3-氟-2-硝基苯腈 | 1000339-52-5

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯腈系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-氟-2-硝基苯腈
• 中文别名: 3-氟-2-硝基苯甲腈
• 英文名称: 3-fluoro-2-nitrobenzonitrile
• CAS: 1000339-52-5
• 化学式: C₇H₃FN₂O₂
• 分子量: 166.111
• InChiKey: QKPJBJJXAQKHSR-UHFFFAOYSA-N

物化性质

• 沸点：
  312.7±27.0 °C(Predicted)
• 密度：
  1.41±0.1 g/cm3 (20 ºC 760 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  69.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2926909090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温且干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Fluoro-2-nitrobenzonitrile
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: 3-Fluoro-2-nitrobenzonitrile
CAS number: 1000339-52-5

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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.
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: C7H3FN2O2
Molecular weight: 166.1

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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：

  3-氟-2-硝基苯腈 在 盐酸 、 sodium dithionite 、 水 、 sodium hydride 作用下， 以 四氢呋喃 、 乙醇 、 甲基叔丁基醚 、 水 、 乙腈 为溶剂， 反应 94.0h， 生成 4-cyano-3-methyl-1-phenyl-1H-benzo[d]imidazol-3-ium iodide
  参考文献：
  名称：

  ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

  摘要：

  揭示了一类含有从以下组中选择的卡宾配体L的磷光发射物化合物家族。这些化合物在其中加入后提高了OLED的性能。

  公开号：

  US20160218303A1
• 作为产物：
  描述：

  copper(l) cyanide 、 2-溴-6-氟硝基苯 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 以81%的产率得到3-氟-2-硝基苯腈
  参考文献：
  名称：

  Optimization of Potent Inhibitors of P. falciparum Dihydroorotate Dehydrogenase for the Treatment of Malaria

  摘要：

  Inhibition of dihydroorotate dehydrogenase (DHODH) for P. falciparum potentially represents a new treatment option for malaria, since DHODH catalyzes the rate-limiting step in the pyrimidine biosynthetic pathway and P. falciparum is unable to salvage pyrimidines and must rely on de novo biosynthesis for survival. We report herein the synthesis and structure-activity relationship of a series of 5-(2-methylbenzimidazol-1-yl)-N-alkylthiophene-2-carboxamides that are potent inhibitors against PfDHODH but do not inhibit the human enzyme. On the basis of efficacy observed in three mouse models of malaria, acceptable safety pharmacology risk assessment and safety toxicology profile in rodents, lack of potential drug-drug interactions, acceptable ADME/pharmacokinetic profile, and projected human dose, 5-(4-cyano-2-methyl-1H-benzo[d]imidazol-1-yl)-N-cyclopropylthiophene-2-carboxamide 2q was identified as a potential drug development candidate.

  DOI：

  10.1021/ml200143c

文献信息

• Substituted Quinazoline and Pyridopyrimidine Derivatives Useful as Anticancer Agents
  申请人：PFIZER INC.

  公开号：US20190233440A1

  公开（公告）日：2019-08-01

  Compounds of the general formula: processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.

  具有通用公式： 这些化合物的制备方法，包含这些化合物的组合物，以及这些化合物的用途。
• [EN] 5-(1 H-BENZO[D]IMIDAZO-2-YL)-PYRIDIN-2-AMINE AND 5-(3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)-PYRIDIN-2-AMINE DERIVATIVES AS C-MYC AND P300/CBP HISTONE ACETYLTRANSFERASE INHIBITORS FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE 5-(1 H-BENZO[D]IMIDAZO-2-YL)-PYRIDIN-2-AMINE ET DE 5-(3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)-PYRIDIN-2-AMINE UTILISÉS EN TANT QU'INHIBITEURS D'HISTONE ACÉTYLTRANSFÉRASE DE C-MYC ET P300/CBP POUR LE TRAITEMENT DU CANCER
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2019049061A1

  公开（公告）日：2019-03-14

  The invention is directed to substituted 5-(1H-benzo[d]imidazo-2-yl)- pyridin-2-amine and 5-(3H-imidazo[4,5-b]pyridin-6-yl)-pyridin-2-amine derivatives. Specifically, the invention is directed to compounds according to Formula (lb) wherein R', R2', R3', R4', Rs', R6', R7', and X1' are as defined herein; or a salt thereof including a pharmaceutically acceptable salt thereof. The compounds of the invention decrease MYC protein (c-MYC) in cells and/or inhibit p300/CBP histone acetyltransferase and can be useful in the treatment of cardiac hypertrophy, diabetes, obesity & nonalcoholic fatty liver disease, HIV, polycystic kidney disease, inflammatory diseases, ankylosing spondylitis, psoriasis, psoriatic arthritis, rheumatoid arthritis, Crohn's disease, multiple sclerosis, cancer and pre-cancerous syndromes, and diseases associated with dysregulation of Myc or inhibition of p300/CBP histone acetyltransferase. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention still further discloses methods of reducing MYC protein (c-MYC) in cells and inhibiting p300/CBP histone acetyltransferase activity, and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  本发明涉及取代的5-(1H-苯并[d]咪唑-2-基)-吡啶-2-胺和5-(3H-咪唑[4,5-b]吡啶-6-基)-吡啶-2-胺衍生物。具体而言，本发明涉及根据公式(lb)的化合物，其中R'、R2'、R3'、R4'、Rs'、R6'、R7'和X1'按本说明书中定义；或其盐，包括药用可接受的盐。本发明的化合物能够降低细胞中的MYC蛋白（c-MYC）和/或抑制p300/CBP组蛋白乙酰转移酶，可用于治疗心肌肥大、糖尿病、肥胖和非酒精性脂肪肝疾病、HIV、多囊肾疾病、炎症性疾病、强直性脊柱炎、银屑病、银屑病关节炎、类风湿性关节炎、克罗恩病、多发性硬化症、癌症和前癌症综合症，以及与Myc失调或p300/CBP组蛋白乙酰转移酶抑制相关的疾病。因此，本发明进一步涉及包含本发明化合物的药物组合物。本发明还进一步公开了使用本发明的化合物或包含本发明化合物的药物组合物，降低细胞中MYC蛋白（c-MYC）和抑制p300/CBP组蛋白乙酰转移酶活性的方法，以及治疗与之相关的疾病的方法。
• [EN] IMINOTETRAHYDROPYRIMIDINONE DERIVATIVES AS PLASMEPSIN V INHIBITORS<br/>[FR] DÉRIVÉS D'IMINOTÉTRAHYDROPYRIMIDINONE UTILISÉS COMME INHIBITEURS DE PLASMEPSINE V
  申请人：UCB BIOPHARMA SPRL

  公开号：WO2017089453A1

  公开（公告）日：2017-06-01

  A series of 2-imino-6-methyltetrahydropyrimidin-4(lH)-one derivatives, substituted in the 6-position by a phenyl moiety which in turn is meta-substituted by an optionally substituted unsaturated fused bicyclic ring system containing at least one nitrogen atom, being selective inhibitors of plasmepsin V activity, are beneficial as pharmaceutical agents, especially in the treatment of malaria.

  一系列在6-位置被苯基取代的2-亚氨基-6-甲基四氢嘧啶-4(1H)-酮衍生物，该苯基再通过一个可选取代的不饱和融合双环环系统进行间位取代，该环系统含有至少一个氮原子，作为血液型质体蛋白酶V活性的选择性抑制剂，对于药物制剂特别有益，尤其在治疗疟疾方面。
• [EN] BENZIMIDAZOLE DERIVATIVES AND THEIR USE AS ANTIVARAL AGENTS<br/>[FR] DÉRIVÉS DE BENZIMIDAZOLE ET LEUR UTILISATION COMME AGENTS ANTIVIRAUX
  申请人：ASTRAZENECA UK LTD

  公开号：WO2010103306A1

  公开（公告）日：2010-09-16

  The invention provides compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and R12 are as defined in the specification, and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are useful in the treatment of respiratory syncytial virus (RSV).

  该发明提供了以下化合物的公式(I)：其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12如规范中所定义，并且其光学异构体、拉丁酸盐和互变异构体，以及其药学上可接受的盐；以及它们的制备方法、含有它们的药物组合物以及它们在治疗中的使用。这些化合物在呼吸道合胞病毒（RSV）的治疗中很有用。
• Unified Synthesis of Right Halves of Halichondrins A–C
  作者：Kenzo Yahata、Ning Ye、Kentaro Iso、Santhosh Reddy Naini、Shuji Yamashita、Yanran Ai、Yoshito Kishi

  DOI：10.1021/acs.joc.7b01283

  日期：2017.9.1

  respectively. Catalytic, asymmetric Ni/Cr-mediated coupling was used for three C–C bond formations. For all cases, the stereochemistry was controlled with the Cr catalyst prepared from the chiral sulfonamide identified via the toolbox approach. For (3 + 4)-, (6 + 7)-, and (9 + 10)-couplings, the stereoselectivity of 28:1, >40:1, and ∼20:1 was achieved by the Cr catalysts prepared from (S)-H, (S)-I, and (R)-L

  通过分别将共同的C20-C37结构单元9与C1-C19结构单元10a - c耦合，合成了右半部分的软骨素A-C 。催化的，不对称的Ni / Cr介导的偶联被用于三个C–C键的形成。对于所有情况，均采用通过工具箱方法鉴定的由手性磺酰胺制备的Cr催化剂控制立体化学。对于（3 + 4）-，（6 + 7）-和（9 + 10）偶联，通过（S）-H，（S）-I和（R）-大号，分别。与第一和第二偶联不同，第三偶联使用结构复杂的亲核试剂。已经证明，即使亲电试剂/亲核试剂的摩尔比＝ 1.0 / 1.1，偶联效率也优异。另外，第三偶联是通过带有游离羟基的底物实现的。在Ni / Cr介导的偶联中获得的产物以优异的总收率被转化为halichondrins A-C的右半部分。分别从商业d-半乳糖分28、24和24个步骤合成了右半数的halichondrins A-C（1a – c），总产率分别为13.4％，21.1％和16