl, cyano, amino or nitro; n is an integer from 0 to 5; Z represents —O—, —NH—, —S— or —CH2—; G1 represents phenyl or a 5-10 membered heteroaromatic cyclic or bicyclic group; Y1, Y2, Y3 and Y4 each independently represents carbon or nitrogen; R1 represents fluoro or hydrogen; m is an integer from 1 to 3; R3 represents hydrogen, hydroxy, halogeno, cyano, nitro, trifluoromethyl, C1-3alkyl, —NR4R5 (wherein R4 and R5, can each be hydrogen or C1-3alkyl), or a group R6—X1— wherein X1 represents —CH2— or a heteroatom linker group and R6 is an alkyl, alkenyl or alkynyl chain optionally substituted by for example hydroxy, amino, nitro, alkyl, cycloalkyl, alkoxyalkyl, or an optionally substituted group selected from pyridone, phenyl and a heterocyclic ring, which alkyl, alkenyl or alkynyl chain may have a heteroatom linker group, or R6 is an optionally substituted group selected from pyridone, phenyl and a heterocyclic ring and salts thereof, in the manufacture of a medicament for use in the production of an antiangiogenic and/or vascular permeability reducing effect in warm-blooded animals such as humans, processes for the preparation of such derivatives, pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof as active ingredient and compounds of formula I. The compounds of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.

  公式(I)的化合物： 其中：R2代表羟基，卤素，C1-3烷基，C1-3烷氧基，C1-3烷酰氧基，三氟甲基，氰基，氨基或硝基；n是0到5之间的整数；Z代表—O—，—NH—，—S—或—CH2—；G1代表苯基或一个5-10员的杂芳环状或双环状基团；Y1、Y2、Y3和Y4各自独立代表碳或氮；R1代表氟或氢；m是1到3之间的整数；R3代表氢，羟基，卤素，氰基，硝基，三氟甲基，C1-3烷基，—NR4R5（其中R4和R5各自可以是氢或C1-3烷基），或一个R6—X1—基团，其中X1代表—CH2—或一个杂原子连接基团，R6是一个烷基、烯基或炔基链，该链可选地被例如羟基、氨基、硝基、烷基、环烷基、烷氧基烷基或一个可选地被取代的吡啶酮、苯基和杂环环取代，该烷基、烯基或炔基链可能含有一个杂原子连接基团，或者R6是一个可选地被取代的吡啶酮、苯基和杂环环，以及它们的盐，用于制造一种药物，用于在温血动物如人类中产生抗血管生成和/或降低血管通透性的效果，制备这类衍生物的过程，包含公式I的化合物或其药物可接受的盐作为活性成分的药物组合物，以及公式I的化合物。公式I的化合物及其药物可接受的盐抑制VEGF的效果，这一特性在治疗包括癌症和类风湿性关节炎在内的多种疾病状态中具有价值。
• [EN] FUSED AZOLES SUCH AS 2,5-DISUBSTITUTED BENZIMIDAZOLES, BENZOXAZOLES AND BENZOTHIAZOLES AS KINASE INHIBITORS<br/>[FR] AZOLES FUSIONNES TELS QUE BENZIMIDAZOLES, BENZOXAZOLES ET BENZOTHIAZLES 2,5-DISUBSTITUES COMME INHIBITEURS DE KINASE
  申请人：AMGEN INC

  公开号：WO2004085425A1

  公开（公告）日：2004-10-07

  The invention relates to compounds of the formulae (I) to (III) wherein the substituents are as defined in the specification. These compounds have kinase inhibitory activity, such as VEGFR/KDR inhibitory activity. Accordingly, the compounds of the formulae (I) to (III) would be useful in the prevention and treatment of angiogenesis related disorders, ophthalmological conditions, proliferative diseases, inflammatory diseases, and other pathological conditions as described in the specification.

  这项发明涉及式(I)至(III)的化合物，其中取代基如规范中所定义。这些化合物具有激酶抑制活性，如VEGFR/KDR抑制活性。因此，式(I)至(III)的化合物在预防和治疗与血管生成相关的疾病、眼科疾病、增生性疾病、炎症性疾病以及规范中描述的其他病理状况中将会有用。
• Design, synthesis and biological evaluation of novel N-sulfonylamidine-based derivatives as c-Met inhibitors via Cu-catalyzed three-component reaction
  作者：Xiang Nan、Jing Zhang、Hui-Jing Li、Rui Wu、Sen-Biao Fang、Zhi-Zhou Zhang、Yan-Chao Wu

  DOI：10.1016/j.ejmech.2020.112470

  日期：2020.8

  In our continuing efforts to develop novel c-Met inhibitors as potential anticancer candidates, a series of new N-sulfonylamidine derivatives were designed, synthesized via Cu-catalyzed multicomponent reaction (MCR) as the key step, and evaluated for their in vitro biological activities against c-Met kinase and four cancer cell lines (A549, HT-29, MKN-45 and MDA-MB-231). Most of the target compounds

  在我们不断努力开发新颖的c-Met抑制剂作为潜在的抗癌候选药物的过程中，设计了一系列新的N-磺酰lam啶衍生物，并通过Cu催化的多组分反应（MCR）合成了关键步骤，并对它们的体外生物学活性进行了评估。抗c-Met激酶和四种癌细胞系（A549，HT-29，MKN-45和MDA-MB-231）。大多数目标化合物在基于酶和基于细胞的测定中均显示出中等至显着的效力，并且对A549和HT-29癌细胞系具有选择性。SAR的初步研究表明，化合物26af（c-Met IC 50 与阳性的foretinib相比，它具有2.89 nM）的最有前途的化合物，后者具有显着的抗增殖活性，IC 50值为0.28至0.72μM。对26af的机理研究表明，抗癌活性与c-Met的阻断磷酸化密切相关，导致细胞周期停滞在G2 / M期，并以浓度依赖的方式导致A549细胞凋亡。有希望的化合物26af被进一步鉴定为c-Met激酶的相对选择性抑制剂，在BALB
• Design, synthesis and evaluation of sulfonylurea-containing 4-phenoxyquinolines as highly selective c-Met kinase inhibitors
  作者：Xiang Nan、Yi-Fan Jiang、Hui-Jing Li、Jun-Hu Wang、Yan-Chao Wu

  DOI：10.1016/j.bmc.2019.05.007

  日期：2019.7

  Deregulation of receptor tyrosine kinase c-Met has been reported in human cancers and is considered as an attractive target for small molecule drug discovery. In this study, a series of 4-phenoxyquinoline derivatives bearing sulfonylurea moiety were designed, synthesized and evaluated for their c-Met kinase inhibition and cytotoxicity against tested four cell lines in vitro. The pharmacological data

  受体酪氨酸激酶c-Met的失调在人类癌症中已有报道，被认为是发现小分子药物的诱人靶标。在这项研究中，设计，合成并评估了一系列带有磺酰脲部分的4-苯氧基喹啉衍生物对体外测试的4种细胞系的c-Met激酶抑制作用和细胞毒性。药理学数据表明，与福替尼相比，大多数受试化合物均显示出中度至显着的效力，最有前途的化合物13x（c-Met激酶IC50 = 1.98 nM）与10种其他酪氨酸激酶相比具有相对较好的选择性，并且对HT460具有明显的细胞毒性，MKN-45，HT-29和MDA-MB-231，IC50值分别为0.055 µM，0.064 µM，0.16 µM和0.49 µM。
• AMINO ESTER DERIVATIVES, SAILTS THEREOF AND METHODS OF USE
  申请人：Xi Ning

  公开号：US20100239576A1

  公开（公告）日：2010-09-23

  The present invention provides amino ester compounds, salts, and pharmaceutical formulations thereof useful in modulating the protein tyrosine kinase activity, and in modulating inter- and/or intra-cellular signaling. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.

  本发明提供了氨基酯化合物、盐及其药物配方，用于调节蛋白酪氨酸激酶活性，以及调节细胞间和/或细胞内信号传导。该发明还提供了包含这些化合物的药用合适组合物，以及使用这些组合物治疗哺乳动物，特别是人类的增生性疾病的方法。