4-(三氟甲氧基)苯-1,2-二胺 | 658-89-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-(三氟甲氧基)苯-1,2-二胺
• 中文别名: 4-三氟甲氧基-1,2-二氨基苯；1,2-二氨基-4-(三氟甲氧基)苯；4-三氟甲氧基邻苯二胺
• 英文名称: 4-(trifluoromethoxy)benzene-1,2-diamine
• CAS: 658-89-9
• 化学式: C₇H₇F₃N₂O
• mdl: MFCD03094278
• 分子量: 192.141
• InChiKey: PIOKGAUSPFWRMD-UHFFFAOYSA-N

物化性质

• 沸点：
  106-108 °C(Press: 5 Torr)
• 密度：
  1.429±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  61.3
• 氢给体数：
  2
• 氢受体数：
  6

安全信息

• 危险等级：
  6.1
• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R20/21/22,R36/37/38
• 海关编码：
  2922299090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H317,H319
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1,2-Diamino-4-(trifluoromethoxy)benzene
Synonyms:

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

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Section 3. Composition/information on ingredients.
Ingredient name: 1,2-Diamino-4-(trifluoromethoxy)benzene
CAS number: 658-89-9

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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.

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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.

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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.

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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, refrigerated.
Storage:

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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.

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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: C7H7F3N2O
Molecular weight: 192.1

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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 fluoride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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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.

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

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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.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-(三氟甲氧基)苯-1,2-二胺 在 对甲苯磺酸 吡啶 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 以 1,4-二氧六环 、 甲苯 为溶剂， 反应 20.5h， 生成 (trans)-3-(2-pyrimidinyl)-8-{5-[(trifluoromethyl)oxy]-1H-benzimidazol-2-yl}-1-oxa-3-azaspiro[4.5]decan-2-one
  参考文献：
  名称：

  WO2008/129007

  摘要：

  公开号：
• 作为产物：
  描述：

  2-nitro-5-(trifluoromethoxy)aniline 在 palladium-on-charcoal 氢气 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以93%的产率得到4-(三氟甲氧基)苯-1,2-二胺
  参考文献：
  名称：

  METALLOENZYME INHIBITOR COMPOUNDS

  摘要：

  这项即时发明描述了具有金属酶调节活性的化合物，以及治疗由这些金属酶介导的疾病、疾病或症状的方法。

  公开号：

  US20120329802A1

文献信息

• Macrocyclic proline derived HCV serine protease inhibitors
  申请人：Enanta Pharmaceuticals, Inc.

  公开号：US09220748B2

  公开（公告）日：2015-12-29

  The present invention discloses compounds of Formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.

  本发明公开了公式I的化合物或其药用可接受的盐、酯或前药，这些化合物抑制丝氨酸蛋白酶活性，尤其是丙型肝炎病毒（HCV）NS3-NS4A蛋白酶的活性。因此，本发明的化合物干扰丙型肝炎病毒的生命周期，并且也用作抗病毒剂。本发明进一步涉及包含前述化合物的药物组合物，用于给予患有HCV感染的对象。本发明还涉及通过给予包含本发明化合物的药物组合物来治疗对象中的HCV感染的方法。
• 4-(Benzoimidazol-2-yl)-thiazole Compounds and Related Aza Derivatives
  申请人：Actelion Pharmaceuticals Ltd.

  公开号：US20140371204A1

  公开（公告）日：2014-12-18

  The invention relates to compounds of Formula (I) wherein ring A, X, (R 1 ) n , R 2 , R 3 , R 4 , R 4′ , R 5 , n, and p are as described in the description; to pharmaceutically acceptable salts thereof, and to the use of such compounds as medicaments, especially as modulators of the CXCR3 receptor.

  本发明涉及式(I)化合物，其中环A、X、(R1)n、R2、R3、R4、R4′、R5、n和p如描述中所述；涉及药用可接受的盐，以及将此类化合物用作药物，尤其是用作CXCR3受体的调节剂。
• [EN] CASPASE 6 INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE CASPASE 6 ET LEURS UTILISATIONS
  申请人：UNIV CALIFORNIA

  公开号：WO2021102361A1

  公开（公告）日：2021-05-27

  Disclosed herein, inter alia, are compounds and methods for inhibiting Caspase 6 and the treatment of diseases, pharmaceutical composition including a compound as described herein and a pharmaceutically acceptable excipient and methods of inhibiting human Caspase 6 protein activity, the method including: contacting the human Caspase 6 protein with a compound as described herein.

  本公开的内容包括抑制Caspase 6和治疗疾病的化合物和方法，包括一种如上所述的化合物和药用可接受的赋形剂的药物组合物，以及抑制人类Caspase 6蛋白活性的方法，该方法包括：将人类Caspase 6蛋白与如上所述的化合物接触。
• HETEROCYCLIC ACETAMIDE COMPOUND
  申请人：ASTELLAS PHARMA INC.

  公开号：US20140315963A1

  公开（公告）日：2014-10-23

  [Problem] A compound which is useful as a dopamine D1 receptor positive allosteric modulator (D1 PAM) is provided. [Means for Solution] The present inventors have studied a compound which has a dopamine D1 receptor positive allosteric modulating activity and is useful as an active ingredient of a pharmaceutical composition for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like, and they have thus found that a heterocyclic acetamide compound has a dopamine D1 receptor positive allosteric modulating activity, thereby completing the present invention. The heterocyclic acetamide compound of the present invention has a dopamine D1 receptor positive allosteric modulating activity and can be used as an agent for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like.

  [问题] 提供了一种作为多巴胺D1受体正变构调节剂（D1 PAM）有用的化合物。 [解决方案] 本发明的发明人已经研究了一种具有多巴胺D1受体正变构调节活性的化合物，该化合物作为用于预防或治疗认知障碍、精神分裂症阴性症状、帕金森病、阿尔茨海默病、亨廷顿病、药物成瘾等的药物组合物的有效成分是有用的，他们因此发现了一种杂环乙酰胺化合物具有多巴胺D1受体正变构调节活性，从而完成了本发明。本发明的杂环乙酰胺化合物具有多巴胺D1受体正变构调节活性，并且可以用作预防或治疗认知障碍、精神分裂症阴性症状、帕金森病、阿尔茨海默病、亨廷顿病、药物成瘾等的药剂。
• [EN] 4-(BENZOIMIDAZOL-2-YL)-THIAZOLE COMPOUNDS AND RELATED AZA DERIVATIVES<br/>[FR] COMPOSÉS DE 4-(BENZOIMIDAZOL-2-YLE)-THIAZOLE ET DÉRIVÉS AZA ASSOCIÉS
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2013114332A1

  公开（公告）日：2013-08-08

  The invention relates to compounds of Formula (I) wherein ring A, X, (R1)n, R2, R3, R4, R4', R5, n, and p are as described in the description; to pharmaceutically acceptable salts thereof, and to the use of such compounds as medicaments, especially as modulators of the CXCR3 receptor.

  本发明涉及式(I)化合物，其中环A、X、(R1)n、R2、R3、R4、R4'、R5、n和p如描述中所述；涉及药用可接受的盐，以及将此类化合物用作药物，尤其是用作CXCR3受体的调节剂。