3,4,5-trifluoro-2-nitrobenzoic acid | 121579-85-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3,4,5-trifluoro-2-nitrobenzoic acid
• CAS: 121579-85-9
• 化学式: C₇H₂F₃NO₄
• 分子量: 221.092
• InChiKey: AKHSCVHWOXCMRZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  3,4,5-trifluoro-2-nitrobenzoic acid 在 氢气 作用下， 以 甲醇 为溶剂， 以70%的产率得到2-amino-3,4,5-trifluorobenzoic acid
  参考文献：
  名称：

  Fluorine-containing heterocycles: XIX. Synthesis of fluorine-containing quinazolin-4-ones from 3,1-benzoxazin-4-ones

  摘要：

  Reactions of fluorine-containing 3,1-benzoxazin-4-ones with ammonium acetate, hydrazine, and heteroaromatic amines gave new 3H-, 3-amino-, and 3-hetarylquinazolin-4-ones, respectively. Differences in the conditions of formation of benzoxazinones from anthranilic acids with different fluorination patterns and in the reactions of fluorinated 3,1-benzoxazinones with nitrogen-centered nucleophiles were revealed.

  DOI：

  10.1134/s1070428009060190
• 作为产物：
  描述：

  3,4,5-三氟苯甲酸 在 硫酸 、 硝酸 作用下， 反应 1.0h， 以73%的产率得到3,4,5-trifluoro-2-nitrobenzoic acid
  参考文献：
  名称：

  Fluorine-containing heterocycles: XIX. Synthesis of fluorine-containing quinazolin-4-ones from 3,1-benzoxazin-4-ones

  摘要：

  Reactions of fluorine-containing 3,1-benzoxazin-4-ones with ammonium acetate, hydrazine, and heteroaromatic amines gave new 3H-, 3-amino-, and 3-hetarylquinazolin-4-ones, respectively. Differences in the conditions of formation of benzoxazinones from anthranilic acids with different fluorination patterns and in the reactions of fluorinated 3,1-benzoxazinones with nitrogen-centered nucleophiles were revealed.

  DOI：

  10.1134/s1070428009060190

文献信息

• Benzazole derivatives, compositions, and methods of use as beta-secretase inhibitors
  申请人：Mjalli M.M. Adnan

  公开号：US20060223849A1

  公开（公告）日：2006-10-05

  The present invention is directed to benzazole compounds that inhibit β-site amyloid precursor protein-cleaving enzyme (BACE) and that may be useful in the treatment or prevention of diseases in which BACE is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which BACE is involved.

  本发明涉及一种抑制β-淀粉样前体蛋白剪切酶（BACE）的苯并咪唑化合物，该化合物可用于治疗或预防BACE参与的疾病，如阿尔茨海默病。本发明还涉及包含这些化合物的药物组合物以及在预防或治疗BACE参与的这些疾病中使用这些化合物和组合物的用途。
• Benzazole Derivatives, Compositions, and Methods of Use as Beta-Secretase Inhibitors
  申请人：Mjalli Adnan M.M.

  公开号：US20090326006A1

  公开（公告）日：2009-12-31

  The present invention is directed to benzazole compounds that inhibit β-site amyloid precursor protein-cleaving enzyme (BACE) and that may be useful in the treatment or prevention of diseases in which BACE is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which BACE is involved.

  本发明涉及抑制β位点淀粉样前体蛋白剪切酶（BACE）的苯并唑化合物，可用于治疗或预防BACE参与的疾病，如阿尔茨海默病。本发明还涉及包含这些化合物的药物组合物，以及在预防或治疗BACE参与的这些疾病中使用这些化合物和组合物的用途。
• Benzazole Derivatives, Compositions, and Methods of Use as B-Secretase Inhibitors
  申请人：Mjalli Adnan M.M.

  公开号：US20110065713A1

  公开（公告）日：2011-03-17

  The present invention is directed to benzazole compounds that inhibit β-site amyloid precursor protein-cleaving enzyme (BACE) and that may be useful in the treatment or prevention of diseases in which BACE is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which BACE is involved.

  本发明涉及一种抑制 β-淀粉样前体蛋白裂解酶（BACE）的苯并咪唑化合物，该化合物可能在治疗或预防包括阿尔茨海默病在内的与BACE有关的疾病中有用。本发明还涉及包含这些化合物的药物组合物以及在预防或治疗BACE参与的这类疾病中使用这些化合物和组合物。
• Benzazole derivatives, compositions, and methods of use as β-secretase inhibitors
  申请人：High Point Pharmaceuticals, LLC

  公开号：US07893267B2

  公开（公告）日：2011-02-22

  The present invention is directed to benzazole compounds that inhibit β-site amyloid precursor protein-cleaving enzyme (BACE) and that may be useful in the treatment or prevention of diseases in which BACE is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which BACE is involved.

  本发明涉及一种抑制β-淀粉样前体蛋白裂解酶（BACE）的苯并咪唑化合物，可用于治疗或预防BACE参与的疾病，如阿尔茨海默病。本发明还涉及包含这些化合物的制药组合物以及在预防或治疗BACE参与的这些疾病中使用这些化合物和组合物。
• Pyridazinediones and their use in the treatment of neurological disorders
  申请人：ZENECA LIMITED

  公开号：EP0516297A1

  公开（公告）日：1992-12-02

  The present invention relates to pyridazino[4,5-b]quinolines, and pharmaceutically useful salts thereof, which are excitatory amino acid antagonists and which are useful when such antagonism is desired such as in the treatment of neurological disorders. The invention further provides pharmaceutical compositions containing pyridazino[4,5-b]quinolines as active ingredient, and methods for the treatment of neurological disorders.

  本发明涉及哒嗪并[4,5-b]喹啉、 及其药用盐，它们是兴奋性氨基酸拮抗剂，在治疗神经系统疾病等需要这种拮抗剂时非常有用。本发明进一步提供了含有哒嗪并[4,5-b]喹啉类活性成分的药物组合物，以及治疗神经系统疾病的方法。