3-硝基-5-(三氟甲基)-苯甲酸甲酯 | 22227-63-0

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 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-硝基-5-(三氟甲基)-苯甲酸甲酯
• 中文别名: 3-硝基-5-三氟甲基苯甲酸甲酯
• 英文名称: methyl 3-nitro-5-(trifluoromethyl)-benzoate
• 英文别名: Methyl 3-nitro-5-(trifluoromethyl)benzoate
• CAS: 22227-63-0
• 化学式: C₉H₆F₃NO₄
• 分子量: 249.146
• InChiKey: GMGZRXWZOZSBED-UHFFFAOYSA-N

物化性质

• 沸点：
  283.2±40.0 °C(Predicted)
• 密度：
  1.442±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  72.1
• 氢给体数：
  0
• 氢受体数：
  7

安全信息

• 海关编码：
  2916399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  存放于室温、干燥密封环境中

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 3-nitro-5-(trifluoromethyl)benzoate
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: Methyl 3-nitro-5-(trifluoromethyl)benzoate
CAS number: 22227-63-0

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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: C9H6F3NO4
Molecular weight: 249.1

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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-硝基-5-(三氟甲基)-苯甲酸甲酯 在 palladium on activated charcoal sodium tetrahydroborate 、 sodium azide 、 氢气 、 对甲苯磺酸 、 三乙胺 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 60.17h， 生成 methyl 3-(4-aminopiperidin-1-yl)-5-(trifluoromethyl)benzoate
  参考文献：
  名称：

  基于三环药效团的分子作为新型整合素alphavbeta3拮抗剂。第四部分：通过元取向取代对alphavbeta3选择性的初步控制。

  摘要：

  为了建立具有三环药效基团的αvbeta3/ alphaIIbbeta3双重拮抗剂的体内功效，需要相应的αvbeta3选择性拮抗剂作为对照。我们最初采用两种合成方法，基于RGD识别模式或中心苯环与相邻杂环之间的二面角的修饰来获得αvbeta3选择性拮抗剂，但事实均未成功。然而，在具有三环药效基团的化合物家族中，首次合成了具有中心苯环的间位取代作用的新型拮抗剂，其对αvbeta3的选择性较对alphaIIbbeta3的选择性弱。对元导向拮抗剂的优化提供了不仅在受体结合试验中表现出抑制活性的alphavbeta3选择性拮抗剂，

  DOI：

  10.1016/j.bmc.2006.01.062
• 作为产物：
  描述：

  3-三氟甲基苯甲酸 在 硫酸 、 硝酸 作用下， 反应 51.0h， 生成 3-硝基-5-(三氟甲基)-苯甲酸甲酯
  参考文献：
  名称：

  S-取代的3,5-二硝基苯基1,3,4-恶二唑-2-硫醇和四唑-5-硫醇作为高效的抗结核药

  摘要：

  两类新的抗结核药，即5-烷基硫烷基-1-（3,5-二硝基苯基）-1 H-四唑和2-烷基硫烷基-5-（3,5-二硝基苯基）-1,3,4-恶二唑，和描述了它们的结构-活性关系。这些化合物对结核分枝杆菌具有出色的活性，包括临床分离的多药（MDR）和广泛耐药性（XDR）菌株，与一线或二线抗结核药物无交叉耐药性。最有前途的化合物的最小抑菌浓度（MIC）值达到0.03μM。此外，这些化合物具有高度选择性的抗分枝杆菌作用，因为它们对4克阳性和4克阴性细菌以及8种真菌菌株完全没有活性，并且体外活性低对四种哺乳动物细胞系（包括肝细胞系HepG2和HuH7）具有毒性。尽管结构-活性关系研究表明，两个硝基的存在对分枝杆菌的活性非常有利，但具有三氟甲基而不是硝基之一的类似物仍具有很高的分枝杆菌活性，这表明进一步优化结构的可能性这类抗结核药。

  DOI：

  10.1016/j.ejmech.2016.11.041

文献信息

• DERIVATIVES OF N-ACYL-N'-PHENYLPIPERAZINE USEFUL (INTER ALIA) FOR THE PROPHYLAXIS OR TREATMENT OF DIABETES
  申请人：Kasai Shizuo

  公开号：US20120071489A1

  公开（公告）日：2012-03-22

  The present invention relates to a compound represented by the formula wherein each symbol is as defined in the present specification, which has a superior RBP4-lowering action and is useful as a pharmaceutical composition for the prophylaxis or treatment of a disease or condition mediated by an increase in RBP4.

  本发明涉及一种化合物，其化学式如下所示，其中每个符号如本说明书中所定义，该化合物具有优越的降低RBP4作用，并且可用作预防或治疗由RBP4增加介导的疾病或病况的药物组合物。
• [EN] PYRIDINE DERIVATIVES AS REARRANGED DURING TRANSFECTION (RET) KINASE INHIBITORS<br/>[FR] DÉRIVÉS PYRIDINE UTILISÉS COMME INHIBITEURS DE LA KINASE RÉARRANGÉE AU COURS DE LA TRANSFECTION (RET)
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2014141187A1

  公开（公告）日：2014-09-18

  This invention relates to novel compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.

  这项发明涉及一种新型化合物，它们是重排基因转位（RET）激酶的抑制剂，包括含有它们的药物组合物，它们的制备方法，以及它们在治疗中的使用，单独或结合使用，用于规范胃肠敏感性、蠕动和/或分泌以及/或腹部紊乱或疾病的治疗，或与与RET功能障碍相关的疾病相关的治疗，或者调节RET活性可能具有治疗益处的治疗，包括但不限于所有分类的肠易激综合征（IBS），包括以腹泻为主、以便秘为主或交替排便模式、功能性腹胀、功能性便秘、功能性腹泻、未特指的功能性肠道障碍、功能性腹痛综合征、慢性特发性便秘、功能性食管障碍、功能性胃十二指肠障碍、功能性肛门疼痛、炎症性肠病、非小细胞肺癌、肝细胞癌、结肠癌、髓样甲状腺癌、滤泡性甲状腺癌、间变性甲状腺癌、乳头状甲状腺癌、脑肿瘤、腹腔癌、实体肿瘤、其他肺癌、头颈癌、神经胶质瘤、神经母细胞瘤、冯·希普-林道综合征和肾肿瘤、乳腺癌、输卵管癌、卵巢癌、移行细胞癌、前列腺癌、食管和胃食管交界处癌症、胆道癌、腺癌，以及任何具有增加RET激酶活性的恶性肿瘤。
• Discovery of a First-in-Class Gut-Restricted RET Kinase Inhibitor as a Clinical Candidate for the Treatment of IBS
  作者：Hilary Schenck Eidam、John Russell、Kaushik Raha、Michael DeMartino、Donghui Qin、Huiping Amy Guan、Zhiliu Zhang、Gong Zhen、Haiyu Yu、Chengde Wu、Yan Pan、Gerard Joberty、Nico Zinn、Sylvie Laquerre、Sharon Robinson、Angela White、Amanda Giddings、Ehsan Mohammadi、Beverly Greenwood-Van Meerveld、Allen Oliff、Sanjay Kumar、Mui Cheung

  DOI：10.1021/acsmedchemlett.8b00035

  日期：2018.7.12

  to the discovery of a first-in-class, gut-restricted RET kinase inhibitor, 2-(4-(4-ethoxy-6-oxo-1,6-dihydropyridin-3-yl)-2-fluorophenyl)-N-(5-(1,1,1-trifluoro-2-methylpropan-2-yl)isoxazol-3-yl)acetamide (15, GSK3179106), as a clinical candidate for the treatment of IBS. GSK3179106 is a potent, selective, and gut-restricted pyridone hinge binder small molecule RET kinase inhibitor with a RET IC50 of

  腹痛和排便习惯异常是肠易激综合症（IBS）患者治疗不当的主要症状。尽管IBS的病因尚不完全清楚，但胃肠道（GI）的许多功能是由肠神经系统（ENS）调节的。炎症或应激诱导的生长因子或细胞因子的表达可能导致胃肠道内脏传入神经元过度神经支配，并有助于IBS的病理生理。转染（RET）期间重新排列的神经元生长因子受体酪氨酸激酶对ENS的发展至关重要，例如Hirschsprung患者携带RET功能丧失突变且缺乏正常的结肠神经支配导致结肠梗阻。相似地，成人ENS中的RET信号通过促进突触形成，信号传递和神经元可塑性来维持神经元功能。ENS中RET的抑制代表了一种新的神经元功能和IBS患者症状正常化的治疗策略。本文中，我们描述了我们的筛选工作以及随后的结构-活性关系（SAR），以优化该系列的效价，选择性和诱变性，从而发现了首屈一指的肠道限制性RET激酶抑制剂2- （4-（4-乙氧基-6-氧代-1,6-二氢
• [EN] PHTALAZINE DERIVATIVES AS JAK1 INHIBITORS<br/>[FR] DÉRIVÉS DE LA PHTALAZINE COMME INHIBITEURS DE JAK1
  申请人：EXELIXIS INC

  公开号：WO2012037132A1

  公开（公告）日：2012-03-22

  JAK1 inhibitors of structural formula (I), wherein Ar1, Ar2, Q, W, X, Y, and Z are defined in the specification, pharmaceutically acceptable salts thereof, compositions thereof, and use of the compounds and compositions for treating diseases. The invention also comprises use of the compounds in and for the manufacture of medicaments, particularly for treating diseases.

  JAK1抑制剂的结构公式(I)，其中Ar1、Ar2、Q、W、X、Y和Z在说明书中定义，药用可接受的盐，它们的组合物以及用于治疗疾病的化合物和组合物的用途。本发明还包括在制造药物中的用途，特别是在治疗疾病中的用途。
• DERIVATIVES OF 1-PHENYL-2-PYRIDINYL ALKYL ALCOHOLS AS PHOSPHODIESTERASE INHIBITORS
  申请人：Chiesi Farmaceutici S.p.A.

  公开号：US20130079313A1

  公开（公告）日：2013-03-28

  The invention relates to inhibitors of the phosphodiesterase 4 (PDE4) enzyme. More particularly, the invention relates to compounds that are derivatives of 1-phenyl-2-pyridinyl alkyl alcohols, methods of preparing such compounds, compositions containing them and therapeutic use thereof.

  这项发明涉及磷酸二酯酶4（PDE4）的抑制剂。更具体地，该发明涉及1-苯基-2-吡啶基烷基醇衍生物，制备这类化合物的方法，含有它们的组合物以及它们的治疗用途。