tert-butyl 4-(3-amino-2-cyanophenyl)piperazine-1-carboxylate | 861106-11-8

• 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: tert-butyl 4-(3-amino-2-cyanophenyl)piperazine-1-carboxylate
• 英文别名: 4-(3-Amino-2-cyano-phenyl)-piperazine-1-carboxylic acid tert-butyl ester
• CAS: 861106-11-8
• 化学式: C₁₆H₂₂N₄O₂
• 分子量: 302.376
• InChiKey: JRBRVPRCINZXEB-UHFFFAOYSA-N

物化性质

• 沸点：
  502.7±50.0 °C(Predicted)
• 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：
  22
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  82.6
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-(3-amino-2-cyanophenyl)piperazine-1-carboxylate 在 diborane(6) 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以88%的产率得到tert-butyl 4-(3-amino-2-(aminomethyl)phenyl)piperazine-1-carboxylate
  参考文献：
  名称：

  [EN] NOVEL CYCLIC AMIDINE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DISEASE
  [FR] NOUVEAUX COMPOSÉS AMIDINE CYCLIQUE POUR LE TRAITEMENT D'UNE MALADIE AUTO-IMMUNE

  摘要：

  本发明涉及式（I）的化合物，其中R1、R2和R3如本文所述，以及其药用盐、对映体或非对映体，以及包括该化合物的组合物和使用该化合物作为TLR7和/或TLR8和/或TLR9拮抗剂治疗自身免疫疾病和自身炎症疾病的方法。

  公开号：

  WO2020048595A1
• 作为产物：
  描述：

  tert-butyl 4-(2-cyano-3-nitrophenyl)piperazine-1-carboxylate 在 氮气 、 钯 、 氢气 、 乙酸乙酯 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以to give 4-(3-amino-2-cyano-phenyl)-piperazine-1-carboxylic acid tert-butyl ester的产率得到tert-butyl 4-(3-amino-2-cyanophenyl)piperazine-1-carboxylate
  参考文献：
  名称：

  Quinazolinone and benzoxazinone derivatives and uses thereof

  摘要：

  公式I的化合物及其药学上可接受的盐，其中X为N，Y为S，Z为—(CRaRb)r—，A为—NR3，m为2，n为1，q为2，R2为可选择取代的芳基或可选择取代的杂环基，而p、R1、R3、R4、R5、R6、R7、R8、R9和R10的定义如本文所述。本发明还提供了制备方法、包含化合物I的组合物以及使用化合物I治疗中枢神经系统疾病的方法。

  公开号：

  US07365063B2

文献信息

• [EN] 1-BENZYL-5-PIPERAZIN-1-YL-3,4 DIHYDRO-1H-QUINAZOLIN-2-ONE DERIVATIVES AND THE RESPECTIVE 1H-BENZO(1,2,6)THIADIAZINE-2,2-DIOXIDE AND 1,4-DIHYDRO-BENZO(D) (1,3)OXAZIN-2-ONE DERIVATIVES AS MODULATORS OF THE 5-HYDROXYTRYPTAMINE RECEPTOR (5-HT) FOR THE TREATMENT OF DISEASES OF THE CENTRAL NERVOUS SYSTEM<br/>[FR] DERIVES DE 1-BENZYL-5-PIPERAZIN-1-YL-3,4 DIHYDRO-1H-QUINAZOLIN-2-ONE ET DERIVES DE 1H-BENZO(1,2,6)THIADIAZINE-2,2-DIOXYDE ET DE 1,4-DIHYDRO-BENZO(D) (1,3)OXAZIN-2-ONE RESPECTIFS, UTILISES COMME MODULATEURS DU RECEPTEUR DE LA 5-HYDROXYTRYPTAMINE (5-HT) POUR LE TRAITEMENT D'AFFECTIONS DU SYSTEME NERVEUX CENTRAL
  申请人：HOFFMANN LA ROCHE

  公开号：WO2005067933A1

  公开（公告）日：2005-07-28

  The invention relates to substituted quinazolinone compunds of formula (I) or a pharmaceutically acceptable salt thereof, wherein Y is C or S; m is 1 when Y is C and m is 2 when Y is S; n is 1 or 2; p is from 0 to 3; q is from 1 to 3; Z is -(CRaRb)r- or -SO2-, wherein r is from 0 to 2 and each of Ra and Rb is independently hydrogen or alkyl; X is CH or N; R2 is optionally substituted aryl or optionally substituted heteroaryl; preferably R2 is aryl, and more preferably phenyl optionally substituted by one or more trifluoromethyl, halo, cyano, C1-C6 alkyl or C1-C6 alkoxy; A is -NR3- or -O- wherein R3 is: hydrogen; alkyl, acyl, amidoalkyl, hydroxyalkyl or alkoxyalkyl; the other substituents are defined in the claims. The compounds are modulators of the 5-hydroxytryptamine receptor and are useful for the treatment of diseases of the central nervous system such as psychoses, schizophrenia, manic depressions, neurological disorders, memory disorders, attention deficit disorder, Parkinson’s disease, amyotrophic lateral sclerosis, Alzheimer’s disease, food uptake disorders, and Huntington’s disease.

  该发明涉及式(I)的取代喹唑啉酮化合物或其药学上可接受的盐，其中Y为C或S；当Y为C时，m为1，当Y为S时，m为2；n为1或2；p为0到3；q为1到3；Z为-(CRaRb)r-或-SO2-，其中r为0到2，Ra和Rb各自独立地为氢或烷基；X为CH或N；R2为可选择地取代的芳基或可选择地取代的杂环烷基；优选R2为芳基，更优选为苯基，可选地取代为一个或多个三氟甲基，卤素，氰基，C1-C6烷基或C1-C6烷氧基；A为-NR3-或-O-，其中R3为：氢；烷基，酰基，酰胺烷基，羟基烷基或烷氧基烷基；其他取代基在权利要求中定义。这些化合物是5-羟色胺受体的调节剂，可用于治疗中枢神经系统疾病，如精神病、精神分裂症、躁郁症、神经系统疾病、记忆障碍、注意力缺陷障碍、帕金森病、肌萎缩侧索硬化症、阿尔茨海默病、摄食障碍和亨廷顿病。
• Quinazolinone and benzoxazinone derivatives and uses thereof
  申请人：Krauss Elisabeth Nancy

  公开号：US20050165001A1

  公开（公告）日：2005-07-28

  The invention provides compounds of the formula I: and pharmaceutically acceptable salts or prodrugs thereof, wherein m, n, p, q, X, Y, Z, A, R 1 , R 2 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 are as defined herein. The invention also provides methods for preparing, compositions comprising, and methods for using compounds of formula I.

  该发明提供了公式I的化合物及其药学上可接受的盐或前药，其中m，n，p，q，X，Y，Z，A，R1，R2，R4，R5，R6，R7，R8，R9和R10如本文所定义。该发明还提供了制备公式I化合物的方法，包含公式I化合物的组合物的方法以及使用公式I化合物的方法。
• Design, synthesis and evaluation of vilazodone-tacrine hybrids as multitarget-directed ligands against depression with cognitive impairment
  作者：Wenwen Liu、Huan Wang、Xiaokang Li、Yixiang Xu、Jian Zhang、Wei Wang、Qi Gong、Xiaoxia Qiu、Jin Zhu、Fei Mao、Haiyan Zhang、Jian Li

  DOI：10.1016/j.bmc.2018.04.037

  日期：2018.7

  Depression, a severe mental disease, is greatly difficult to treat and easy to induce other neuropsychiatric symptoms, the most frequent one is cognitive impairment. In this study, a series of novel vilazodonetacrine hybrids were designed, synthesized and evaluated as multitarget agents against depression with cognitive impairment. Most compounds exhibited good multitarget activities and appropriate blood-brain barrier permeability. Specifically, compounds 1d and 2a exhibited excellent 5-HT1A agonist activities (1d, EC50 = 0.36 +/- 0.08 nM; 2a, EC50 = 0.58 +/- 0.14 nM) and 5-HT reuptake inhibitory activities (1d, IC50 = 20.42 +/- 6.60 nM; 2a, IC50 = 22.10 +/- 5.80 nM). In addition, they showed moderate ChE inhibitory activities (1d, AChE IC50 = 1.72 +/- 0.217 mu M, BuChE IC50 = 0.34 +/- 0.03 mu M; 2a, AChE IC50 = 2.36 +/- 0.34 mu M, BuChE IC50 = 0.10 +/- 0.01 mu M). Good multitarget activities with goodt blood-brain barrier permeability of 1d and 2a make them good lead compounds for the further study of depression with cognitive impairment. (C) 2018 Elsevier Ltd. All rights reserved.
• 1-BENZYL-5-PIPERAZIN-1-YL-3,4 DIHYDRO-1H-QUINAZOLIN-2-ONE DERIVATIVES AND THE RESPECTIVE 1H-BENZO(1,2,6)THIADIAZINE-2,2-DIOXIDE AND 1,4-DIHYDRO-BENZO(D)(1,3)OXAZIN-2-ONE DERIVATIVES AS MODULATORS OF THE 5-HYDROXYTRYPTAMINE RECEPTOR (5-HT) FOR THE TREATMENT OF DISEASES OF THE CENTRAL NERVOUS SYSTEM
  申请人：F. Hoffmann-la Roche AG

  公开号：EP1708713B1

  公开（公告）日：2008-03-12
• NOVEL CYCLIC AMIDINE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DISEASE
  申请人：F. Hoffmann-La Roche AG

  公开号：EP3847170B1

  公开（公告）日：2022-06-22