5-(3-氯苯基)-1H-吡唑-3-羧酸 | 595610-50-7

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 5-(3-氯苯基)-1H-吡唑-3-羧酸
• 中文别名: 5-(3-氯苯基)-吡唑-3-甲酸；5-(3-氯苯基)-1氢-吡唑-3-甲酸；5-(3-氯苯基)-1H-吡唑-3-甲酸
• 英文名称: 5-(3-chlorophenyl)-1H-pyrazole-3-carboxylic acid
• 英文别名: 3-(3-chlorophenyl)-1H-pyrazole-5-carboxylic acid
• CAS: 595610-50-7
• 化学式: C₁₀H₇ClN₂O₂
• mdl: MFCD05170019
• 分子量: 222.631
• InChiKey: XJZLQBGNAQXXGE-UHFFFAOYSA-N

物化性质

• 熔点：
  238-240℃
• 沸点：
  520.9±40.0 °C(Predicted)
• 密度：
  1.476±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 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：
  66
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2933199090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 5-(3-Chlorophenyl)-1h-pyrazole-3-carboxylic acid
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 5-(3-Chlorophenyl)-1h-pyrazole-3-carboxylic acid
CAS number: 595610-50-7

---

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.

---

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.

---

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.

---

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:

---

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.

---

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: C10H7ClN2O2
Molecular weight: 222.6

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-(3-氯苯基)-1H-吡唑-3-羧酸 在 1-丙基磷酸酐 、 三乙胺 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 11.5h， 生成 (R)-N-(1-(5-(3-chlorophenyl)-1H-pyrazole-3-carbonyl)pyrrolidin-3-yl)cyclopropanecarboxamide
  参考文献：
  名称：

  新型吡唑基 KDM5B 抑制剂 TK-129 的发现及其对心肌重塑和纤维化的保护作用

  摘要：

  赖氨酸特异性去甲基化酶 5B (KDM5B) 已被公认为心血管疾病的潜在药物靶点。在这项工作中，我们首先发现在横向主动脉缩窄 (TAC) 和 Ang II 诱导的活化心脏成纤维细胞中小鼠心脏中 KDM5B 水平增加。基于结构的设计和进一步优化导致发现了高效的基于吡唑的 KDM5B 抑制剂TK - 129 (IC 50 = 0.044 μM)。TK - 129在体外降低 Ang II 诱导的心脏成纤维细胞活化，表现出良好的 PK 曲线 ( F = 42.37%)，并在体内减少异丙肾上腺素诱导的心肌重塑和纤维化. 从机制上讲，我们发现心脏成纤维细胞激活中的 KDM5B 上调与 Wnt 相关通路的激活有关。TK - 129的保护作用与其 KDM5B 抑制和阻断 KDM5B 相关 Wnt 通路激活有关。总之，TK - 129可能代表一种新型的靶向 KDM5 的先导化合物，用于心脏重塑和纤维化。

  DOI：

  10.1021/acs.jmedchem.2c00797
• 作为产物：
  描述：

  4-(3-氯苯基)-2,4-二氧代丁酸乙酯 在 一水合肼 、 溶剂黄146 、 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 18.0h， 生成 5-(3-氯苯基)-1H-吡唑-3-羧酸
  参考文献：
  名称：

  具有吡唑和吡咯结构的人参二醇酯衍生物作为HIF-1α抑制剂的合成及生物学评价

  摘要：

  缺氧诱导因子1α（HIF-1α）在多种肿瘤患者中过度表达，在调节肿瘤细胞缺氧反应中发挥重要作用。因此，其抑制剂已成为多种癌症的治疗靶点之一。合成了两个系列含有吡唑()和吡咯()结构的人参二醇(PD)酯衍生物，并评价了它们的HIF-1α抑制活性。在所有目标化合物中，化合物 、 和 (IC = 8.7010.44 μM) 显示出比 PD (IC = 13.35 μM) 更好的 HIF-1α 抑制活性。这些化合物均未表现出高于 100 μM 的细胞毒性，并以剂量​​依赖性方式抑制 HIF-1α 转录。这些化合物表现出良好的抗肿瘤活性，为PD酯衍生物的进一步设计和活性研究提供了先导化合物。

  DOI：

  10.1016/j.fitote.2024.106052
• 作为试剂：
  描述：

  (R)-3-(4-chlorophenyl)-N-(4-(morpholin-2-yl)phenyl)-1H-pyrazole-5-carboxamide hydrochloride 、 5-(3-氯苯基)-1H-吡唑-3-羧酸 在 (S)-tert-butyl 2-(4-aminophenyl)morpholine-4-carboxylate 、 5-(3-氯苯基)-1H-吡唑-3-羧酸 、 3-苯基吡唑-5-羧酸水合物 作用下， 生成 (R)-3-(3-chlorophenyl)-N-(4-(morpholin-2-yl)phenyl)-1H-pyrazole-5-carboxamide hydrochloride
  参考文献：
  名称：

  PYRAZOLE DERIVATIVES

  摘要：

  本发明涉及式IA和式IB的化合物，其中R1、R2、R3、R4和Z如本文所定义，或其药学上适宜的酸加盐。式IA和式IB的化合物对微量胺相关受体（TAARs）具有良好的亲和力，特别是对TAAR1。这些化合物可用于治疗抑郁症、焦虑症、双相情感障碍、注意力缺陷多动障碍（ADHD）、应激相关障碍、精神疾病如精神分裂症、神经疾病如帕金森病、神经退行性疾病如阿尔茨海默病、癫痫、偏头痛、高血压、物质滥用和代谢性疾病如进食障碍、糖尿病、糖尿病并发症、肥胖症、脂质代谢异常、能量消耗和吸收障碍、体温稳态障碍和功能障碍、睡眠和昼夜节律障碍，以及心血管疾病。

  公开号：

  US20120316172A1

文献信息

• [EN] PYRAZOLE DERIVATIVES<br/>[FR] DÉRIVÉS DE PYRAZOLE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2012168260A1

  公开（公告）日：2012-12-13

  The invention relates to compounds of formula wherein R1 is hydrogen or phenyl, optionally substitutes by halogen, CN or lower alkoxy or lower alkoxy substituted by halogen; R2 is hydrogen or lower alkyl; R3 is hydrogen or lower alkyl or is phenyl optionally substituted by one or more substituents, selected from halogen, cyano or lower alkoxy substituted by halogen, or is pyridinyl, optionally substituted by halogen or lower alkyl substituted by halogen, or is pyrimidinyl, optionally substituted by lower alkyl substituted by halogen, or is pyrazinyl, optionally substituted by halogen, cyano or lower alkyl substituted by halogen; R4 is hydrogen, lower alkyl or phenyl; Z is a bond, -CH2- or -O-; or to a pharmaceutically suitable acid addition salt thereof. It has now been found that the compounds of formulas IA and IB have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1. The compounds may be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders such as schizophrenia, neurological diseases such as Parkinson's disease, neurodegenerative disorders such as Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse and metabolic disorders such as eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.

  该发明涉及以下式中的化合物，其中R1是氢或苯基，可选择由卤素、CN或较低的烷氧基或由卤素取代的较低的烷氧基取代；R2是氢或较低的烷基；R3是氢或较低的烷基或是苯基，可选择由卤素、氰基或由卤素取代的较低的烷氧基取代，或是吡啶基，可选择由卤素或由卤素取代的较低的烷基取代，或是嘧啶基，可选择由较低的烷基取代的较低的烷基取代，或是吡嗪基，可选择由卤素、氰基或由卤素取代的较低的烷基取代；R4是氢、较低的烷基或苯基；Z是键，-CH2-或-O-；或其药学上适宜的酸盐。现已发现，IA和IB式的化合物对痕量胺相关受体（TAARs）具有良好的亲和力，特别是对TAAR1。这些化合物可用于治疗抑郁症、焦虑症、躁郁症、注意力缺陷多动障碍（ADHD）、与压力有关的疾病、如精神分裂症等精神疾病、帕金森病等神经系统疾病、阿尔茨海默病等神经退行性疾病、癫痫、偏头痛、高血压、物质滥用和代谢性疾病，如进食障碍、糖尿病、糖尿病并发症、肥胖症、血脂异常、能量消耗和吸收障碍、体温稳态障碍、睡眠和昼夜节律障碍以及心血管疾病。
• Fragment-Based Lead Generation of 5-Phenyl-1H-pyrazole-3-carboxamide Derivatives as Leads for Potent Factor Xia Inhibitors
  作者：Qunchao Wei、Zhichao Zheng、Shijun Zhang、Xuemin Zheng、Fancui Meng、Jing Yuan、Yongnan Xu、Changjiang Huang

  DOI：10.3390/molecules23082002

  日期：——

  FXIa is suggested as a major target for anticoagulant drug discovery because of reduced risk of bleeding. In this paper, we defined 5-phenyl-1H-pyrazole-3-carboxylic acid derivatives as privileged fragments for FXIa inhibitors’ lead discovery. After replacing the (E)-3-(5-chloro-2-(1H-tetrazol-1-yl)phenyl)acrylamide moiety in compound 3 with 5-(3-chlorophenyl)-1H-pyrazole-3-carboxamide, we traveled from FXIa inhibitor3 to a scaffold that fused the privileged fragments into a pharmacophore for FXIa inhibitors. Subsequently, we synthesized and assessed the FXIa inhibitory potency of a series of 5-phenyl-1H-pyrazole-3-carboxamide derivatives with different P1, P1′ and P2′moiety. Finally, the SAR of them was systematically investigated to afford the lead compound 7za (FXIa Ki = 90.37 nM, 1.5× aPTT in rabbit plasma = 43.33μM) which exhibited good in vitro inhibitory potency against FXIa and excellent in vitro coagulation activities. Furthermore, the binding mode of 7za with FXIa was studied and the results suggest that the 2-methylcyclopropanecarboxamide group of 7za makes 2 direct hydrogen bonds with Tyr58B and Thr35 in the FXIa backbone, making 7za binds to FXIa in a highly efficient manner.

  FXIa被认为是抗凝药物发现的主要靶点，因为减少了出血风险。在这篇论文中，我们将5-苯基-1H-吡唑-3-羧酸衍生物定义为FXIa抑制剂的引物片段，用于引物发现。在将化合物3中的(E)-3-(5-氯-2-(1H-四唑-1-基)苯基)丙烯酰胺基团替换为5-(3-氯苯基)-1H-吡唑-3-羧酰胺后，我们从FXIa抑制剂3转变为将引物片段融合成FXIa抑制剂的药效团的支架。随后，我们合成并评估了一系列具有不同P1、P1'和P2'基团的5-苯基-1H-吡唑-3-羧酰胺衍生物的FXIa抑制活性。最后，对它们的结构活性关系进行了系统研究，得到了引物化合物7za（FXIa Ki = 90.37 nM，在兔血浆中1.5× aPTT = 43.33μM），该化合物表现出良好的体外抑制FXIa活性和优秀的体外凝血活性。此外，研究了7za与FXIa的结合方式，结果表明7za的2-甲基环丙烷甲酰胺基团与FXIa骨架中的Tyr58B和Thr35直接形成两个氢键，使7za以高效的方式结合到FXIa上。
• Pyrazole Derivatives as Partial Agonists for the Nicotinic Acid Receptor
  作者：T. van Herk、J. Brussee、A. M. C. H. van den Nieuwendijk、P. A. M. van der Klein、A. P. IJzerman、C. Stannek、A. Burmeister、A. Lorenzen

  DOI：10.1021/jm030888c

  日期：2003.8.1

  acid (4f) proved active with K(i) values of approximately 0.15 microM and EC(50) values of approximately 6 microM, while their intrinsic activity was only approximately 50% when compared to nicotinic acid. Even slightly more active was 5-butylpyrazole-3-carboxylic acid (4g) with a K(i) value of 0.072 microM, an EC(50) value of 4.12 microM, and a relative intrinsic activity of 75%. Of the aralkyl derivatives

  烟酸作为降血脂药显得独特，因为它比其他药物具有更大程度地增加HDL胆固醇水平的潜力。但是，它有一些副作用，其中严重的皮肤潮红是最常见的，并且经常限制患者的依从性。在寻找新的激动剂，用于最近鉴定和克隆的G蛋白偶联的烟酸受体中，我们合成了一系列取代的吡唑-3-羧酸，它们被证明对该受体具有显着的亲和力。通过抑制[（3）H]烟酸与大鼠脾膜的结合来测量亲和力。相对于烟酸的效能和内在活性是通过它们对[（35）S] GTPgammaS与大鼠脂肪细胞和脾膜结合的影响来确定的。有趣的是，大多数化合物是部分激动剂。特别是，证明2-重氮双环[3,3,0（4,8）]八-3,8-二烯-3-羧酸（4c）和5-丙基吡唑-3-羧酸（4f）具有K（i）值约0.15 microM的EC（50）值和约6 microM的EC（50）值，而与烟酸相比，它们的固有活性仅为约50％。活性稍强的是5-丁基吡唑-3-羧酸（4g），K（i）值为0
• Pyrazole derivatives
  申请人：Galley Guido

  公开号：US09073911B2

  公开（公告）日：2015-07-07

  The invention relates to compounds of formula IA and IB wherein R1, R2, R3, R4 and Z are as defined herein or to a pharmaceutically suitable acid addition salt thereof. Compounds of formulas IA and IB have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1. The compounds can be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders such as schizophrenia, neurological diseases such as Parkinson's disease, neurodegenerative disorders such as Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse and metabolic disorders such as eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.

  本发明涉及公式IA和IB化合物，其中R1、R2、R3、R4和Z如本文所定义，或其药学适宜的酸加盐。公式IA和IB化合物对痕量胺相关受体（TAARs）具有良好的亲和力，特别是对TAAR1。这些化合物可用于治疗抑郁症、焦虑症、双相情感障碍、注意力缺陷多动障碍（ADHD）、与压力相关的疾病、精神疾病如精神分裂症、神经系统疾病如帕金森病、神经退行性疾病如阿尔茨海默病、癫痫、偏头痛、高血压、物质滥用和代谢性疾病如进食障碍、糖尿病、糖尿病并发症、肥胖症、血脂异常、能量消耗和吸收障碍、体温稳态障碍和功能障碍、睡眠和生物钟节律障碍以及心血管疾病等。
• NOVEL SUBSTITUTED PYRAZOLO-PIPERAZINES AS CASEIN KINASE 1 D/E INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20150133428A1

  公开（公告）日：2015-05-14

  The invention provides compounds of Formula (I): and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.

  本发明提供式(I)的化合物及其药学上可接受的盐。式(I)的化合物抑制蛋白激酶活性，因此具有作为抗癌剂的用途。