4,4-di(2-tolyl)-3-butenylamine | 847233-07-2

• 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: 4,4-di(2-tolyl)-3-butenylamine
• 英文别名: 4,4-Di-(2-tolyl)-3-butenylamine；4,4-bis(2-methylphenyl)but-3-en-1-amine
• CAS: 847233-07-2
• 化学式: C₁₈H₂₁N
• 分子量: 251.371
• InChiKey: MYNZKGAXSSVGTG-UHFFFAOYSA-N

物化性质

• 沸点：
  400.8±45.0 °C(Predicted)
• 密度：
  1.007±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4,4-di(2-tolyl)-3-butenylamine 在 titanium(IV) isopropylate 、 氢溴酸 、 sodium cyanoborohydride 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 1.0h， 生成 (RS)-4-N-[1,1-di(2-tolyl)but-1-en-4-yl]amino-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol hydrobromide
  参考文献：
  名称：

  Selective inhibitors of GABA uptake: synthesis and molecular pharmacology of 4-N-methylamino-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol analogues

  摘要：

  A series of lipophilic diaromatic derivatives of the glia-selective GABA uptake inhibitor (R)-4-amino-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol [(R)-exo-THPO, 4] were synthesized via reductive amination of 3-ethoxy-4,5,6,7-tetrahydrobenzo[d]isoxazol-4-one (9) or via N-alkylation of O-alkylatedracemic 4. The effects of the target compounds on GABA uptake mechanisms in vitro were measured using a rat brain synaptosomal preparation or primary cultures of mouse cortical neurons and glia cells (astrocytes), as well as HEK cells transfected with cloned mouse GABA transporter subtypes (GAT1-4). The activity against isoniazid-induced convulsions in mice after subcutaneous administration of the compounds was determined. All of the compounds were potent inhibitors of synaptosomal uptake the most potent compound being (RS)-4-[N-(1,1-diphenylbut-1-4-en-yl)amino]-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol (17a, IC50 = 0.14 muM). The majority of the compounds showed a weak preference for glial, as compared to neuronal, GABA uptake. The highest degree of selectivity was 10-fold corresponding to the glia selectivity of (R)-N-methyl-exo-THPO (5). All derivatives showed a preference for the GAT1 transporter, as compared with GAT2-4, with the exception of (RS)-4-[N-[1,1-bis(3-methyl-2-thienyl)but-1-en-4-yl]-N-methylamino]-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol (28d), which quite surprisingly turned out to be more potent than GABA at both GAT1 and GAT2 subtypes. The GAT1 activity was shown to reside in (R)-28d whereas (R)-28d and (S)-28d contributed equally to GAT2 activity. This makes (S)-28d a GAT2 selective compound, and (R)-28d equally effective in inhibition of GAT1 and GAT2 mediated GABA transport. All compounds tested were effective as anticonvulsant reflecting that these compounds have blood-brain barrier permeating ability. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.10.029
• 作为产物：
  描述：

  2,2-di(2-tolyl)tetrahydrofuran 在 palladium on activated charcoal sodium azide 、 氢碘酸 、 氢气 、 溶剂黄146 作用下， 以 乙醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.5h， 生成 4,4-di(2-tolyl)-3-butenylamine
  参考文献：
  名称：

  Selective inhibitors of GABA uptake: synthesis and molecular pharmacology of 4-N-methylamino-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol analogues

  摘要：

  A series of lipophilic diaromatic derivatives of the glia-selective GABA uptake inhibitor (R)-4-amino-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol [(R)-exo-THPO, 4] were synthesized via reductive amination of 3-ethoxy-4,5,6,7-tetrahydrobenzo[d]isoxazol-4-one (9) or via N-alkylation of O-alkylatedracemic 4. The effects of the target compounds on GABA uptake mechanisms in vitro were measured using a rat brain synaptosomal preparation or primary cultures of mouse cortical neurons and glia cells (astrocytes), as well as HEK cells transfected with cloned mouse GABA transporter subtypes (GAT1-4). The activity against isoniazid-induced convulsions in mice after subcutaneous administration of the compounds was determined. All of the compounds were potent inhibitors of synaptosomal uptake the most potent compound being (RS)-4-[N-(1,1-diphenylbut-1-4-en-yl)amino]-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol (17a, IC50 = 0.14 muM). The majority of the compounds showed a weak preference for glial, as compared to neuronal, GABA uptake. The highest degree of selectivity was 10-fold corresponding to the glia selectivity of (R)-N-methyl-exo-THPO (5). All derivatives showed a preference for the GAT1 transporter, as compared with GAT2-4, with the exception of (RS)-4-[N-[1,1-bis(3-methyl-2-thienyl)but-1-en-4-yl]-N-methylamino]-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-ol (28d), which quite surprisingly turned out to be more potent than GABA at both GAT1 and GAT2 subtypes. The GAT1 activity was shown to reside in (R)-28d whereas (R)-28d and (S)-28d contributed equally to GAT2 activity. This makes (S)-28d a GAT2 selective compound, and (R)-28d equally effective in inhibition of GAT1 and GAT2 mediated GABA transport. All compounds tested were effective as anticonvulsant reflecting that these compounds have blood-brain barrier permeating ability. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.10.029

文献信息

• [EN] 4-AMINOTETRAHYDROBENZISOXAZOLE OR -ISOTHIAZOLE COMPOUNDS<br/>[FR] COMPOSES 4-AMINOTETRAHYDROBENZISOXAZOLE OU -ISOTHIAZOLE
  申请人：H. LUNDBECK A/S

  公开号：WO1996026929A1

  公开（公告）日：1996-09-06

  (EN) 4-aminotetrahydrobenzisoxazole or -isothiazole compounds having general formulae (Ia) and (Ib), wherein R1-R6, X and P are further defined in the description. The disclosed compounds have GABA (4-aminobutanoic acid) inhibiting activity and are useful in the treatment of analgesia, psychosis, convulsions, anxiety or muscular and movement disorders, especially epilepsy.(FR) Cette invention concerne des composés 4-aminotétrahydrobenzisoxazole ou -isothiazole représentés par les formules générales (Ia) et (Ib) dans lesquelles R1-R6, X et P sont définis par ailleurs dans le descriptif de l'invention. Ces composés présentent une activité inhibante vis-à-vis du GABA (acide 4-aminobutanoïque) et s'avèrent utiles pour le traitement de l'analgésie, de la psychose, des convulsions, de l'anxiété ou des troubles musculaires et des dyskinésies, et tout particulièrement de l'épilepsie.

  (中文) 公开的化合物为具有一般式（Ia）和（Ib）的4-氨基四氢苯并异噁唑或异噻唑化合物，其中R1-R6，X和P在描述中有进一步定义。这些化合物具有GABA（4-氨基丁酸）抑制活性，可用于治疗疼痛、精神病、抽搐、焦虑或肌肉和运动障碍，特别是癫痫。
• 4-aminotetrahydrobenzisoxazole or -isothiazole compounds
  申请人：H. Lundbeck A/S

  公开号：US05998613A1

  公开（公告）日：1999-12-07

  The present invention relates to novel 4-aminotetrahydrobenzisoxazoles or 4-aminotetrahydrobenziothiazoles having gamma-aminobutanoic acid (GABA)-uptake inhibiting activity and thus useful in the treatment of analgesia, psychosis, convulsions, anxiety, epileptic disorders or muscular and movement disorders, such as spastic disorders or symptoms in Huntington's disease or Parkinson disease.

  本发明涉及具有伽马-氨基丁酸（GABA）摄取抑制活性的新型4-氨基四氢苯并异噁唑或4-氨基四氢苯并噻唑，因此可用于治疗疼痛、精神病、惊厥、焦虑、癫痫障碍或肌肉和运动障碍，如痉挛性障碍或亨廷顿病或帕金森病的症状。
• 4-AMINOTETRAHYDROBENZISOXAZOLE OR -ISOTHIAZOLE COMPOUNDS
  申请人：H. LUNDBECK A/S

  公开号：EP0812318A1

  公开（公告）日：1997-12-17
• US5998613A
  申请人：——

  公开号：US5998613A

  公开（公告）日：1999-12-07
• US6174909B1
  申请人：——

  公开号：US6174909B1

  公开（公告）日：2001-01-16