2-ethyl-6-nitro-benzonitrile | 58580-00-0

• 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: 2-ethyl-6-nitro-benzonitrile
• 英文别名: 2-Aethyl-6-nitro-benzonitril；2-ethyl-6-nitrobenzonitrile
• CAS: 58580-00-0
• 化学式: C₉H₈N₂O₂
• 分子量: 176.175
• InChiKey: FNWULTWMZPWRBE-UHFFFAOYSA-N

物化性质

• 熔点：
  94-95 °C
• 沸点：
  95-100 °C(Press: 0.4 Torr)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  69.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-ethyl-6-nitro-benzonitrile 在 硫酸 作用下， 生成 2-ethyl-6-nitro-benzoic acid amide
  参考文献：
  名称：

  THE SYNTHESIS OF 1-ETHYL-, 2-ETHYL-, 3-ETHYL- AND 4-ETHYL-ACRIDINE¹

  摘要：

  DOI：

  10.1021/jo01369a018
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 Na₃[CuCN₄] 作用下， 生成 2-ethyl-6-nitro-benzonitrile
  参考文献：
  名称：

  THE SYNTHESIS OF 1-ETHYL-, 2-ETHYL-, 3-ETHYL- AND 4-ETHYL-ACRIDINE¹

  摘要：

  DOI：

  10.1021/jo01369a018

文献信息

• Antifolate and antibacterial activities of 5-substituted 2,4-diaminoquinazolines
  作者：Neil V. Harris、Christopher Smith、Keith Bowden

  DOI：10.1021/jm00163a067

  日期：1990.1

  observed qualitative structure-activity relationships is proposed. The inhibitory activities of the compounds against the growth of intact bacterial cells in vitro closely parallel those for the inhibition of the isolated bacterial enzymes, suggesting that their antifolate action is responsible for their antibacterial effects. Five of the compounds were tested for their ability to cure a systemic E

  合成了一系列5-取代的2,4-二氨基喹唑啉（3），并从细菌和哺乳动物来源评估了它们作为二氢叶酸还原酶（DHFR）的抑制剂。最好的化合物（例如53种）对大肠杆菌DHFR表现出良好的活性，但对细菌的选择性没有比哺乳动物酶高的选择性。抑制酶的构效关系似乎很复杂，不宜进行简单分析。提出了一个假设来解释观察到的定性结构-活性关系。该化合物对体外完整细菌细胞生长的抑制活性与抑制分离的细菌酶的抑制活性非常相似，这表明它们的抗叶酸作用是其抗菌作用的原因。
• Method for the preparation of 2-amino-6-ethylbenzoic acid
  申请人：Active Biotech AB

  公开号：EP2316818A1

  公开（公告）日：2011-05-04

  The present invention relates to a novel method for the production of 2-amino-6-ethylbenzoic acid wherein 7-amino-3-methylphtalide or 7-amino-3-hydroxy-3-methylphtalide is reduced to 2-amino-6-ethylbenzoic acid in water or in a mixture of a water miscible solvent and water at a pH of 7 or higher using a hydrogenation catalyst selected from Raney nickel and palladium based catalysts and using a hydrogen source selected from the group consisting of hydrogen gas, formic acid derivatives and cyclohexen. The invention also relates to 2-amino-6-ethylbenzoic acid produced with this method, and to use of such 2-amino-6-ethylbenzoic acid in the production of paquini-mod.

  本发明涉及一种生产2-氨基-6-乙基苯甲酸的新方法，其中7-氨基-3-甲基邻苯二甲酸酐或7-氨基-3-羟基-3-甲基邻苯二甲酸酐在水中或水亲和溶剂和水的混合物中，在pH为7或更高的条件下，使用Raney镍和基于钯的催化剂以及来自氢气、甲酸衍生物和环己烯的氢源将其还原为2-氨基-6-乙基苯甲酸。本发明还涉及使用此方法生产的2-氨基-6-乙基苯甲酸，以及在生产paquini-mod时使用此类2-氨基-6-乙基苯甲酸的用途。
• [EN] METHOD FOR THE PREPARATION OF 2-AMINO-6-ETHYLBENZOIC ACID<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ACIDE 2-AMINO-6-ÉTHYLBENZOÏQUE
  申请人：ACTIVE BIOTECH AB

  公开号：WO2011054874A1

  公开（公告）日：2011-05-12

  The present invention relates to a novel method for the production of 2- amino-6-ethylbenzoic acid wherein7-amino-3-methylphtalide or 7-amino-3- hydroxy-3-methylphtalide is reduced to 2-amino-6-ethylbenzoic acid in water or in a mixture of a water miscible solvent and water at a pH of 7 or higher using a hydrogenation catalyst selected from Raney nickel and palladium based catalysts and using a hydrogen source selected from the group consisting of hydrogen gas, formic acid derivatives and cyclohexen. The invention also relates to 2-amino-6-ethylbenzoic acid produced with this method, and to use of such 2-amino-6-ethylbenzoic acid in the production of paquinimod.

  本发明涉及一种用于生产2-氨基-6-乙基苯甲酸的新方法，其中将7-氨基-3-甲基邻苯二甲酸酐或7-氨基-3-羟基-3-甲基邻苯二甲酸酐在水中或水与水溶性溶剂的混合物中，在pH值为7或更高的条件下，使用从Raney镍和基于钯的催化剂中选择的氢化催化剂以及从氢气、甲酸衍生物和环己烯组成的羟基源，将其还原为2-氨基-6-乙基苯甲酸。该发明还涉及使用这种方法生产的2-氨基-6-乙基苯甲酸，以及将这种2-氨基-6-乙基苯甲酸用于生产帕奎尼莫德。
• MODULATION OF CHEMOSENSORY RECEPTORS AND LIGANDS ASSOCIATED THEREWITH
  申请人：Tachdjian Catherine

  公开号：US20110224155A1

  公开（公告）日：2011-09-15

  The present invention includes methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors, and modifiers capable of modulating chemosensory receptors and their ligands. The present invention also includes modifiers of chemosensory receptors and their ligands having Formula (I), its subgenus, and specific compounds. Furthermore, the present invention includes ingestible compositions comprising the modifiers of chemosensory receptors and their ligands and methods of using the modifiers of chemosensory receptors and their ligands to enhance the sweet taste of an ingestible composition or treat a condition associated with a chemosensory receptor. In addition, the present invention include processes for preparing the modifiers of chemosensory receptors and their ligands.

  本发明包括识别化学感受受体及其配体的修饰剂的方法，例如通过确定测试实体是否适合与化学感受受体的捕蝇草结构域中的一个或多个相互作用位点发生相互作用，并且能够调节化学感受受体及其配体的修饰剂。本发明还包括化学感受受体及其配体的修饰剂，其具有式（I）、其亚属和具体化合物。此外，本发明还包括包含化学感受受体及其配体的修饰剂的可食用组合物以及使用化学感受受体及其配体的修饰剂增强可食用组合物的甜味或治疗与化学感受受体相关的疾病的方法。此外，本发明还包括制备化学感受受体及其配体的修饰剂的过程。
• Modulation of chemosensory receptors and ligands associated therewith
  申请人：Tachdjian Catherine

  公开号：US08633186B2

  公开（公告）日：2014-01-21

  The present invention includes methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors, and modifiers capable of modulating chemosensory receptors and their ligands. The present invention also includes modifiers of chemosensory receptors and their ligands having Formula (I), its subgenus, and specific compounds. Furthermore, the present invention includes ingestible compositions comprising the modifiers of chemosensory receptors and their ligands and methods of using the modifiers of chemosensory receptors and their ligands to enhance the sweet taste of an ingestible composition or treat a condition associated with a chemosensory receptor. In addition, the present invention include processes for preparing the modifiers of chemosensory receptors and their ligands.

  本发明涉及识别化学感受器及其配体的修饰剂的方法，例如，通过确定测试实体是否适合与化学感受器的食虫植物结构域内的一个或多个相互作用位点相互作用来确定。本发明还包括能够调节化学感受器及其配体的修饰剂。本发明还包括具有公式（I）、其亚属和特定化合物的化学感受器及其配体的修饰剂。此外，本发明包括包含化学感受器及其配体的修饰剂的可食用组合物，并使用化学感受器及其配体的修饰剂来增强可食用组合物的甜味或治疗与化学感受器相关的疾病的方法。此外，本发明还包括制备化学感受器及其配体的修饰剂的方法。