1H-吲哚-7-碳酰肼 | 321309-24-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 1H-吲哚-7-碳酰肼
• 英文名称: MB-9
• 英文别名: 1H-indole-7-carbohydrazide
• CAS: 321309-24-4
• 化学式: C₉H₉N₃O
• mdl: MFCD00572868
• 分子量: 175.19
• InChiKey: NCFMBDUFIJHHAW-UHFFFAOYSA-N

物化性质

• 熔点：
  178 °C

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  70.9
• 氢给体数：
  3
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• 海关编码：
  2933990090

SDS

Name:	1H-indole-7-carbohydrazide 97% Material Safety Data Sheet
Synonym:	Indole-7-carboxylic acid hydrazid
CAS:	321309-24-4

Section 1 - Chemical Product MSDS Name:1H-indole-7-carbohydrazide 97% Material Safety Data Sheet
Synonym:Indole-7-carboxylic acid hydrazid

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
321309-24-4	1H-Indole-7-carbohydrazide	97%	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Air sensitive.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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. Combustion generates toxic fumes.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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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:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4C/39F.) Store under an inert atmosphere.

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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# 321309-24-4: 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: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 177 - 178.5 deg C
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: C9H9N3O
Molecular Weight: 175

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to air.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Not available.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 321309-24-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1H-Indole-7-carbohydrazide - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 321309-24-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 321309-24-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 321309-24-4 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：

  1H-吲哚-7-碳酰肼 在 sodium hydroxide 作用下， 以 1,4-二氧六环 、 乙醇 、 二氯甲烷 为溶剂， 反应 22.0h， 生成 4-(4-Amino-butyl)-5-(1H-indol-7-yl)-4H-[1,2,4]triazole-3-thiol
  参考文献：
  名称：

  3-Thio-1,2,4-triazoles, novel somatostatin sst2/sst5 agonists

  摘要：

  Novel 3-thio-1,2,4-triazoles have been obtained via a solution-phase parallel synthesis strategy, affording potent non-peptidic human somatostatin receptor subtypes 2 and 5 agonists. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.05.061
• 作为产物：
  描述：

  1,1-dimethylethyl 2-(1H-indol-7-ylcarbonyl)hydrazinecarboxylate 在 盐酸 、 氨 作用下， 以 1,4-二氧六环 、 甲醇 为溶剂， 生成 1H-吲哚-7-碳酰肼
  参考文献：
  名称：

  [EN] 5,6,7,8-TETRAHYDRO[1,2,4]TRIAZOLO[4,3-a]PYRAZINE DERIVATIVES AS P2X7 MODULATORS
  [FR] DÉRIVÉS DE 5,6,7,8-TÉTRAHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRAZINE COMME MODULATEURS DE P2X7

  摘要：

  本发明提供了一种式(I)化合物或其药学上可接受的盐，其中A为氢、C1-4烷基、C3-6环烷基、C1-3烷氧基、C1-3烷氧基C1-4烷基、C1-2氟烷基、卤素、NR6 R7、任选取代的杂芳基(Het)或任选取代的苯基，且R1、R2、R3、R4、R5、R6和R7如说明书中所定义。这些化合物或盐被认为能够调节P2X7受体功能，并能拮抗ATP在P2X7受体上的作用。本发明还提供了该化合物或盐在治疗或预防例如炎症性疼痛、神经性疼痛、内脏疼痛、类风湿性关节炎、骨关节炎或神经退行性疾病中的用途。

  公开号：

  WO2010125102A1

文献信息

• INDOLE, AZAINDOLE AND RELATED HETEROCYCLIC 4-ALKENYL PIPERIDINE AMIDES
  申请人：Wang Tao

  公开号：US20080188481A1

  公开（公告）日：2008-08-07

  This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with new piperidine 4-alkenyl derivatives that possess unique antiviral activity. More particularly, the present invention relates to compounds useful for the treatment of HIV and AIDS. The compounds of the invention for the general Formula I: wherein: Z is Q is selected from the group consisting of: —W— is

  本发明提供了具有药物和生物影响性质的化合物，它们的制药组合物和使用方法。具体而言，本发明涉及具有独特的抗病毒活性的新的哌啶4-烯基衍生物。更具体地，本发明涉及用于治疗HIV和艾滋病的化合物。本发明的化合物一般公式为I：其中：Z是Q是从以下组中选择的：-W-是
• 5,6,7,8-TETRAHYDRO[1,2,4]TRIAZOLO[4,3-a]PYRAZINE DERIVATIVES AS P2X7 MODULATORS
  申请人：Dean David Kenneth

  公开号：US20120157436A1

  公开（公告）日：2012-06-21

  The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein A is hydrogen, C 1-4 alkyl, C 3-6 cycloalkyl, C 1-3 alkoxy, C 1-3 alkoxy C 1-4 alkyl, C 1-2 -fluoroalkyl, halogen, NR 6 R 7 , optionally substituted heteroaryl, or optionally substituted phenyl, and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 are as defined in the description. The compounds or salts are thought to modulate P2X7 receptor function and to be capable of antagonizing the effects of ATP at the P2X7 receptor. The invention also provides the use of the compound or salt in the treatment or prophylaxis of, for example, inflammatory pain, neuropathic pain, visceral pain, rheumatoid arthritis, osteoarthritis or neurodegenerative disorders.

  本发明提供了式（I）的化合物或其药学上可接受的盐： 其中，A为氢、C1-4烷基、C3-6环烷基、C1-3烷氧基、C1-3烷氧基C1-4烷基、C1-2氟代烷基、卤素、NR6R7、可选取代杂环芳基或可选取代苯基；R1、R2、R3、R4、R5、R6和R7如描述中所定义。 这些化合物或盐被认为可以调节P2X7受体功能，并能够拮抗P2X7受体上ATP的作用。本发明还提供了该化合物或盐在治疗或预防炎症性疼痛、神经病理性疼痛、内脏疼痛、类风湿性关节炎、骨关节炎或神经退行性疾病中的应用。
• 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine derivatives as P2X7 modulators
  申请人：Dean David Kenneth

  公开号：US08501946B2

  公开（公告）日：2013-08-06

  The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein A is hydrogen, C1-4alkyl, C3-6cycloalkyl, C1-3alkoxy, C1-3alkoxy C1-4alkyl, C1-2fluoroalkyl, halogen, NR6R7, optionally substituted heteroaryl (Het), or optionally substituted phenyl, and R1, R2, R3, R4, R5, R6 and R7 are as defined in the description. The compounds or salts are thought to modulate P2X7 receptor function and to be capable of antagonizing the effects of ATP at the P2X7 receptor. The invention also provides the use of the compound or salt in the treatment or prophylaxis of, for example, inflammatory pain, neuropathic pain, visceral pain, rheumatoid arthritis, osteoarthritis or neurodegenerative disorders.

  本发明提供了一个式（I）的化合物或其药学上可接受的盐：其中A为氢、C1-4烷基、C3-6环烷基、C1-3烷氧基、C1-3烷氧基C1-4烷基、C1-2氟代烷基、卤素、NR6R7、可选取代的杂环芳基（Het）或可选取代的苯基，而R1、R2、R3、R4、R5、R6和R7如描述中所定义。这些化合物或盐被认为可以调节P2X7受体功能，并且能够拮抗P2X7受体上ATP的作用。本发明还提供了该化合物或盐在治疗或预防例如炎症性疼痛、神经病理性疼痛、内脏疼痛、类风湿性关节炎、骨关节炎或神经退行性疾病中的用途。
• Two-Component Coupling of Carbodiimides and Hydrazides Provides Convergent Access to Biologically Active Compounds
  作者：Elisabeth T. Hennessy、Maximilian D. Palkowitz、Josep Saurí、Aaron C. Sather

  DOI：10.1021/acs.orglett.2c02555

  日期：2022.9.2

  A novel, convergent synthesis of aminotriazoloquinazolines is reported. These heterocycles are reliably prepared via a “click-like” reaction between readily available aryl carbodiimides and acyl or aryl hydrazides. Such products are of particular interest with respect to their inhibitory activity against the A2A and A2B adenosine receptors, and the title two-component coupling reaction has greatly

  报道了一种新型的氨基三唑并喹唑啉的聚合合成。这些杂环是通过容易获得的芳基碳二亚胺和酰基或芳基酰肼之间的“点击样”反应可靠地制备的。此类产品在其对 A 2A和 A 2B腺苷受体的抑制活性方面特别令人感兴趣，并且标题双组分偶联反应极大地加速了该领域中有效/选择性化学物质的发现。
• A series of novel 1H-indole-7-carbohydrazide derivatives with photoswitching and AIE properties: “On-off” fluorescence sensors for Cu2+
  作者：Haoran Hu、Junqi Li、Lei Shi、Tongtong Jing、Chong Zhang、Chao Gao、Chengguo Sun、Yang Du、Bingcheng Hu

  DOI：10.1016/j.molstruc.2023.136433

  日期：2023.12