1,3-二甲基-1氢-吡唑-5-甲酰氯 | 55458-67-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 1,3-二甲基-1氢-吡唑-5-甲酰氯
• 中文别名: 1,3-二甲基-1H-吡唑-5-甲酰氯
• 英文名称: 1,3-dimethyl-1H-pyrazole-5-carbonyl chloride
• 英文别名: 1,3-dimethylpyrazole-5-carboxylic acid chloride；1,3-dimethyl-(1H)-pyrazole-5-carboxylic acid chloride；2,5-dimethylpyrazole-3-carbonyl chloride
• CAS: 55458-67-8
• 化学式: C₆H₇ClN₂O
• mdl: MFCD00833258
• 分子量: 158.587
• InChiKey: ZIAPGUFDEJWQHC-UHFFFAOYSA-N

物化性质

• 沸点：
  80°C 15mm
• 密度：
  1.31±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  34.9
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  C
• 安全说明：
  S26,S36/37/39,S45
• 危险类别码：
  R34
• 海关编码：
  2933199090
• 危险品运输编号：
  3261

SDS

Name:	1 3-Dimethyl-1H-pyrazole-5-carbonyl chloride 97% Material Safety Data Sheet
Synonym:
CAS:	55458-67-8

Section 1 - Chemical Product MSDS Name:1 3-Dimethyl-1H-pyrazole-5-carbonyl chloride 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
55458-67-8	1,3-Dimethyl-1H-pyrazole-5-carbonyl ch	97	unlisted

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

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Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under nitrogen.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 55458-67-8: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 80 deg C @15mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C6H7ClN2O
Molecular Weight: 159

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Oxidizing agents, reducing agents, bases, amines, alcohols.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 55458-67-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,3-Dimethyl-1H-pyrazole-5-carbonyl chloride - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3261
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 55458-67-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 55458-67-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 55458-67-8 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1,3-二甲基-1氢-吡唑-5-甲酰氯 在 palladium on activated charcoal 、 氢气 、 溴 、 potassium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 溶剂黄146 、 N,N-二甲基甲酰胺 为溶剂， 反应 52.0h， 生成 N-{3-[(2-amino[1,3]thiazolo[5,4-b]pyridin-5-yl)oxy]phenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide
  参考文献：
  名称：

  设计，合成和评估新型的VEGFR2激酶抑制剂：发现具有慢解离动力学的[1,2,4]三唑并[1,5- a ]吡啶衍生物

  摘要：

  为了发现新型的血管内皮生长因子受体2（VEGFR2）激酶II型抑制剂，我们设计并合成了带有苯胺基团的5,6-稠合杂环化合物。咪唑并[1,2- b ]哒嗪衍生物2与VEGFR2的共晶体结构分析表明，咪唑并[1,2 - b ]哒嗪核心的N 1-氮与Cys919​​的骨架NH基相互作用。为了保留这种必要的相互作用，我们设计了一系列咪唑并[1,2- a ]吡啶，[1,2,4]三唑并[1,5- a ]吡啶，噻唑并[5,4- b]。]吡啶和1,3-苯并噻唑衍生物在相应位置保持环氮作为氢键受体（HBA）。这样设计的所有化合物均显示出对VEGFR2激酶的强抑制活性，[1,2,4]三唑并[1,5- a ]吡啶13d显示出良好的理化性质。此外，13d以缓慢的解离动力学抑制了VEGFR2激酶，并且还抑制了血小板衍生的生长因子受体（PDGFR）激酶。口服13d在裸鼠的DU145和A549异种移植模型中显示出强大的抗肿瘤功效。

  DOI：

  10.1016/j.bmc.2013.04.042
• 作为产物：
  描述：

  乙酰丙酮酸乙酯 在 碘 、 三氯化磷 作用下， 以 乙醇 、 1,2-二氯乙烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 22.0h， 生成 1,3-二甲基-1氢-吡唑-5-甲酰氯
  参考文献：
  名称：

  Synthesis, Characterization and Evaluation of Anticancer Activity of New Pyrazole-5-carboxamide Derivatives

  摘要：

  近年来，吡唑衍生物已成为可能改变游戏规则的新的癌症化疗药物家族。 癌症化疗药物。因此，本研究利用六种不同的癌细胞系来测试新的吡唑-5-甲酰胺衍生物的抗癌活性。 吡唑-5-甲酰胺衍生物的抗癌活性。本研究包括合成、表征和基于配体的动力学分析、 表征以及基于配体的化合物分子对接。合成过程从乙基 2,4-二氧代戊酸乙酯和甲基肼环化生成 1,3-二甲基-1H-吡唑- 5-羧酸乙酯 (2)，然后通过 PCl3/I2 转化为 1,3-二甲基-1H-吡唑-5-甲酰氯 (3)。 然后通过 PCl3/I2 转化为 1,3-二甲基-1H-吡唑-5-甲酰氯（3）。所有的吡唑-4-甲酰胺（4a-n）都是通过中间体 3 与各种取代的芳基化合物进行酸性缩合而得到的。 所有的吡唑-4-甲酰胺（4a-n）都是通过中间体 3 与各种取代的芳基胺（a-n）进行酸性缩合而得到的。对六种癌症细胞系和一种普通人 细胞系和一种普通人类细胞系的抗肿瘤活性。两种靶蛋白 c-Met 激酶和 JAK1。与标准药物 与标准药物多柔比星相比，大多数合成化合物（4a-n）都显示出良好的细胞毒性。 具有良好的细胞毒性。

  DOI：

  10.14233/ajchem.2023.28078
• 作为试剂：
  描述：

  4-Hydrazino-7,8-dimethoxy-1-phenyl-5h-2,3-benzodiazepine 在 1,3-二甲基-1氢-吡唑-5-甲酰氯 作用下， 以 1,4-二氧六环 为溶剂， 反应 1.0h， 以32%的产率得到3-(1,3-dimethyl-1H-pyrazol-5-yl)-6-phenyl-11H-[1,2,4]triazolo[4,3-c][2,3]benzodiazepine dihydrochloride
  参考文献：
  名称：

  4-Aryl-1-hydrazino-5H-2,3-benzodiazepine and 1-aryl-4-hydrazino-5H-2,3-benzodiazepine in the synthesis of condensed [1,2]diazepines

  摘要：

  A method has been developed for the cyclization of 4-aryl-1-hydrazino-5H-2,3-benzodiazepine and 1-aryl-4-hydrazino-5H-2,3-benzodiazepine into 3-R-6-aryl-7H-[1,2,4]triazolo[3,4-a]- and 3-R-6-aryl-7H-[1,2,4]triazolo[4,3-c]benzodiazepine derivatives with various substituents in the triazole ring.

  DOI：

  10.1007/s10593-013-1249-6

文献信息

• Design, synthesis, antifungal activity and 3D-QSAR study of novel pyrazole carboxamide and niacinamide derivatives containing benzimidazole moiety
  作者：Wei-Jie Si、Xiao-Bin Wang、Min Chen、Meng-Qi Wang、Ai-Min Lu、Chun-Long Yang

  DOI：10.1039/c8nj05150j

  日期：——

  series of novel pyrazole carboxamide and niacinamide derivatives containing a benzimidazole moiety were designed and synthesized as antifungal candidate agents. All target compounds were characterized by FTIR, 1H NMR, 13C NMR, HRMS and elemental analysis techniques. The structure of compound T1 was further confirmed by single crystal X-ray diffraction analysis. The antifungal activities of the target

  设计并合成了一系列含有苯并咪唑部分的新型吡唑羧酰胺和烟酰胺衍生物，作为抗真菌候选药物。所有目标化合物均通过FTIR，1 H NMR，13 C NMR，HRMS和元素分析技术进行了表征。化合物T1的结构通过单晶X射线衍射分析进一步确认。在体外评估了目标化合物对四种植物病原真菌（灰葡萄孢，立枯根瘤菌，禾谷镰刀菌和黑斑病菌）的抗真菌活性。）通过菌丝体生长抑制方法。生物测定结果表明，一些化合物对显示出良好的抗真菌活性灰霉病以100μgML -1相比其他三个真菌。为了更好地探索结构-活性关系（SAR），测定并评估了目标化合物对灰葡萄孢的EC 50值。随后，基于被测化合物对灰葡萄孢的抑制活性，使用比较分子场分析（CoMFA）技术进行了3D定量结构-活性关系（3D-QSAR）研究。分子建模结果显示具有交叉验证的q 2的良好预测能力和非交叉验证的r 2值分别为0.578和0.850。
• Novel lapachone compounds and methods of use thereof
  申请人：Ashwell Mark A.

  公开号：US20090105166A1

  公开（公告）日：2009-04-23

  The present invention provides novel tricyclic spiro-oxathiine naphthoquinone derivatives, a synthetic method for making the derivatives, and the use of the derivatives to induce cell death and/or to inhibit proliferation of cancer or precancerous cells. The naphthoquinone derivatives of the present invention are related to the compound known as β-lapachone (3,4-dihydro-2,2-dimethyl-2H-naphtho(1,2-b)pyran-5,6-dione).

  本发明提供了一种新型的三环螺-氧杂硫杂萘醌衍生物，一种制造该衍生物的方法，以及利用该衍生物诱导细胞死亡和/或抑制癌症或前癌细胞增殖的应用。本发明的萘醌衍生物与被称为β-拉帕醇（3,4-二氢-2,2-二甲基-2H-萘(1,2-b)吡喃-5,6-二酮）的化合物有关。
• THERAPEUTIC COMPOUNDS AND USES THEREOF
  申请人：Kala Pharmaceuticals, Inc.

  公开号：US20140235634A1

  公开（公告）日：2014-08-21

  Described herein are compounds of Formula (I) or Formula (VI), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Also provided are particles (e.g., nanoparticles) comprising compounds of Formula (I) or Formula (VI) and pharmaceutical compositions thereof that are mucus penetrating. Methods of using the compounds or pharmaceutical compositions thereof for treating diseases are also provided.

  本文描述了公式（I）或公式（VI）的化合物，其药学上可接受的盐以及其药物组合物。还提供了包含公式（I）或公式（VI）化合物及其药物组合物的微粒（例如，纳米颗粒），这些微粒具有穿透黏液的特性。还提供了使用这些化合物或药物组合物治疗疾病的方法。
• Design, Synthesis, and Acaricidal Activities of Novel Pyrazole Acrylonitrile Compounds
  作者：Danling Huang、Mingzhi Huang、Aiping Liu、Xingping Liu、Weidong Liu、Xiaoyang Chen、Hansong Xue、Jiong Sun、Dulin Yin、Xiaoguang Wang

  DOI：10.1002/jhet.2682

  日期：2017.3

  Using cyenopyrafen as the lead compound, a series of novel pyrazole acrylonitrile compounds were designed and synthesized via the reaction of butylphenylacetonitrile with the corresponding (substituted pyrazol‐5‐yl) methanone of pyrethroid alcohols in the presence of potassium tert‐butoxide. These compounds showed prominent acaricidal activity against Tetranchus urticae. In particular, IIf, IIh, IIo

  在叔丁醇钾存在下，通过丁基苯基乙腈与拟除虫菊酯醇的相应（取代的吡唑-5-基）甲酮反应，以氰基吡喃苯甲醛为主要化合物，设计和合成了一系列新型的吡唑丙烯腈化合物。这些化合物表现出明显的对毛螨的杀螨活性。特别地，I如果，IIH，IIO，和IIP显示极好的活性，其中所述中值致死浓度均低于0.4毫克/升。此外，还讨论了目标化合物的构效关系。
• Design, synthesis, DFT study and antifungal activity of the derivatives of pyrazolecarboxamide containing thiazole or oxazole ring
  作者：Zhongzhong Yan、Aiping Liu、Mingzhi Huang、Minhua Liu、Hui Pei、Lu Huang、Haibo Yi、Weidong Liu、Aixi Hu

  DOI：10.1016/j.ejmech.2018.02.036

  日期：2018.4

  Pyrazolecarboxamide fungicides are one of the most important classes of agricultural fungicides, which belong to succinodehydrogenase inhibitors (SDHIS). To discover new pyrazolecarboxamide analogues with broad spectrum and high activity, a class of new compounds of pyrazole carboxamide derivatives containing thiazole or oxazole ring were designed by scaffold hopping and bioisosterism, and 36 pyrazole

  吡唑甲酰胺类杀菌剂是最重要的农业杀菌剂之一，属于琥珀酸脱氢酶抑制剂（SDHIS）。为发现具有广谱和高活性的新型吡唑羧酰胺类似物，通过支架跳跃和生物立体异构化设计了一类新型的含噻唑或恶唑环的吡唑羧酰胺衍生物，合成了36种具有抗真菌活性的吡唑羧酰胺衍生物。对这些化合物针对五种植物病原真菌，玉米赤霉菌，辣椒疫霉菌，菌核盘菌，小粒小麦和高粱锈菌进行了评估。结果表明，大多数化合物表现出良好的杀真菌活性，特别是对E. graminis。理论计算是在B3LYP / 6-31G上进行的（d，