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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
4-氨基-1-苄基哌啶
合成路线
(共 84 条)
949-69-9
1-苄基-4-哌啶酮肟
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
propan-1-ol; sodium 3.5 h; Cooling with iceReflux;
参考文献
Fan, Xing; Zhang, Hu-Shan; Chen, Li; Long, Ya-Qiu
European Journal of Medicinal Chemistry, 2010 , vol. 45, # 7 p. 2827 - 2840
4783-65-7
1-苯甲基-2-哌啶酮
+
64-17-5
乙醇
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
sodium hydroxide; hydroxylamine hydrochloride in diethyl ether; water
参考文献
Synaptic Pharmaceutical Corporation
Patent: US6245773 B1, 2001 ;
US 6245773 B1
62992-68-1
1-苄基哌啶-4-羧酰胺
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
potassium hydroxide in ethanol 4 h; Heating;
参考文献
Valenta, Vladimir; Holubek, Jiri; Svatek, Emil; Matousova, Oluse; Metysova, Jirina; Protiva, Miroslav
Collection of Czechoslovak Chemical Communications, 1990 , vol. 55, p. 1297 - 1310
73889-19-7
1-苄基-4-(Boc-氨基)哌啶
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
water; sodium t-butanolate in tetrahydrofuran Heating;
参考文献
Tom, Norma J.; Simon, Wendy M.; Frost, Heather N.; Ewing, Marcus
Tetrahedron Letters, 2004 , vol. 45, # 5 p. 905 - 906
3612-20-2
N-苄基哌啶酮
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
1: formic acid / 1.) 100 - 125 deg C, 30 min, 2.) 170 deg C, 5 h 2: 97 percent / KOH / ethanol / 4 h / Heating View Scheme
参考文献
John Wyeth and Brother Limited
Patent: US4029801 A1, 1977 ;
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
1: T=20°C; Inert atmosphereDean-Stark; 2: With water in isopropyl alcohol T=50°C;
参考文献
Laduron, Frederic; Tamborowski, Vanessa; Moens, Luc; Horvath, Andras; De Smaele, Dirk; Leurs, Stef
Organic Process Research and Development, 2005 , vol. 9, # 1 p. 102 - 104
100-39-0
溴化苄
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
1: 89 percent / NaHCO3 / dimethylformamide / 17 h / Ambient temperature 2: 81 percent / 85percent hydrazine hydrate / 3 h / Heating 3: 1.) 0.4 N HCl, NaNO2 / 1.) water, from 0 deg C to 5 deg C, 3 h, 2.) water, heating View Scheme
参考文献
Jakubowska, Anna; Kulig, Katarzyna; Natalia, Guzior; Malawska, Barbara
Acta Poloniae Pharmaceutica - Drug Research, 2012 , vol. 69, # 3 p. 449 - 455
50534-33-3
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
hydrazine hydrate in methanol T=20°C; 24 h;
参考文献
Jakubowska, Anna; Kulig, Katarzyna; Natalia, Guzior; Malawska, Barbara
Acta Poloniae Pharmaceutica - Drug Research, 2012 , vol. 69, # 3 p. 449 - 455
74045-91-3
1-苄基哌啶-4-甲酰肼
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
hydrogenchloride; sodium nitrite 1.) water, from 0 deg C to 5 deg C, 3 h, 2.) water, heating; Multistep reaction;
参考文献
Crider; Lamey; Floss; Cassady; Bradner
Journal of medicinal chemistry, 1980 , vol. 23, # 8 p. 848 - 851
100-44-7
苄基氯
→
反应条件
50541-93-0
4-氨基-1-苄基哌啶
反应条件
1: Cs2CO3; KI / various solvent(s) / 5 h / 100 °C 2: PhI(CF3CO2)2 / acetonitrile; H2O / 65 °C View Scheme
参考文献
Shum; Peet; Weintraub; Le; Zhao; Barbone; Cashman; Tsay; Dwyer; Loos; Powers; Kropp; Wright; Bitonti; Dumont; Borcherding
Nucleosides, Nucleotides and Nucleic Acids, 2001 , vol. 20, # 4-7 p. 1067 - 1078
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