2-(2-氯苯基)噻唑-4-羧酸 | 944275-21-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-(2-氯苯基)噻唑-4-羧酸
• 中文别名: 2-(2-氯苯基)-1,3-噻唑-4-羧酸
• 英文名称: 2-(2-chlorophenyl)thiazole-4-carboxylic acid
• 英文别名: 2-(2-Chlorophenyl)-1,3-thiazole-4-carboxylic acid
• CAS: 944275-21-2
• 化学式: C₁₀H₆ClNO₂S
• mdl: MFCD07376371
• 分子量: 239.682
• InChiKey: BWZOFJBZSUCPSM-UHFFFAOYSA-N

物化性质

• 熔点：
  192-194
• 沸点：
  451.7±51.0 °C(Predicted)
• 密度：
  1.480±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  78.4
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2934100090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(2-Chlorophenyl)-1,3-thiazole-4-carboxylic acid
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: 2-(2-Chlorophenyl)-1,3-thiazole-4-carboxylic acid
CAS number: 944275-21-2

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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, refrigerated.
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: C10H6ClNO2S
Molecular weight: 239.7

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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, 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-(2-氯苯基)噻唑-4-羧酸 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  A catch-and-release strategy for the combinatorial synthesis of 4-acylamino-1,3-thiazoles as potential CDK5 inhibitors

  摘要：

  Two-dimensional libraries of 4-acylamino-1,3-thiazoles 9 were prepared via Curtius rearrangement of 1,3-thiazole-4-carbonyl azides 6, trapping of the intermediate isocyanates with oxime resin, and thermal regeneration of the isocyanates from the washed resin in the presence of nucleophiles. Several compounds proved to be selective inhibitors of CDK5/p25 versus the closely homologous CDK2/cyclin A enzyme, with the best analogue (43) possessing over 100-fold selectivity. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00726-1
• 作为产物：
  描述：

  2-氯硫代苯甲酰胺 在 lithium hydroxide 作用下， 以 甲醇 、 乙醇 为溶剂， 反应 4.0h， 生成 2-(2-氯苯基)噻唑-4-羧酸
  参考文献：
  名称：

  作为 FFA2 激动剂的新型苯基噻唑-甲酰胺酸衍生物的合成、活性和对接研究

  摘要：

  游离脂肪酸受体 2 (FFA2)，也称为 GPR43，由短链脂肪酸 (SCFA) 激活，短链脂肪酸 (SCFA) 主要由肠道微生物群通过未消化的碳水化合物和膳食纤维的发酵产生。FFA2 目前似乎是肥胖、糖尿病、炎症性疾病和癌症管理的潜在目标。在这项研究中，合成了一系列新型苯基噻唑-甲酰胺酸衍生物，并将其作为潜在的正构 FFA2 配体用于结构-活性关系的研究。化合物6E被发现表现出稳定的hFFA2转染的CHO-K1细胞中的强效的双重激动活性（EC 50 = 23.1 μ米）作为阳性对照丙酸（EC 50= 43.3 μ米）。我们还报告了基于 hFFA1 以 2.3 Å 分辨率与 TAK-875 结合的晶体结构的诱变研究结果，以确定诱导 FFA2 激活的正构激动剂6e 的重要残基。

  DOI：

  10.1111/cbdd.12729

文献信息

• Thiazoles as inhibitors of 11B-hydroxysteroid dehydrogenase
  申请人：Gillespie Paul

  公开号：US20070167622A1

  公开（公告）日：2007-07-19

  Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, type II diabetes mellitus and metabolic syndrome.

  提供的化合物为公式(I)： 以及其中可接受的药用盐，其中取代基如说明书所述。这些化合物以及包含它们的药物组合物可用于治疗诸如2型糖尿病和代谢综合征等疾病。
• Pim kinase inhibitors and methods of their use
  申请人：Burger Matthew

  公开号：US20100216839A1

  公开（公告）日：2010-08-26

  The present invention relates to new compounds of Formulas I and II, their tautomers, stereoisomers and polymorphs, and pharmaceutically acceptable salts, esters, metabolites or prodrugs thereof, compositions of the new compounds together with pharmaceutically acceptable carriers, and uses of the new compounds, either alone or in combination with at least one additional therapeutic agent, in the inhibition of Pim kinase activity and/or the prophylaxis or treatment of cancer.

  本发明涉及公式I和II的新化合物，它们的互变异构体、立体异构体和多晶形态，以及其药学上可接受的盐、酯、代谢物或前药，新化合物与药学上可接受的载体的组合物，以及新化合物的用途，单独或与至少一种额外治疗剂联合使用，在抑制Pim激酶活性和/或预防或治疗癌症方面。
• Purple acid phosphatase inhibitors as leads for osteoporosis chemotherapeutics
  作者：Waleed M. Hussein、Daniel Feder、Gerhard Schenk、Luke W. Guddat、Ross P. McGeary

  DOI：10.1016/j.ejmech.2018.08.004

  日期：2018.9

  obtaining the human enzyme, the corresponding enzymes from red kidney bean and pig have been used previously to develop specific PAP inhibitors. Here, existing lead compounds were further elaborated to create a series of inhibitors with Ki values as low as ∼30 μM. The inhibition constants of these compounds were of comparable magnitude for pig and red kidney bean PAPs, indicating that relevant binding interactions

  紫色酸性磷酸酶（PAP）是在酸性条件下催化磷酸酯水解的金属酶。它们的活性位点在哺乳动物中包含Fe（III）Fe（II）金属中心，而在植物中包含Fe（III）Zn（II）或Fe（III）Mn（II）金属中心。在人类中，血清中PAP水平升高与骨质疏松症和代谢性骨恶性肿瘤的进展密切相关，这使PAP成为适合开发化学疗法以对抗骨疾病的靶标。由于难以获得人的酶，红芸豆和猪的相应酶以前已被用于开发特定的PAP抑制剂。在这里，对现有的先导化合物进行进一步的精制，以创建一系列具有K i的抑制剂。值低至约30μM。这些化合物对猪和红芸豆PAP的抑制常数具有可比的大小，表明相关的结合相互作用得以保留。与该系列中最有效的抑制剂化合物4f配合使用时，红芸豆PAP的晶体结构解析为2.40Å的分辨率。根据其竞争性抑制方式，该抑制剂可直接与活性位点的双核金属中心配位。对接模拟预测该化合物以相似的方式与人PAP结合。该研究
• Utilization of an Active Site Mutant Receptor for the Identification of Potent and Selective Atypical 5-HT_2C Receptor Agonists
  作者：Joseph Carpenter、Ying Wang、Gang Wu、Jianxin Feng、Xiang-Yang Ye、Christian L. Morales、Matthias Broekema、Karen A. Rossi、Keith J. Miller、Brian J. Murphy、Ginger Wu、Sarah E. Malmstrom、Anthony V. Azzara、Philip M. Sher、John M. Fevig、Andrew Alt、Robert L. Bertekap、Mary Jane Cullen、Timothy M. Harper、Kimberly Foster、Emily Luk、Qian Xiang、Mary F. Grubb、Jeffrey A. Robl、Dean A. Wacker

  DOI：10.1021/acs.jmedchem.7b00385

  日期：2017.7.27

  additionally report the discovery and optimization of a novel class of nonbasic heterocyclic amide agonists of 5-HT2C. SAR investigations around the screening hits provided a diverse set of potent agonists at 5-HT2C with high selectivity over the related 5-HT2A and 5-HT2B receptor subtypes. Further optimization through replacement of the amide with a variety of five- and six-membered heterocycles led to the identification

  5-HT 2C受体的拮抗作用是药理学减轻体重的最深入研究和临床证明的机制之一。对密切相关的5-HT 2A和5-HT 2B受体的选择性至关重要，因为已证明它们的活化会导致不良的副作用和重大的安全隐患。在此通讯中，我们报告了一种新的筛选范例的开发，该范例利用了活性位点突变体D134A（D3.32）5-HT 2C受体来鉴定非典型激动剂结构。我们还报告了5-HT 2C的新型非碱性杂环酰胺激动剂的发现和优化。围绕筛选结果的SAR调查为5-HT提供了多种有效的激动剂2C具有对相关5-HT 2A和5-HT 2B受体亚型的高选择性。通过用各种五元和六元杂环取代酰胺进行进一步优化，导致鉴定出6-（1-乙基-3-（喹啉-8-基）-1 H-吡唑-5-基）哒嗪-3-胺（69）。老鼠口服给药69可减少随意采食模型中的食物摄入量，而选择性5-HT 2C拮抗剂可完全逆转这种情况。
• N,N'-substituted-1,3-diamino-2-hydroxypropane derivatives
  申请人：——

  公开号：US20040171881A1

  公开（公告）日：2004-09-02

  Disclosed are compounds of the formula 1 wherein the variables R N , R C , R 1 , R 25 , R 2 , and R 3 are as defined herein. These compounds have activity as inhibitors of beta-secretase and are therefore useful in treating a variety of discorders such as Alzheimer's Disease.

  本文披露了式1的化合物，其中变量RN、RC、R1、R25、R2和R3的定义如本文所述。这些化合物具有抑制β-分泌酶的活性，因此可用于治疗多种疾病，如阿尔茨海默病。