869494-15-5 = 869494-16-6 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol; 7 H,3 Atm,60 °C 标题:Synthesis Of 3,6-Diazabicyclo[3.1.1]Heptanes As Novel Ligands For The Opioid Receptors 作者:Loriga,Giovanni; Et Al 参考文献:Bioorganic & Medicinal Chemistry 日期:2006 卷标:14(3) 页码:676-691]
1414540-38-7 + 5455-59-4 = 869494-16-6 反应条件:1.1 Reagents: 1,8-Diazabicyclo[5.4.0]Undec-7-Ene Solvents: Acetonitrile; 6 H,Reflux2.1 Reagents: 1-Dodecanethiol,Lithium Hydroxide Solvents: Dimethylformamide; 2 H,Rt 标题:Concise Synthesis Of N3- And N6-Monoprotected 3,6-Diazabicyclo[3.1.1]Heptanes; Useful Intermediates For The Preparation Of Novel Bridged Bicyclic Piperazines 作者:Walker,Daniel P.; Et Al 参考文献:Tetrahedron Letters 日期:2012 卷标:53(47) 页码:6332-6334]
24424-99-5 + 869494-14-4 = 869494-16-6 反应条件:1.1 Solvents: Tetrahydrofuran; Overnight,0 °C -> Rt2.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol; 7 H,3 Atm,60 °C 标题:Synthesis Of 3,6-Diazabicyclo[3.1.1]Heptanes As Novel Ligands For The Opioid Receptors 作者:Loriga,Giovanni; Et Al 参考文献:Bioorganic & Medicinal Chemistry 日期:2006 卷标:14(3) 页码:676-691]
1414540-31-0 = 869494-16-6 反应条件:1.1 Reagents: Calcium Chloride,Sodium Borohydride Solvents: Methanol; 0 °C -> 10 °C; 5 H,10 °C2.1 Solvents: Pyridine; 0 °C -> Rt; 24 H,Rt3.1 Reagents: 1,8-Diazabicyclo[5.4.0]Undec-7-Ene Solvents: Acetonitrile; 6 H,Reflux4.1 Reagents: 1-Dodecanethiol,Lithium Hydroxide Solvents: Dimethylformamide; 2 H,Rt 标题:Concise Synthesis Of N3- And N6-Monoprotected 3,6-Diazabicyclo[3.1.1]Heptanes; Useful Intermediates For The Preparation Of Novel Bridged Bicyclic Piperazines 作者:Walker,Daniel P.; Et Al 参考文献:Tetrahedron Letters 日期:2012 卷标:53(47) 页码:6332-6334]
869494-12-2 = 869494-16-6 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol; 7 H,3 Atm,60 °C2.1 Reagents: Lithium Aluminum Hydride Solvents: Tetrahydrofuran; Overnight,0 °C -> Rt; Rt -> 0 °C2.2 Reagents: Sodium Hydroxide Solvents: Diethyl Ether,Water3.1 Solvents: Tetrahydrofuran; Overnight,0 °C -> Rt4.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol; 7 H,3 Atm,60 °C 标题:Synthesis Of 3,6-Diazabicyclo[3.1.1]Heptanes As Novel Ligands For The Opioid Receptors 作者:Loriga,Giovanni; Et Al 参考文献:Bioorganic & Medicinal Chemistry 日期:2006 卷标:14(3) 页码:676-691]
870-78-0 = 869494-16-6 反应条件:1.1 Solvents: Dimethylformamide; 10 H,80 °C2.1 Reagents: Sodium Hydride Solvents: Dimethylformamide,Toluene; 24 H,80 °C3.1 Reagents: Hydrogen Catalysts: Palladium Dihydroxide Solvents: Ethanol; 24 H,60 Psi,Rt4.1 Reagents: Calcium Chloride,Sodium Borohydride Solvents: Methanol; 0 °C -> 10 °C; 5 H,10 °C5.1 Solvents: Pyridine; 0 °C -> Rt; 24 H,Rt6.1 Reagents: 1,8-Diazabicyclo[5.4.0]Undec-7-Ene Solvents: Acetonitrile; 6 H,Reflux7.1 Reagents: 1-Dodecanethiol,Lithium Hydroxide Solvents: Dimethylformamide; 2 H,Rt 标题:Concise Synthesis Of N3- And N6-Monoprotected 3,6-Diazabicyclo[3.1.1]Heptanes; Useful Intermediates For The Preparation Of Novel Bridged Bicyclic Piperazines 作者:Walker,Daniel P.; Et Al 参考文献:Tetrahedron Letters 日期:2012 卷标:53(47) 页码:6332-6334]
1414540-41-2 = 869494-16-6 反应条件:1.1 Reagents: 1-Dodecanethiol,Lithium Hydroxide Solvents: Dimethylformamide; 2 H,Rt 标题:Concise Synthesis Of N3- And N6-Monoprotected 3,6-Diazabicyclo[3.1.1]Heptanes; Useful Intermediates For The Preparation Of Novel Bridged Bicyclic Piperazines 作者:Walker,Daniel P.; Et Al 参考文献:Tetrahedron Letters 日期:2012 卷标:53(47) 页码:6332-6334]
24424-99-5 + 869494-14-4 = 869494-16-6 反应条件:1.1 Reagents: Triethylamine Solvents: Dichloromethane2.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol 标题:Identification And Pharmacological Characterization Of 3,6-Diazabicyclo[3.1.1]Heptane-3-Carboxamides As Novel Ligands For The α4β2 And α6/α3β2β3 Nicotinic Acetylcholine Receptors (Nachrs) 作者:Strachan,Jon-Paul; Et Al 参考文献:European Journal Of Medicinal Chemistry 日期:2014 卷标:86 页码:60-74]
4124-41-8 + 1036262-52-8 = 869494-16-6 反应条件:1.1 Solvents: Pyridine; 0 °C -> Rt; 24 H,Rt2.1 Reagents: 1,8-Diazabicyclo[5.4.0]Undec-7-Ene Solvents: Acetonitrile; 6 H,Reflux3.1 Reagents: 1-Dodecanethiol,Lithium Hydroxide Solvents: Dimethylformamide; 2 H,Rt 标题:Concise Synthesis Of N3- And N6-Monoprotected 3,6-Diazabicyclo[3.1.1]Heptanes; Useful Intermediates For The Preparation Of Novel Bridged Bicyclic Piperazines 作者:Walker,Daniel P.; Et Al 参考文献:Tetrahedron Letters 日期:2012 卷标:53(47) 页码:6332-6334]
869494-13-3 = 869494-16-6 反应条件:1.1 Reagents: Lithium Aluminum Hydride Solvents: Tetrahydrofuran; Overnight,0 °C -> Rt; Rt -> 0 °C1.2 Reagents: Sodium Hydroxide Solvents: Diethyl Ether,Water2.1 Solvents: Tetrahydrofuran; Overnight,0 °C -> Rt3.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol; 7 H,3 Atm,60 °C 标题:Synthesis Of 3,6-Diazabicyclo[3.1.1]Heptanes As Novel Ligands For The Opioid Receptors 作者:Loriga,Giovanni; Et Al 参考文献:Bioorganic & Medicinal Chemistry 日期:2006 卷标:14(3) 页码:676-691]
24424-99-5 + 174309-28-5 = 869494-16-6 反应条件:1.1 Reagents: Hydrogen Catalysts: Palladium Dihydroxide Solvents: Ethanol; 24 H,60 Psi,Rt2.1 Reagents: Calcium Chloride,Sodium Borohydride Solvents: Methanol; 0 °C -> 10 °C; 5 H,10 °C3.1 Solvents: Pyridine; 0 °C -> Rt; 24 H,Rt4.1 Reagents: 1,8-Diazabicyclo[5.4.0]Undec-7-Ene Solvents: Acetonitrile; 6 H,Reflux5.1 Reagents: 1-Dodecanethiol,Lithium Hydroxide Solvents: Dimethylformamide; 2 H,Rt 标题:Concise Synthesis Of N3- And N6-Monoprotected 3,6-Diazabicyclo[3.1.1]Heptanes; Useful Intermediates For The Preparation Of Novel Bridged Bicyclic Piperazines 作者:Walker,Daniel P.; Et Al 参考文献:Tetrahedron Letters 日期:2012 卷标:53(47) 页码:6332-6334]
869494-11-1 = 869494-16-6 反应条件:1.1 Reagents: Potassium Carbonate,Sodium Hydroxide Catalysts: Tetrabutylammonium Hydrogen Sulfate Solvents: Toluene; 4 H,Reflux2.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol; 7 H,3 Atm,60 °C3.1 Reagents: Lithium Aluminum Hydride Solvents: Tetrahydrofuran; Overnight,0 °C -> Rt; Rt -> 0 °C3.2 Reagents: Sodium Hydroxide Solvents: Diethyl Ether,Water4.1 Solvents: Tetrahydrofuran; Overnight,0 °C -> Rt5.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol; 7 H,3 Atm,60 °C 标题:Synthesis Of 3,6-Diazabicyclo[3.1.1]Heptanes As Novel Ligands For The Opioid Receptors 作者:Loriga,Giovanni; Et Al 参考文献:Bioorganic & Medicinal Chemistry 日期:2006 卷标:14(3) 页码:676-691]
174309-29-6 = 869494-16-6 反应条件:1.1 Reagents: Sodium Hydride Solvents: Dimethylformamide,Toluene; 24 H,80 °C2.1 Reagents: Hydrogen Catalysts: Palladium Dihydroxide Solvents: Ethanol; 24 H,60 Psi,Rt3.1 Reagents: Calcium Chloride,Sodium Borohydride Solvents: Methanol; 0 °C -> 10 °C; 5 H,10 °C4.1 Solvents: Pyridine; 0 °C -> Rt; 24 H,Rt5.1 Reagents: 1,8-Diazabicyclo[5.4.0]Undec-7-Ene Solvents: Acetonitrile; 6 H,Reflux6.1 Reagents: 1-Dodecanethiol,Lithium Hydroxide Solvents: Dimethylformamide; 2 H,Rt 标题:Concise Synthesis Of N3- And N6-Monoprotected 3,6-Diazabicyclo[3.1.1]Heptanes; Useful Intermediates For The Preparation Of Novel Bridged Bicyclic Piperazines 作者:Walker,Daniel P.; Et Al 参考文献:Tetrahedron Letters 日期:2012 卷标:53(47) 页码:6332-6334]
专利号:US-11649244-B2 优先权日:2021-07-14 标 题 :Method for synthesizing diaza-bridged compound and a diaza-bridged compound 发明人:LU XI; LIU SHUAI; LIANG YONG; CAI JIAMING; TANG QUAN; ZENG YUAN 权利人:LINKCHEM CO LTD SHANGHAI 摘要:The present disclosure discloses a method for synthesizing a diaza-bridged compound and a diaza-bridged compound, belonging to the field of organic synthesis. The present disclosure includes the following reaction:in the formula, R is aryl, substituted aryl, alkyl or haloalkyl, Ra is any one of H, 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl, n=1 or 2. Since compound 2 and NH3 are used as raw materials, the present disclosure can not only effectively shorten the process flow and save process costs, but also improve the reaction yield to a certain extent. The present disclosure also provides a diaza-bridged compound, where the structural formula thereof isin the formula, Ra is any one of 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl. Since the compound has a higher melting point, is easy to recrystallize to get solid and not easy to form oil under high temperature, the diaza-bridged compound is suitable for long-distance transportation and long-term storage.