2-chloro-3,4-difluorobenzoic acid amide | 924626-67-5

• 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-chloro-3,4-difluorobenzoic acid amide
• 英文别名: 2-chloro-3,4-difluorobenzamide
• CAS: 924626-67-5
• 化学式: C₇H₄ClF₂NO
• 分子量: 191.565
• InChiKey: DLSYANLPZHLADU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 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：
  43.1
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-chloro-3,4-difluorobenzoic acid amide 在 N-乙基吗啉 、 硼烷四氢呋喃络合物 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 22.17h， 生成 N-[(2-chloro-3,4-difluorophenyl)methyl]-2-(1,4-dimethyl-1H-pyrazol-5-yl)acetamide
  参考文献：
  名称：

  WO2008/125600

  摘要：

  公开号：
• 作为产物：
  描述：

  3,4-二氟苯甲酸 在 氯化亚砜 、 四甲基乙二胺 、 氨 、 仲丁基锂 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 反应 7.75h， 生成 2-chloro-3,4-difluorobenzoic acid amide
  参考文献：
  名称：

  WO2008/125600

  摘要：

  公开号：

文献信息

• Novel Receptor Antagonists and Their Methods of Use
  申请人：Chambers J. Laura

  公开号：US20080009541A1

  公开（公告）日：2008-01-10

  The present invention relates to novel oxo-prolinamide derivatives of formula (I) which modulate P2X7 receptor function and are capable of antagonizing the effects of ATP at the P2X7 receptor and the use of such compounds or pharmaceutical compositions thereof in the treatment of disorders mediated by the P2X7 receptor, for example pain, inflammation and neurodegeneration.

  本发明涉及一种新型的氧代脯氨酰胺衍生物，其化学式为（I），可以调节P2X7受体功能，并能够拮抗P2X7受体上ATP的作用，以及利用这些化合物或其药物组合物治疗由P2X7受体介导的疾病，例如疼痛、炎症和神经退行性疾病。
• Pyrazole Derivatives as P2X7 Modulators
  申请人：Beswick Paul John

  公开号：US20100056595A1

  公开（公告）日：2010-03-04

  The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein R 1 represents C 1-6 alkyl or C 3-6 cycloalkyl, either of which is optionally substituted with 1, 2 or 3 halogen atoms; and R 2 represents hydrogen, halogen, C 1-6 alkyl or C 3-6 cycloalkyl; and either of said C 1-6 alkyl or C 3-6 cycloalkyl is optionally substituted with 1, 2 or 3 halogen atoms. The pyrazole compounds of formula (I) or salts thereof modulate P2X7 receptor function and are capable of antagonizing the effects of ATP at the P2X7 receptor (P2X7 receptor antagonists). The invention also relates to the use of such compounds or salts, or pharmaceutical compositions thereof, in the treatment or prevention of disorders/diseases mediated by the P2X7 receptor, for example pain, inflammation or a neurodegenerative disease.

  本发明涉及公式（I）的化合物或其药学上可接受的盐： 其中，R1代表C1-6烷基或C3-6环烷基，其中任意一种均可选用1、2或3个卤素原子进行取代；而R2代表氢、卤素、C1-6烷基或C3-6环烷基；所述的C1-6烷基或C3-6环烷基中的任意一种均可选用1、2或3个卤素原子进行取代。 公式（I）的吡唑化合物或其盐可以调节P2X7受体功能，并能够拮抗ATP在P2X7受体上的作用（P2X7受体拮抗剂）。本发明还涉及在治疗或预防由P2X7受体介导的疾病/疾病（例如疼痛、炎症或神经退行性疾病）中使用这种化合物或盐，或其制剂。
• Cyclic amine compound
  申请人：Yamamoto Satoshi

  公开号：US20100152236A1

  公开（公告）日：2010-06-17

  A compound represented by the formula (I) wherein ring A is a 5- to 8-membered ring optionally having further substituent(s) other than R 6 , R 7 and R 8 , R 1 is an electron-withdrawing group, R 2 , R 3 , R 4 and R 5 are each independently a hydrogen atom, a halogen atom, a group bonded via a carbon atom, a group bonded via a nitrogen atom, a group bonded via an oxygen atom or a group bonded via a sulfur atom, R 6 is a halogen atom, a group bonded via a carbon atom, a group bonded via a nitrogen atom, a group bonded via an oxygen atom or a group bonded via a sulfur atom, R 7 is a cyano group, a nitro group, an acyl group optionally having substituent(s), an optionally esterified or amidated carboxyl group or a hydrocarbon group optionally having substituent(s), or R 6 and R 7 optionally form, together with the carbon atom bonded thereto, a ring optionally having substituent(s), and R 8 is a hydrogen atom, a halogen atom, a group bonded via a carbon atom, a group bonded via a nitrogen atom, a group bonded via an oxygen atom or a group bonded via a sulfur atom, or a salt thereof has a superior action as an androgen receptor modulator, and is useful for the prophylaxis or treatment of hypogonadism, male climacteric disorder, frailty, cachexia, osteoporosis and the like.

  化合物的化学式为（I），其中环A是一个5到8个成员的环，可以选择性地具有除R6、R7和R8以外的其他取代基，R1是一个电子吸引基团，R2、R3、R4和R5分别是氢原子、卤素原子、通过碳原子键合的基团、通过氮原子键合的基团、通过氧原子键合的基团或通过硫原子键合的基团，R6是卤素原子、通过碳原子键合的基团、通过氮原子键合的基团、通过氧原子键合的基团或通过硫原子键合的基团，R7是氰基、硝基、可选择具有取代基的酰基、可选择酯化或酰胺化的羧基或可选择具有取代基的碳氢基团，或R6和R7可选择地与其键合的碳原子一起形成一个可选择具有取代基的环，R8是氢原子、卤素原子、通过碳原子键合的基团、通过氮原子键合的基团、通过氧原子键合的基团或通过硫原子键合的基团，或其盐具有卓越的雄激素受体调节剂作用，并且用于预防或治疗性腺机能减退、男性更年期障碍、虚弱、消瘦、骨质疏松等。
• Receptor antagonists and their methods of use
  申请人：Glaxo Group Limited

  公开号：US08048907B2

  公开（公告）日：2011-11-01

  The present invention relates to novel oxo-prolinamide derivatives of formula (I) which modulate P2X7 receptor function and are capable of antagonizing the effects of ATP at the P2X7 receptor and the use of such compounds or pharmaceutical compositions thereof in the treatment of disorders mediated by the P2X7 receptor, for example pain, inflammation and neurodegeneration.

  本发明涉及式（I）的新型氧代脯氨酰胺衍生物，其调节P2X7受体功能并能够拮抗P2X7受体上ATP的作用，以及使用这种化合物或其药物组合物治疗由P2X7受体介导的疾病，例如疼痛、炎症和神经退行性疾病。
• CYCLIC AMINE COMPOUND
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1911743A1

  公开（公告）日：2008-04-16

  A compound represented by the formula (I) wherein ring A is a 5- to 8-membered ring optionally having further substituent(s) other than R6, R7 and R8, R1 is an electron-withdrawing group, R2, R3, R4 and R5 are each independently a hydrogen atom, a halogen atom, a group bonded via a carbon atom, a group bonded via a nitrogen atom, a group bonded via an oxygen atom or a group bonded via a sulfur atom, R6 is a halogen atom, a group bonded via a carbon atom, a group bonded via a nitrogen atom, a group bonded via an oxygen atom or a group bonded via a sulfur atom, R7 is a cyano group, a nitro group, an acyl group optionally having substituent(s), an optionally esterified or amidated carboxyl group or a hydrocarbon group optionally having substituent(s), or R6 and R7 optionally form, together with the carbon atom bonded thereto, a ring optionally having substituent(s), and R8 is a hydrogen atom, a halogen atom, a group bonded via a carbon atom, a group bonded via a nitrogen atom, a group bonded via an oxygen atom or a group bonded via a sulfur atom, or a salt thereof has a superior action as an androgen receptor modulator, and is useful for the prophylaxis or treatment of hypogonadism, male climacteric disorder, frailty, cachexia, osteoporosis and the like.

  由式 (I) 代表的化合物 其中环 A 是一个 5 至 8 元环，除 R6、R7 和 R8 外，还可选择具有其他取代基、 R1 是一个抽电子基团、 R2、R3、R4 和 R5 各自独立地为氢原子、卤素原子、通过碳原子键合的基团、通过氮原子键合的基团、通过氧原子键合的基团或通过硫原子键合的基团、 R6 是卤素原子、通过碳原子键合的基团、通过氮原子键合的基团、通过氧原子键合的基团或通过硫原子键合的基团、 R7 是氰基、硝基、可选择具有取代基的酰基、可选择酯化或酰胺化的羧基或可选择具有取代基的烃基，或 R6 和 R7 可选择与其键合的碳原子一起形成可选择具有取代基的环，以及 R8 是氢原子、卤素原子、通过碳原子键合的基团、通过氮原子键合的基团、通过氧原子键合的基团或通过硫原子键合的基团，或其盐具有作为雄激素受体调节剂的优异作用，可用于预防或治疗性腺功能减退、男性性腺功能紊乱、虚弱、恶病质、骨质疏松症等。