6-氨基苯并恶唑 | 177492-52-3

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 中文名称: 6-氨基苯并恶唑
• 中文别名: 6-氨基苯并噁唑
• 英文名称: benzo[d]oxazol-6-amine
• 英文别名: 6-aminobenzoxazole；benzooxazol-6-ylamine；MFCD 03791187；1,3-Benzoxazol-6-amine
• CAS: 177492-52-3
• 化学式: C₇H₆N₂O
• 分子量: 134.137
• InChiKey: ZJYIRVSPPOOPCL-UHFFFAOYSA-N

物化性质

• 熔点：
  88 °C

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 安全说明：
  S22
• 危险类别码：
  R20/21/22
• 海关编码：
  2934999090
• 危险品运输编号：
  UN 2811

SDS

Name:	6-Amino-benzoxazole Material Safety Data Sheet
Synonym:	None Known
CAS:	177492-52-3

Section 1 - Chemical Product MSDS Name:6-Amino-benzoxazole Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
177492-52-3	6-Amino-benzoxazole	95+%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation.
Chronic:
No information found.

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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.
Skin:
Get medical aid. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Avoid contact with skin and eyes. Keep container tightly closed.
Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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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# 177492-52-3: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
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: Brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 88 - 90 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: C7H6N2O
Molecular Weight: 134.14

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 177492-52-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
6-Amino-benzoxazole - 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: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 22 Do not breathe dust.
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.
WGK (Water Danger/Protection)
CAS# 177492-52-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 177492-52-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 177492-52-3 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：

  6-氨基苯并恶唑 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 反应 11.0h， 生成 benzooxazol-6-yl-(5-chlorothiophen-2-ylmethyl)amine
  参考文献：
  名称：

  Synthesis and Broad-Spectrum Antiviral Activity of Some Novel Benzo-Heterocyclic Amine Compounds

  摘要：

  本研究合成了一系列新型不饱和五元苯并杂环胺衍生物，并测定了它们的体外广谱抗病毒活性。生物学结果表明，我们合成的大多数化合物都具有很强的广谱抗病毒活性。值得注意的是，化合物 3f（IC50 = 3.21-5.06 μM）和 3g（IC50 = 0.71-34.87 μM）在低微摩尔浓度下对 RNA 病毒（甲型流感、HCV 和 Cox B3 病毒）和 DNA 病毒（HBV）都表现出了强效活性。一项 SAR 研究表明，位于芳香环或杂芳环上的夺电子取代基有利于提高对 RNA 病毒的抗病毒活性。

  DOI：

  10.3390/molecules19010925
• 作为产物：
  描述：

  2-氨基-5-硝基苯酚 在 palladium on activated charcoal 、 氢气 作用下， 以 乙醇 为溶剂， 生成 6-氨基苯并恶唑
  参考文献：
  名称：

  布朗斯台德酸助催化剂高效的Ir催化苯并恶嗪酮及其衍生物的不对称加氢†

  摘要：

  N-甲基化ZhaoPhos L5成功开发了Ir催化的苯并恶嗪酮及其衍生物的高效不对称加氢反应作为配体，它可能会在底物，助催化剂布朗斯台德酸和配体之间显示出具有单一阴离子结合相互作用的新活化方式。这种合成方法提供了一系列手性二氢苯并恶嗪酮及其衍生物，具有优异的结果（> 99％转化率，88–96％的收率，91–> 99％ee，最高可达40 500 TON）。成功的关键是利用强布朗斯台德酸作为助催化剂，例如盐酸，与底物和催化剂形成可能的单一阴离子结合相互作用，这极大地促进了反应性和对映选择性的提高。重要的是，通过我们的催化方法体系，开发了一种创新而有效的合成途径来构建潜在的IgE / IgG受体调节剂的重要中间体。

  DOI：

  10.1039/c8sc05797d

文献信息

• [EN] CERTAIN HETEROCYCLIC SUBSTITUTED IMIDAZO[1,2-A]PYRAZIN-8-YLAMINES AND METHODS OF INHIBITION OF BRUTON'S TYROSINE KINASE BY SUCH COMPOUNDS<br/>[FR] CERTAINES IMIDAZO[1,2-A]PYRAZIN-8-YLAMINES SUBSTITUEES HETEROCYCLIQUES ET METHODES D'INHIBITION DE LA TYROSINE KINASE DE BRUTON UTILISANT CES COMPOSES
  申请人：CELLULAR GENOMICS INC

  公开号：WO2005005429A1

  公开（公告）日：2005-01-20

  Compounds of formula (I) and all pharmaceutically acceptable forms thereof, are described herein. The variables R1, R2, R3, Z2, and Q, shown in Formula I are defined herein. Pharmaceutical compositions containing one or more compounds of Formula I, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents are provided herein. Methods of treating patients suffering from certain diseases responsive to inhibition of tyrosine kinase activity are also given. In certain embodiments the diseases are responsive to inhibition of Btk activity and/or B-cell proliferation. Such methods comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease. These diseases include cancer, an autoimmune and/or inflammatory disease, or an acute inflammatory reaction. Thus methods of treatment include administering a sufficient amount of a compound or salt as provided herein to decrease the symptoms or slow the progression of these diseases. Other embodiments include methods of treating other animals, including livestock and domesticated companion animals, suffering from a disease responsive to inhibition of kinase activity. Methods of treatment include administering a compound of Formula I as a single active agent or administering a compound of Formula I in combination with one or more other therapeutic agent. A method for determining the presence of Btk in a sample, comprising contacting the sample with a compound or form thereof of Formula I under conditions that permit detection of Btk activity, detecting a level of Btk activity in the sample, and therefrom determining the presence or absence of Btk in the sample.

  公式(I)的化合物及其所有药物可接受的形态在此描述。公式I中所示的变量R1、R2、R3、Z2和Q在此定义。提供含有公式I的一个或多个化合物，或此类化合物的药物可接受的形态，以及一个或多个药物可接受的载体、辅料或稀释剂的药物组合物。还提供了治疗对抑制酪氨酸激酶活性有反应的某些疾病患者的方法。在某些实施例中，这些疾病对抑制Btk活性和/或B细胞增殖有反应。这些方法包括向患者给药公式I的化合物，以减少疾病的迹象或症状。这些疾病包括癌症、自身免疫和/或炎症性疾病，或急性炎症反应。因此，治疗方法包括给药足够量的本处提供的化合物或盐，以减少这些疾病的症状或减缓这些疾病的进展。其他实施例包括治疗其他动物的方法，包括家畜和驯养的伴侣动物，这些动物患有一种对抑制激酶活性有反应的疾病。治疗方法包括将公式I的化合物作为单一活性剂给药，或将公式I的化合物与一个或多个其他治疗剂组合给药。一种用于确定样本中Btk存在的方法，包括在允许检测Btk活性的条件下将样本与公式I的化合物或其形态接触，检测样本中的Btk活性水平，并据此确定样本中Btk的存在或不存在。
• Vanilloid receptor ligands and their use in treatments
  申请人：——

  公开号：US20030195201A1

  公开（公告）日：2003-10-16

  Compounds having the general structure 1 and compositions containing them, for the treatment of acute, inflammatory and neuropathic pain, dental pain, general headache, migraine, cluster headache, mixed-vascular and non-vascular syndromes, tension headache, general inflammation, arthritis, rheumatic diseases, osteoarthritis, inflammatory bowel disorders, inflammatory eye disorders, inflammatory or unstable bladder disorders, psoriasis, skin complaints with inflammatory components, chronic inflammatory conditions, inflammatory pain and associated hyperalgesia and allodynia, neuropathic pain and associated hyperalgesia and allodynia, diabetic neuropathy pain, causalgia, sympathetically maintained pain, deafferentation syndromes, asthma, epithelial tissue damage or dysfunction, herpes simplex, disturbances of visceral motility at respiratory, genitourinary, gastrointestinal or vascular regions, wounds, burns, allergic skin reactions, pruritis, vitiligo, general gastrointestinal disorders, gastric ulceration, duodenal ulcers, diarrhea, gastric lesions induced by necrotising agents, hair growth, vasomotor or allergic rhinitis, bronchial disorders or bladder disorders.

  具有一般结构1的化合物以及含有它们的组合物，用于治疗急性疼痛、炎症性和神经性疼痛、牙痛、普通头痛、偏头痛、丛集性头痛、混合性血管和非血管综合症、紧张性头痛、一般炎症、关节炎、风湿病、骨关节炎、炎症性肠病、炎症性眼病、炎症性或不稳定的膀胱病、银屑病、具有炎症成分的皮肤疾病、慢性炎症状况、炎症性疼痛及其相关的过度疼痛和异常疼痛、神经性疼痛及其相关的过度疼痛和异常疼痛、糖尿病性神经病疼痛、灼痛、交感神经维持的疼痛、去神经综合症、哮喘、上皮组织损伤或功能障碍、单纯疱疹、在呼吸、生殖泌尿、胃肠或血管区域的内脏运动障碍、伤口、烧伤、过敏性皮肤反应、瘙痒、白癜风、一般胃肠病、胃溃疡、十二指肠溃疡、腹泻、由坏死性剂引起的胃部病变、毛发生长、血管运动性或过敏性鼻炎、支气管障碍或膀胱障碍。
• [EN] NOVEL ULK1 INHIBITORS AND METHODS USING SAME<br/>[FR] NOUVEAUX INHIBITEURS D'ULK 1 ET LEURS MÉTHODES D'UTILISATION
  申请人：SALK INST FOR BIOLOGICAL STUDI

  公开号：WO2016033100A1

  公开（公告）日：2016-03-03

  In certain aspects, the invention provides a method for treating a disease or condition in a subject, the method comprising co-administering to a subject in need thereof a therapeutically effective amount of at least one ULK1-inhibiting pyrimidine, and a therapeutically effective amount of an mTOR inhibitor.

  在某些方面，该发明提供了一种治疗受试者疾病或病况的方法，该方法包括向需要的受试者联合给予至少一种ULK1抑制嘧啶的治疗有效量，以及mTOR抑制剂的治疗有效量。
• [EN] PYRAZOLO[1,5-D][1,2,4]TRIAZINE-5(4H)-ACETAMIDES AS INHIBITORS OF THE NLRP3 INFLAMMASOME PATHWAY<br/>[FR] PYRAZOLO[1,5-D][1,2,4]TRIAZINE-5(4H)-ACÉTAMIDES UTILISÉS COMME INHIBITEURS DE LA VOIE DE L'INFLAMMASOME NLRP3
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2021209552A1

  公开（公告）日：2021-10-21

  The invention relates to novel compounds for use as inhibitors of NLRP3 inflammasone production, wherein such compounds are as defined by compounds of formula (I) and wherein the integers R1, R2 and R3 are defined in the description, and where the compounds may be useful as medicaments, for instance for use in the treatment of a disease or disorder that is associated with NLRP3 inflammasome activity.

  这项发明涉及用作NLRP3炎症小体产生抑制剂的新化合物，其中这些化合物由式(I)的化合物定义，并且整数R1、R2和R3在描述中有定义，这些化合物可能作为药物有用，例如用于治疗与NLRP3炎症小体活性相关的疾病或紊乱。
• [EN] HEPATITIS B CORE PROTEIN ALLOSTERIC MODULATORS<br/>[FR] MODULATEURS ALLOSTÉRIQUES DES PROTÉINES DU NOYAU DE L'HÉPATITE B
  申请人：UNIV INDIANA RES & TECH CORP

  公开号：WO2015138895A1

  公开（公告）日：2015-09-17

  ABSTRACT The present disclosure provides, in part, compounds having allosteric effector properties against Hepatitis B virus Cp. Also provided herein are methods of treating viral infections, such as hepatitis B, comprising administering to a patient in need thereof a disclosed compound.

  摘要 本公开提供了部分具有对乙型肝炎病毒Cp具有变构效应的化合物。本文还提供了治疗病毒感染（如乙型肝炎）的方法，包括向需要的患者施用所述化合物。