1-(2,4-fluorophenyl)-4-methylpiperazine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 1-(2,4-fluorophenyl)-4-methylpiperazine
• 英文别名: 1-(2,4-Difluorophenyl)-4-methylpiperazine
• 化学式: C₁₁H₁₄F₂N₂
• 分子量: 212.242
• InChiKey: KORDZSMOYNFCQG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  甲烷二醇 、 1-(2,4-二氟苯基)哌嗪 在 sodium acetate 、 溶剂黄146 作用下， 反应 18.0h， 以86%的产率得到1-(2,4-fluorophenyl)-4-methylpiperazine
  参考文献：
  名称：

  一种1-（取代苯基）-4-甲基哌嗪的工艺制备方法

  摘要：

  本发明公开了一种1‑(取代苯基)‑4‑甲基哌嗪的工艺制备方法，本发明工艺制备方法以1‑(取代苯基)‑哌嗪化合物A‑1作为原料，在乙酸和碱存在下与甲基化试剂经一步反应得到1‑(取代苯基)‑4‑甲基哌嗪产品化合物A；本发明的1‑(取代苯基)‑4‑甲基哌嗪的工艺制备方法，优化改进制备路线方法，操作条件温和，降低了操作危险系数，安全性好，降低了对生产一线员工生命危害的潜在威胁等级，有利于放大生产和产业化推广；后处理能耗低，不产生大量的有毒废水，对环境无污染，降低了生产的安全等级以及生产成本，有利于绿色环保的工业化生产的应用，具有广阔的应用前景。

  公开号：

  CN109897014A

文献信息

• 1,2,3-TRIAZOLO [4,3-A] PYRIDINE DERIVATIVES AND THIER USE FOR THE TREATMENT OF PREVENTION OF NEUROLOGICAL AND PSYCHIATRIC DISORDERS
  申请人：Cid-Nunez Jose Maria

  公开号：US20120184525A1

  公开（公告）日：2012-07-19

  The present invention relates to novel triazolo[4,3- a ]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 (“mGluR2”), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.

  本发明涉及一种新型的三唑并[4,3-a]吡啶衍生物，其化学式为（I），其中所有基团均如权利要求中所定义。本发明中的化合物是代谢型谷氨酸受体亚型2（“mGluR2”）的正向变构调节剂，可用于治疗或预防与谷氨酸功能障碍有关的神经和精神障碍以及涉及代谢型受体的mGluR2亚型的疾病。本发明还涉及包含这些化合物的制药组合物，制备这些化合物和组合物的过程，以及使用这些化合物预防或治疗涉及mGluR2的神经和精神障碍和疾病的方法。
• 1,2,4-Triazolo [4,3-A] Pyridine Derivatives and Their Use For The Treatment of Prevention of Neurological and Psychiatric Disorders
  申请人：JANSSEN PHARMACEUTICALS, INC.

  公开号：US20150141403A1

  公开（公告）日：2015-05-21

  The present invention relates to novel triazolo[4,3-a]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 (“mGluR2”), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.

  本发明涉及一种新型的三唑并[4,3-a]吡啶衍生物，其化学式为（I），其中所有基团如权利要求所定义。本发明的化合物是代谢型谷氨酸受体亚型2（“mGluR2”）的正向变构调节剂，可用于治疗或预防与谷氨酸功能障碍相关的神经和精神障碍以及涉及代谢型受体亚型mGluR2的疾病。本发明还涉及包含这种化合物的制药组合物、制备这种化合物和组合物的过程，以及使用这种化合物预防或治疗涉及mGluR2的神经和精神障碍和疾病的方法。
• HETEROCYCLIC-SUBSTITUTED PYRIDYL COMPOUNDS USEFUL AS KINASE INHIBITORS
  申请人：Bristol-Myers Squibb Company

  公开号：US20150011532A1

  公开（公告）日：2015-01-08

  Compounds having the following formula: wherein A is, or; and X is N or C—R 7 , or an enantiomer, diastereomer or a pharmaceutically-acceptable salt thereof, are useful as kinase modulators, including IRAK-4 modulation.

  具有以下式子的化合物：其中A是或；而X是N或C—R7，或其对映异构体、顺反异构体或药学上可接受的盐，可用作激酶调节剂，包括IRAK-4调节。
• TRIAZOLYL-SUBSTITUTED PYRIDYL COMPOUNDS USEFUL AS KINASE INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20150045347A1

  公开（公告）日：2015-02-12

  Compounds having the following formula: (I) wherein: A is an optionally substituted triazole, or a stereoisomer or a pharmaceutically-acceptable salt thereof, are useful as kinase modulators, including IRAK-4 modulation.

  具有以下式子的化合物：（I）其中：A是可选择性取代的三唑，或其立体异构体或药学上可接受的盐，可用作激酶调节剂，包括IRAK-4调节。
• THIAZOLYL- OR THIADIAZOLYL-SUBSTITUTED PYRIDYL COMPOUNDS USEFUL AS KINASE INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20160083375A1

  公开（公告）日：2016-03-24

  Compounds having the following formula: or an enantiomer, diastereomer or a pharmaceutically-acceptable salt thereof, wherein X is N or C—R 7 , are useful as kinase modulators, including IRAK-4 modulation.

  具有以下化学式的化合物：或其对映异构体、顺反异构体或药用可接受的盐，其中X为N或C—R7，可用作激酶调节剂，包括IRAK-4调节。