3-苯基-5-哌嗪基-1,2,4-噻二唑 | 306935-14-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: 3-苯基-5-哌嗪基-1,2,4-噻二唑
• 中文别名: 3-苯基-5-哌啶嗪-1，2，4-噻重氮；3-苯基-5-哌嗪-1,2,4-噻二唑
• 英文名称: 3-phenyl-5-(piperazin-1-yl)-1,2,4-thiadiazole
• 英文别名: 3-Phenyl-5-piperazino-1,2,4-thiadiazole；3-phenyl-5-piperazin-1-yl-1,2,4-thiadiazole
• CAS: 306935-14-8
• 化学式: C₁₂H₁₄N₄S
• 分子量: 246.336
• InChiKey: UMFMHSLRNJBGKO-UHFFFAOYSA-N

物化性质

• 熔点：
  91-93
• 沸点：
  415.9±55.0 °C(Predicted)
• 密度：
  1.238±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  69.3
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  C
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2934999090

SDS

Name:	3-Phenyl-5-piperazino-1 2 4-thiadiazole 97% Material Safety Data Sheet
Synonym:
CAS:	306935-14-8

Section 1 - Chemical Product MSDS Name:3-Phenyl-5-piperazino-1 2 4-thiadiazole 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
306935-14-8	3-Phenyl-5-piperazino-1,2,4-thiadiazol	97%	unlisted

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Air 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# 306935-14-8: 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: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 91 - 93 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: C12H14N4S
Molecular Weight: 246

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, acid chlorides, halogens, halogenated agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 306935-14-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3-Phenyl-5-piperazino-1,2,4-thiadiazole - 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: AMINES, SOLID, CORROSIVE, N.O.S.*
Hazard Class: 8
UN Number: 3259
Packing Group: III
IMO
Shipping Name: AMINES, SOLID, CORROSIVE, N.O.S.
Hazard Class: 8
UN Number: 3259
Packing Group: III
RID/ADR
Shipping Name: AMINES, SOLID, CORROSIVE, N.O.S.
Hazard Class: 8
UN Number: 3259
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# 306935-14-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 306935-14-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 306935-14-8 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：

  3-苯基-5-哌嗪基-1,2,4-噻二唑 在 叠氮磷酸二苯酯 、 三乙胺 作用下， 以 甲苯 为溶剂， 反应 4.5h， 以42.1%的产率得到N-[3-(Dimethylamino)phenyl]-4-(3-phenyl-1,2,4-thiadiazol-5-yl)piperazine-1-carboxamide
  参考文献：
  名称：

  EP1813606

  摘要：

  公开号：
• 作为产物：
  描述：

  5-氯-3-苯基-1,2,4-噻二唑 在 三乙胺 、 三氟乙酸 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 3-苯基-5-哌嗪基-1,2,4-噻二唑
  参考文献：
  名称：

  黄嘌呤衍生物的最优化可产生作为靶向DPP-IV和GPR119的强效双配体的HBK001盐酸盐。

  摘要：

  通过成环策略发现了一系列源自先前命中的20i的黄嘌呤化合物，它们在末端侧链上进行了修饰。对疏水侧链中带有刚性杂环的化合物的系统优化导致了新的先导化合物HBK001（21h），其具有改进的DPP-IV抑制作用和体外适度的GPR119激动活性。为了进一步研究PK和PD谱图，我们继续以克为单位合成21h及其盐酸盐（22），并通过ADME / T和口服糖耐量试验（OGTT）对ICR小鼠进行了评估。与其游离碱21h相比，化合物22在体内显示出改善的生物利用度和降低血糖的作用，这可能归因于其溶解度和渗透性的改善。对化合物22的初步毒性研究表明，mini-Ames的结果为阴性，小鼠的初步急性毒性LD50高于1.5 g / kg，而对hERG通道的抑制作用中等，IC50为4.9μM，可能是由于其高亲脂性。这些发现对于将来针对更有效，更安全的靶向DPP-IV和GPR119的双配体治疗糖尿病的药物设计将是有用的。

  DOI：

  10.1016/j.ejmech.2019.112017

文献信息

• [DE] SUBSTITUIERTE 1-PROPIOLYL-PIPERAZINE MIT AFFINITÄT FÜR DEN MGLUR5 REZEPTOR ZUR BEHANDLUNG VON SCHMERZZUSTÄNDEN<br/>[EN] SUBSTITUTED 1-PROPIOLYLPIPERAZINES HAVING AN AFFINITY FOR THE MGLUR5 RECEPTOR IN ORDER TO TREAT PAINFUL CONDITIONS<br/>[FR] 1-PROPIOLYLPIPERAZINES SUBSTITUEES PRESENTANT UNE AFFINITE POUR LE RECEPTEUR MGLUR5, UTILISEES POUR LE TRAITEMENT DE DOULEURS
  申请人：GRUENENTHAL GMBH

  公开号：WO2006002981A1

  公开（公告）日：2006-01-12

  Die vorliegende Erfindung betrifft substituierte 1-Propiolyl-piperazine gemäss Formel (I), Verfahren zu ihrer Herstellung, Arzneimittel enthaltend diese Verbindungen sowie deren Verwendung zur Herstellung von Arzneimitteln. (I), worin X für N oder C-R2 steht und n einem Wert zwischen 0-8 entspricht.

  这项发明涉及按照式(I)的取代的1-丙炔基哌嗪，其制备方法，包含这些化合物的药物以及它们用于制备药物的用途。(I)，其中X代表N或C-R2，n为0-8之间的值。
• DIKETO-PIPERAZINE AND PIPERIDINE DERIVATIVES AS ANTIVIRAL AGENTS
  申请人：Wang Tao

  公开号：US20070249579A1

  公开（公告）日：2007-10-25

  This disclosure provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the disclosure is concerned with diketo piperazine and piperadine derivatives that possess unique antiviral activity. More particularly, the present disclosure relates to compounds useful for the treatment of HIV and AIDS.

  本公开提供具有药物和生物影响特性的化合物，它们的药物组合物和使用方法。具体而言，该公开涉及具有独特抗病毒活性的二酮哌嗪和哌啶衍生物。更具体地说，本公开涉及用于治疗艾滋病毒和艾滋病的化合物。
• Benzofuran derivatives
  申请人：Tsukamoto Tetsuya

  公开号：US20100234357A1

  公开（公告）日：2010-09-16

  The present invention provides a compound represented by the following formula (I): wherein: Ring A represents an optionally substituted piperazine ring, an optionally substituted morpholine ring, or an optionally substituted homopiperazine ring; R 1 and R 2 are the same or different from each other, and represent a hydrogen atom or optionally substituted lower alkyl; R 3 and R 4 are the same or different from each other, and represent a hydrogen atom or halogenated or non-halogenated lower alkyl; R 5 to R 7 are the same or different from each other, and represent a hydrogen atom, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkoxy, optionally substituted cycloalkyl, optionally substituted aryl, an optionally substituted aromatic heterocyclic ring, optionally substituted amino, or acyl; and represents a single bond or double bond, or a salt thereof.

  本发明提供了一种由以下式（I）表示的化合物： 其中： 环A代表可选择地取代的哌嗪环、可选择地取代的吗啉环或可选择地取代的同环丙二胺环； R1和R2彼此相同或不同，代表氢原子或可选择地取代的较低烷基； R3和R4彼此相同或不同，代表氢原子或卤代或非卤代的较低烷基； R5到R7彼此相同或不同，代表氢原子、羟基、可选择地取代的较低烷基、可选择地取代的较低烯基、可选择地取代的较低烷氧基、可选择地取代的环烷基、可选择地取代的芳基、可选择地取代的芳香杂环、可选择地取代的氨基或酰基；和 代表单键或双键，或其盐。
• Substituted 1-propiolylpiperazine compounds, their preparation and use
  申请人：Kuhnert Sven

  公开号：US20070112011A1

  公开（公告）日：2007-05-17

  Substituted 1-propiolylpiperazine compounds corresponding to formula I in which X denotes N or C—R 2 , and n is an integer from 0 to 8, a method for producing such substituted 1-propiolylpiperazine compounds, pharmaceutical compositions containing such substituted 1-propiolylpiperazine compounds, and the use of such substituted 1-propiolylpiperazine compounds for modulating mGluR5 receptor activity or for treating or inhibiting pain and various other conditions, especially conditions at least partly mediated by the mGluR5 receptor.

  将符合公式I的1-丙炔基哌嗪化合物替代为X代表N或C—R，n为0至8的整数，一种生产这种替代的1-丙炔基哌嗪化合物的方法，含有这种替代的1-丙炔基哌嗪化合物的药物组合物，以及利用这种替代的1-丙炔基哌嗪化合物调节mGluR5受体活性或用于治疗或抑制疼痛和其他各种病症，特别是至少部分由mGluR5受体介导的病症。
• Synthesis, SAR study, and biological evaluation of a series of piperazine ureas as fatty acid amide hydrolase (FAAH) inhibitors
  作者：Mitsunori Kono、Takahiro Matsumoto、Toru Kawamura、Atsushi Nishimura、Yoshihiro Kiyota、Hideyuki Oki、Junichi Miyazaki、Shigeru Igaki、Craig A. Behnke、Masato Shimojo、Masakuni Kori

  DOI：10.1016/j.bmc.2012.11.006

  日期：2013.1

  A series of piperazine ureas was designed, synthesized, and evaluated for their potential as novel orally available fatty acid amide hydrolase (FAAH) inhibitors that are therapeutically effective against pain. We carried out an optimization study of the lead compound 3 to improve its DMPK profile as well as in vitro potency. We identified the thiazole compound 60j with potent inhibitory activity, high

  设计，合成和评价了一系列哌嗪尿素作为新型口服可用的脂肪酸酰胺水解酶（FAAH）抑制剂的潜力，这些抑制剂可有效治疗疼痛。我们对前导化合物3进行了优化研究，以改善其DMPK谱以及体外效价。我们鉴定出噻唑化合物60j具有强抑制活性，高脑通透性和良好的生物利用度。化合物60j在小鼠的乙酸诱导的扭体试验中显示出强效且剂量依赖性的抗伤害感受作用。