2-苄基哌嗪 | 208655-19-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 2-苄基哌嗪
• 中文别名: (S)-2-苄基哌嗪盐酸盐
• 英文名称: (S)-2-Benzylpiperazine
• 英文别名: 2(S)-benzylpiperazine；2-(S)-phenmethylpiperazine；(2S)-2-benzylpiperazine
• CAS: 208655-19-0
• 化学式: C₁₁H₁₆N₂
• 分子量: 176.261
• InChiKey: RITMXTLCKYLIKW-NSHDSACASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  24.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-苄基哌嗪 、 2-氯-3-甲基-6-(4-吡啶)-4(3H)-嘧啶酮 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 以81%的产率得到(S)-2-(3-benzylpiperazin-1-yl)-3-methyl-6-(4-pyridyl)pyrimidin-4-one
  参考文献：
  名称：

  [EN] 2, 3, 6-TRISUBSTITUTED-4-PYRIMIDONE DERIVATIVES
  [FR] DERIVES DE 2,3,6-TRISUBSTITUE 4-PYRIMIDONE

  摘要：

  一种具有tau蛋白激酶1抑制活性的嘧啶酮衍生物，其由化学式（I）或其盐、溶剂合物或水合物表示；用于预防和/或治疗神经退行性疾病（例如阿尔茨海默病）；其中Q代表CH或氮原子；R代表C1-C12烷基基团；化学式（I）的环：代表哌嗪环或哌啶环；每个X独立地代表C1-C8烷基基团、可选择性部分氢化的C6-C10芳环、茚环或类似物；m代表1到3的整数；每个Y独立地代表卤素原子、羟基、氰基、C1-C6烷基基团或类似物；n代表0到8的整数；当X和Y或两个Y基团连接在同一碳原子上时，它们可以结合形成C2-C6烷基基团。

  公开号：

  WO2004085408A1
• 作为产物：
  描述：

  cyclo(Gly-Phe) 在 硼烷四氢呋喃络合物 、 sodium hydroxide 作用下， 以 四氢呋喃 、 水 为溶剂， 以40.3%的产率得到2-苄基哌嗪
  参考文献：
  名称：

  [EN] 2, 3, 6-TRISUBSTITUTED-4-PYRIMIDONE DERIVATIVES
  [FR] DERIVES DE 2,3,6-TRISUBSTITUE 4-PYRIMIDONE

  摘要：

  一种具有tau蛋白激酶1抑制活性的嘧啶酮衍生物，其由化学式（I）或其盐、溶剂合物或水合物表示；用于预防和/或治疗神经退行性疾病（例如阿尔茨海默病）；其中Q代表CH或氮原子；R代表C1-C12烷基基团；化学式（I）的环：代表哌嗪环或哌啶环；每个X独立地代表C1-C8烷基基团、可选择性部分氢化的C6-C10芳环、茚环或类似物；m代表1到3的整数；每个Y独立地代表卤素原子、羟基、氰基、C1-C6烷基基团或类似物；n代表0到8的整数；当X和Y或两个Y基团连接在同一碳原子上时，它们可以结合形成C2-C6烷基基团。

  公开号：

  WO2004085408A1

文献信息

• [EN] SULFONYLPIPERAZINE DERIVATIVES THAT INTERACT WITH GLUCOKINASE REGULATORY PROTEIN FOR THE TREATMENT OF DIABETES<br/>[FR] DÉRIVÉS DE SULFONYLPIPÉRAZINE QUI INTERAGISSENT AVEC LA PROTÉINE RÉGULATRICE DE LA GLUCOKINASE POUR LE TRAITEMENT DU DIABÈTE
  申请人：AMGEN INC

  公开号：WO2012027261A1

  公开（公告）日：2012-03-01

  The present invention relates to compounds of Formula I, or pharmaceutically acceptable salts thereof, that interact with glucokinase regulatory protein. In addition, the present invention relates to methods of treating type 2 diabetes, and other diseases and/or conditions where glucokinase regulatory protein is involved using the compounds, or pharmaceutically acceptable salts thereof, and pharmaceutical compositions that contain the compounds, or pharmaceutically acceptable salts thereof.

  本发明涉及与葡萄糖激酶调节蛋白相互作用的化合物I式，或其药用盐，此外，本发明涉及使用这些化合物或其药用盐治疗2型糖尿病和其他涉及葡萄糖激酶调节蛋白的疾病和/或症状的方法，以及含有这些化合物或其药用盐的药物组合物。
• [EN] SUBSTITUTED PIPERAZINES OF AZEPINES, OXAZEPINES, AND THIAZEPINES<br/>[FR] PIPERAZINES SUBSTITUTEES D'AZEPINES, D'OXAZEPINES, ET DE THIAZEPINES
  申请人：LILLY CO ELI

  公开号：WO2005026177A1

  公开（公告）日：2005-03-24

  Described herein are antipyschotic compounds of formula (I) wherein: is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, O, and S; R1 is hydrogen, (C1-6) fluoroalkyl, (C3-6) cycloalkyl, or (C1-4) alkyl, wherein the (C1-4) alkyl is unsubstituted or substituted with hydroxy, methoxy, ethoxy, OCH2CH2OH, -CN, imidazolidin-2-one, phenyl, or tetrazole wherein tetrazole is unsubstituted or substituted with (C1-4) alkyl; R2 is H, halogen, (C1-6) fluoroalkyl, (C3-6) cycloalkyl, OR6, SR6, NO2, CN, COR6, C(O)OR6, C(OH)R6, CONR7R8, phenyl or (C1-6) alkyl, wherein the (C1-6) alkyl is unsubstituted or substituted with a hydroxy; R3 is hydrogen, (C 1-6)fluoroalkyl , (C3-6) cycloalkyl, (C 2-6) alkenyl, phenyl, monocyclic heteroaromatic, bicyclic heteroaromatic, or (C1-4)alkyl wherein (C1-4) alkyl is unsubstituted or substituted with a phenyl; R4 and R5 are independently selected from hydrogen, halogen, (C1-6) alkyl, (C1-6) fluoroalkyl, OR9, SR9, NO2, CN, or COR9; R6 is hydrogen, (C1-6) fluoroalkyl, or (C1-6) alkyl; R7 and R8 are independently hydrogen, or (C1-6) alkyl; R9 is hydrogen, (C1-6) fluoroalkyl, (C1-6) alkyl; Alk is (C1-4) alkylene unsubstituted or substituted with a hydroxy; Y is oxygen, sulfur, SO2, or a bond; X is CH2, C=O, S, O, or SO2; Z is hydrogen, halogen, (C1-6) alkyl, (C1-6)fluoroalkyl, -OH, (C1-6) alkoxy, (C1-6) fluoroalkoxy, (C1-6) alkylthio, (C1-6) acyl, (C1-4)alkylsulfonyl, -OCF3, -NO2, - CN, carboxamido which may be substituted on the nitrogen by one or two (C1-4) alkyl groups, and -NH2 in which one of the hydrogens may be replaced by a (C1-4) alkyl group and the other hydrogen may be replaced by either a (C1-4) alkyl group, a (C1-6) acyl group, or a (C1-4) alkylsulfonyl group; the phenyl of R1, R2 or R3 is independently unsubstituted or substituted with one to three substituents independently selected from Z; the monocyclic heteroaromatic of R3 is unsubstituted or substituted with one to three substituents independently selected from Z; the bicyclic heteroaromatic of R3 is unsubstituted or substituted with one to three substituents independently selected from Z; 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).

  本文描述了式(I)的抗精神病化合物，其中：是一个可选的苯并五元或六元芳香环，其中含有零至三个异原子，独立选择自N、O和S；R1是氢，(C1-6)氟烷基，(C3-6)环烷基，或(C1-4)烷基，其中(C1-4)烷基未取代或取代为羟基、甲氧基、乙氧基、OCH2CH2OH、-CN、咪唑烷-2-酮、苯基或四氮唑，其中四氮唑未取代或取代为(C1-4)烷基；R2是H、卤素、(C1-6)氟烷基、(C3-6)环烷基、OR6、SR6、NO2、CN、COR6、C(O)OR6、C(OH)R6、CONR7R8、苯基或(C1-6)烷基，其中(C1-6)烷基未取代或取代为羟基；R3是氢，(C1-6)氟烷基，(C3-6)环烷基，(C2-6)烯基，苯基，单环杂芳基，双环杂芳基，或(C1-4)烷基，其中(C1-4)烷基未取代或取代为苯基；R4和R5独立选择自氢、卤素、(C1-6)烷基、(C1-6)氟烷基、OR9、SR9、NO2、CN或COR9；R6是氢、(C1-6)氟烷基或(C1-6)烷基；R7和R8独立选择自氢或(C1-6)烷基；R9是氢、(C1-6)氟烷基或(C1-6)烷基；Alk是未取代或取代为羟基的(C1-4)烷基；Y是氧、硫、SO2或键；X是CH2、C=O、S、O或SO2；Z是氢、卤素、(C1-6)烷基、(C1-6)氟烷基、-OH、(C1-6)烷氧基、(C1-6)氟烷氧基、(C1-6)烷硫基、(C1-6)酰基、(C1-4)烷基磺酰基、-OCF3、-NO2、-CN、羧酰胺基，该羧酰胺基可在氮上被一个或两个(C1-4)烷基取代，以及-NH2，其中一个氢原子可被(C1-4)烷基取代，另一个氢原子可被(C1-4)烷基、(C1-6)酰基或(C1-4)烷基磺酰基取代；R1、R2或R3的苯基独立地未取代或取代为从Z中独立选择的一个至三个取代基；R3的单环杂芳基未取代或取代为从Z中独立选择的一个至三个取代基；R3的双环杂芳基未取代或取代为从Z中独立选择的一个至三个取代基；以及其盐、溶剂化合物和晶型形式。还描述了将式(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情感障碍的药物，以及式(I)的药物配方。
• [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。
• Discovery of an Orally Bioavailable Gonadotropin-Releasing Hormone Receptor Antagonist
  作者：Seon-Mi Kim、Minhee Lee、So Young Lee、Euisun Park、Soo-Min Lee、Eun Jeong Kim、Min Young Han、Taekyung Yoo、Jihyae Ann、Suyoung Yoon、Jiyoun Lee、Jeewoo Lee

  DOI：10.1021/acs.jmedchem.6b01071

  日期：2016.10.13

  We developed a compound library for orally available gonadotropin-releasing hormone (GnRH) receptor antagonists that were based on a uracil scaffold. On the basis of in vitro activity and CYP inhibition profile, we selected 18a (SKI2496) for further in vivo studies. Compound 18a exhibited more selective antagonistic activity toward the human GnRH receptors over the GnRHRs in monkeys and rats, and this

  我们开发了基于尿嘧啶支架的口服促性腺激素释放激素（GnRH）受体拮抗剂的化合物库。根据体外活性和CYP抑制谱，我们选择18a（SKI2496）进行进一步的体内研究。与猴子和大鼠中的GnRHR相比，化合物18a对人GnRH受体具有更高的选择性拮抗活性，并且该化合物还对GnRH介导的信号传导途径具有抑制作用。与临床上最先进的化合物Elagolix相比，对18a的药代动力学和药效学评估显示出更高的生物利用度和优异的促性腺激素抑制活性。考虑到18a表现出对h GnRHRs的强效和选择性拮抗活性以及良好的药代动力学特征，我们认为18a可能代表口服激素治疗的有希望的候选者。
• The discovery of 6-amino nicotinamides as potent and selective histone deacetylase inhibitors
  作者：Christopher L. Hamblett、Joey L. Methot、Dawn M. Mampreian、David L. Sloman、Matthew G. Stanton、Astrid M. Kral、Judith C. Fleming、Jonathan C. Cruz、Melissa Chenard、Nicole Ozerova、Anna M. Hitz、Hongmei Wang、Sujal V. Deshmukh、Naim Nazef、Andreas Harsch、Bethany Hughes、William K. Dahlberg、Alex A. Szewczak、Richard E. Middleton、Ralph T. Mosley、J. Paul Secrist、Thomas A. Miller

  DOI：10.1016/j.bmcl.2007.08.023

  日期：2007.10

  series of histone deacetylase inhibitors within the benzamide structural class. Extensive exploration around the nicotinamide core led to the discovery of a class I selective HDAC inhibitor that possesses excellent intrinsic and cell-based potency, acceptable ancillary pharmacology, favorable pharmacokinetics, sustained pharmacodynamics in vitro, and achieves in vivo efficacy in an HCT116 xenograft

  该交流强调了在苯甲酰胺结构类别内烟酰胺系列组蛋白脱乙酰基酶抑制剂的开发。围绕烟酰胺核心的广泛探索导致发现I类选择性HDAC抑制剂，该抑制剂具有出色的内在和基于细胞的效能，可接受的辅助药理学，良好的药代动力学，体外持续的药效学，并在HCT116异种移植模型中实现了体内功效。