2-(3-甲氧苯基)]哌嗪 | 790164-75-9

• 物质功能分类: 医药中间体 - 杂环化合物 - 哌嗪类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: 2-(3-甲氧苯基)]哌嗪
• 中文别名: 2-(3-甲氧基苯基)哌嗪
• 英文名称: 2-(3-methoxyphenyl)piperazine
• CAS: 790164-75-9
• 化学式: C₁₁H₁₆N₂O
• mdl: MFCD05864681
• 分子量: 192.261
• InChiKey: SAQIBFOALNPYFY-UHFFFAOYSA-N

物化性质

• 熔点：
  30-39°C
• 闪点：
  >110℃
• 稳定性/保质期：
  按规定使用和贮存的不会分解，需避开氧化物、空气、二氧化碳和酸。

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.454
• 拓扑面积：
  33.3
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险等级：
  8
• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R22,R36/37/38
• WGK Germany：
  3
• 海关编码：
  2933599090
• 危险品运输编号：
  UN 2735

反应信息

• 作为反应物：
  描述：

  2-氯-3-甲基-6-(4-吡啶)-4(3H)-嘧啶酮 、 2-(3-甲氧苯基)]哌嗪 在 三乙胺 作用下， 以48%的产率得到2-(3-(3-methoxyphenyl)piperazin-1-yl)-3-methyl-6-(4-pyridyl)-3H-pyrimidin-4-one
  参考文献：
  名称：

  新型2-（3-苯基哌嗪-1-基）-嘧啶-4-酮作为糖原合酶激酶-3β抑制剂的发现

  摘要：

  我们在本文中描述了糖原合酶激酶（GSK）-3β抑制剂从含有2-苯基吗啉部分的有希望的化合物中进一步进化的结果。吗啉部分转化为哌嗪部分会产生有效的GSK-3β抑制剂。专注于苯基部分的SAR研究表明，4-氟-2-甲氧基对GSK-3β具有有效的抑制活性。基于对接研究，已表明哌嗪部分的氮原子与Gln185主链的氧原子之间存在新的氢键，与相应的苯吗啉类似物相比，这可能有助于增加活性。还讨论了苯基哌嗪部分的立体化学作用。

  DOI：

  10.1016/j.bmcl.2017.06.078

文献信息

• [EN] PIPERAZINE SUBSTITUTED ARYL BENZODIAZEPINES AND THEIR USE AS DOPAMINE RECEPTOR ANTAGONISTS FOR THE TREATMENT OF PSYCHOTIC DISORDERS<br/>[FR] ARYLES BENZODIAZEPINES A SUBSTITUTION DE PIPERAZINE ET LEUR UTILISATION EN TANT QU'ANTAGONISTES DE RECEPTEUR DE DOPAMINE DANS LE TRAITEMENT DE TROUBLES PSYCHOTIQUES
  申请人：LILLY CO ELI

  公开号：WO2003082877A1

  公开（公告）日：2003-10-09

  Described herein are antipyschotic compounds of formula (I) wherein, A is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, O, and S; Alk is (C1-4) alkylene optionally substituted with OH, methoxy, ethoxy, or F; Ar is optionally substituted phenyl, naphthyl, monocyclic heteroaromatic, or bicyclic heteroaromatic; R1 is hydrogen or (C1-4) alkyl optionally substituted with OH, OR3, or OCH2CH2OH, wherein R3 is (C1-2) alkyl; R2 is H, (C1-6) alkyl, halogen, fluorinated (C1-6) alkyl, OR4, SR4, NO2, CN, COR4, CONR5R6, SO2NR5R6, NR5R6, NR5COR4, NR5SO2R4, or optionally substituted phenyl,wherein R4 is hydrogen, (C1-6) alkyl, fluorinated (C1-6) alkyl, benzyl, or optionally substituted phenyl, R5 and R6 are independently hydrogen, (C1-6) alkyl, or optionally substituted phenyl; Z is one or two substituents independently selected from hydrogen, halogen, (C1-6) alkyl, fluorinated (C1-6) alkyl, OR7, SR7, NO2, CN, COR7, CONR8R9, SO2NR8R9, NR8SO2R7, NR8R9, or optionally substituted phenyl, wherein R7 is hydrogen, (C1-6) alkyl, fluorinated (C1-6) alkyl, benzyl, or optionally substituted phenyl, R8 and R9 are independently hydrogen, (C1-6) alkyl, or optionally substituted phenyl; and salts, solvates, and crystal forms thereof. Also described are the use of the compounds of formula (I) as antagonists of the dopamine D2 receptor and as agents for the treatment of psychosis and bipolar disorders, and pharmaceutical formulations of the compounds of formula (I). Also described are compounds useful as intermediates for the synthesis of the compounds of formula (I).

  本文描述了公式（I）的抗精神药物化合物，其中，A是一个可选的苯并嵌有零至三个异原子（N、O和S）的五元或六元芳香环；Alk是（C1-4）烷基烯，可选地取代为OH、甲氧基、乙氧基或F；Ar是可选取代的苯基、萘基、单环杂芳基或双环杂芳基；R1是氢或（C1-4）烷基，可选地取代为OH、OR3或OCH2CH2OH，其中R3是（C1-2）烷基；R2是H、（C1-6）烷基、卤素、氟代（C1-6）烷基、OR4、SR4、NO2、CN、COR4、CONR5R6、SO2NR5R6、NR5R6、NR5COR4、NR5SO2R4或可选取代的苯基，其中R4是氢、（C1-6）烷基、氟代（C1-6）烷基、苄基或可选取代的苯基，R5和R6独立地是氢、（C1-6）烷基或可选取代的苯基；Z是一个或两个取代基，独立地选自氢、卤素、（C1-6）烷基、氟代（C1-6）烷基、OR7、SR7、NO2、CN、COR7、CONR8R9、SO2NR8R9、NR8SO2R7、NR8R9或可选取代的苯基，其中R7是氢、（C1-6）烷基、氟代（C1-6）烷基、苄基或可选取代的苯基，R8和R9独立地是氢、（C1-6）烷基或可选取代的苯基；以及其盐、溶剂合物和晶型。还描述了将公式（I）的化合物用作多巴胺D2受体拮抗剂和治疗精神病和双相障碍的药物，以及公式（I）的化合物的制剂。还描述了作为公式（I）化合物合成的中间体有用的化合物。
• Piperazine substituted aryl benzodiazepines and their use as dopamine receptor antagonists for the treatment of psychotic disorders
  申请人：Aicher Daniel Thomas

  公开号：US20050203296A1

  公开（公告）日：2005-09-15

  Described herein are antipyschotic compounds of formula (I) wherein, A is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, O, and S; Alk is (C 1-4 ) alkylene optionally substituted with OH, methoxy, ethoxy, or F; Ar is optionally substituted phenyl, naphthyl, monocyclic heteroaromatic, or bicyclic heteroaromatic; R 1 is hydrogen or (C 1-4 ) alkyl optionally substituted with OH, OR 3 , or OCH 2 CH 2 OH, wherein R 3 is (C 1-2 ) alkyl; R 2 is H, (C 1-6 ) alkyl, halogen, fluorinated (C 1-6 ) alkyl, OR 4 , SR 4 , NO 2 , CN, COR 4 , CONR 5 R 6 , SO 2 NR 5 R 6 , NR 5 R 6 , NR 5 COR 4 , NR 5 SO 2 R 4 , or optionally substituted phenyl, wherein R 4 is hydrogen, (C 1-6 ) alkyl, fluorinated (C 1-6 ) alkyl, benzyl, or optionally substituted phenyl, R 5 and R 6 are independently hydrogen, (C 1-6 ) alkyl, or optionally substituted phenyl; Z is one or two substituents independently selected from hydrogen, halogen, (C 1-6 ) alkyl, fluorinated (C 1-6 ) alkyl, OR 7 , SR 7 , NO 2 , CN, COR 7 , CONR 8 R 9 , SO 2 NR 8 R 9 , NR 8 SO 2 R 7 , NR 8 R 9 , or optionally substituted phenyl, wherein R 7 is hydrogen, (C 1-6 ) alkyl, fluorinated alkyl, benzyl, or optionally substituted phenyl, R 8 and R 9 are independently hydrogen, (C 1-6 ) alkyl, or optionally substituted phenyl; and salts, solvates, and crystal forms thereof. Also described are the use of the compounds of formula (a) as antagonists of the dopamine D 2 receptor and as agents for the treatment of psychosis and bipolar disorders, and pharmaceutical formulations of the compounds of formula (I). Also described are compounds useful as intermediates for the synthesis of the compounds of formula (I).

  本文描述了式（I）的抗精神病化合物，其中A是一个选择性地与N、O和S中的零到三个杂原子独立选定的五元或六元芳香环，可以与苯并联；Alk是（C1-4）的烷基，可以选择性地用OH，甲氧基，乙氧基或F取代；Ar是选择性取代的苯基，萘基，单环杂芳基或双环杂芳基；R1是氢或（C1-4）烷基，可以选择性地用OH，OR3或OCH2CH2OH取代，其中R3是（C1-2）烷基；R2是H，（C1-6）烷基，卤素，氟化的（C1-6）烷基，OR4，SR4，NO2，CN，COR4，CONR5R6，SO2NR5R6，NR5R6，NR5COR4，NR5SO2R4或选择性取代的苯基，其中R4是氢，（C1-6）烷基，氟化的（C1-6）烷基，苄基或选择性取代的苯基，R5和R6独立地是氢，（C1-6）烷基或选择性取代的苯基；Z是一个或两个取代基，独立选择自氢，卤素，（C1-6）烷基，氟化的（C1-6）烷基，OR7，SR7，NO2，CN，COR7，CONR8R9，SO2NR8R9，NR8SO2R7，NR8R9或选择性取代的苯基，其中R7是氢，（C1-6）烷基，氟化的烷基，苄基或选择性取代的苯基，R8和R9独立地是氢，（C1-6）烷基或选择性取代的苯基；以及其盐，溶剂化合物和晶体形式。本文还描述了将式（a）的化合物用作多巴胺D2受体的拮抗剂以及用于治疗精神病和双相障碍的药物，以及式（I）的化合物的制药配方。还描述了用于合成式（I）的化合物的中间体。
• Piperazines as P2X7 antagonists
  申请人：Betschmann Patrick

  公开号：US20080076924A1

  公开（公告）日：2008-03-27

  Novel compounds of Formula (I) or pharmaceutically acceptable salts thereof, metabolites thereof, isomers thereof, enantiomers thereof or prodrugs thereof of Formula (I) wherein the substituents are as defined herein, which are useful as therapeutic agents.

  化合物I式的新型化合物或其药学上可接受的盐、代谢物、异构体、对映体或前药，其中取代基如本文所定义，这些化合物可用作治疗剂。
• (3-ARYL-PIPERAZIN-1-YL), (2-ARYL-MORPHOLIN-4-YL) AND (2-ARYL-THIOMORPHOLIN-4-YL) DERIVATIVES OF 6,7-DIALKOXY-QUINAZOLINE, 6,7-DIALKOXYPHTALAZINE AND 6,7-DIALKOXYISOQUINOLINE
  申请人：Kehler Jan

  公开号：US20110098286A1

  公开（公告）日：2011-04-28

  This invention is directed to compounds, which are PDE10A enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The present invention also provides a process for the preparation of the compounds of formula I. The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of formula I. The present invention further provides a method of treating a subject suffering from a psychiatric disorder comprising administering to the subject a therapeutically effective amount of a compound of formula I.

  本发明涉及一种PDE10A酶抑制剂化合物。本发明提供了一种药物组合物，包括本发明中化合物的治疗有效量和药学上可接受的载体。本发明还提供了一种制备式I化合物的方法。本发明进一步提供了一种治疗神经退行性疾病患者的方法，包括向患者投予式I化合物的治疗有效量。本发明还提供了一种治疗精神障碍患者的方法，包括向患者投予式I化合物的治疗有效量。
• Chemical mechanical planarization for tungsten-containing substrates
  申请人：AIR PRODUCTS AND CHEMICALS, INC.

  公开号：EP2779217A2

  公开（公告）日：2014-09-17

  Chemical mechanical polishing (CMP) compositions for polishing tungsten or tungsten-containing substrates comprise an abrasive, at least one solid catalyst, a chemical additive selected from the groups consisting of piperazine derivatives, salts of cyanate, and combinations thereof; and a liquid carrier. Systems and processes use the aqueous formulations for polishing tungsten or tungsten-containing substrates.

  用于抛光钨或含钨基材的化学机械抛光（CMP）组合物包括磨料、至少一种固体催化剂、一种选自哌嗪衍生物、氰酸盐及其组合的化学添加剂；以及一种液体载体。系统和工艺使用水性制剂抛光钨或含钨基材。