1-氰基-2-苯基乙铵氯化物合成路线 (共 16 条)
反应条件
triethylamine in dichloromethane 5 h; Ambient temperature;
参考文献
Lipshutz, Bruce H.; Hungate, Randall W.; NcCarthy, Keith E.
Journal of the American Chemical Society, 1983 , vol. 105, # 26 p. 7703 - 7713
反应条件
1: sodium cyanide With ammonia in water
T=25°C; P=1125.11 Torr; 0.5 h;
2: phenylacetaldehyde With acetic acid in water
T=35°C; 4.75 h;
3: With hydrogenchloride in 1,4-dioxane; diethyl ether
参考文献
DSM IP Assets B.V.
Patent: EP1352894 A1, 2003 ;
Location in patent: Page/Page column 4 ;
反应条件
1: phenylacetaldehyde With sodium hydrogensulfite in tetrahydrofuran; water
0.333333 h;
2: With ammonium hydroxide in tetrahydrofuran; water
T=60°C; 1 h;
3: sodium cyanide in tetrahydrofuran; water
T=0 - 30°C; 2 h;
参考文献
PROMEGA CORPORATION; KLAUBERT, Dieter, H.; MEISENHEIMER, Poncho; UNCH, James
Patent: WO2012/61529 A1, 2012 ;
Location in patent: Page/Page column 59 ;
反应条件
ammonium chloride in 1,4-dioxane; water
48 h; Ambient temperature;
参考文献
Voegel; Von Krosigk; Benner
Journal of Organic Chemistry, 1993 , vol. 58, # 26 p. 7542 - 7547
反应条件
ammonia in methanol
T=40°C; 2 h; Yield given;
参考文献
Mai; Patil
Tetrahedron Letters, 1984 , vol. 25, # 41 p. 4583 - 4586
反应条件
1: zinc iodide / neat (no solvent) / 0.25 h
2: ammonia / methanol / 2 h / 40 °C
View Scheme
参考文献
Mai; Patil
Tetrahedron Letters, 1984 , vol. 25, # 41 p. 4583 - 4586
反应条件
1: 94 percent / pyridine; TiCl4 / 0.5 h / 20 °C
2: 95 percent / Zn; AcOH / CH2Cl2; methanol / 0.33 h / Heating
View Scheme
参考文献
Kakoi, Hisae
Chemical and Pharmaceutical Bulletin, 2002 , vol. 50, # 2 p. 301 - 302
反应条件
1: With sodium hydroxide; iron(III) chloride in methanol
4 h; Heating;
2: With hydrogen; palladium on activated charcoal
T=50°C; P=3800 Torr; 18 h;
参考文献
Itoh, Takahiro; Maeda, Kenji; Wada, Toshihiro; Tomimoto, Koji; Mase, Toshiaki
Tetrahedron Letters, 2002 , vol. 43, # 51 p. 9287 - 9290
反应条件
1: 69 percent / hydroxybenzotriazole; EDC; pyridine / CH2Cl2 / 15 h / 20 °C
2: CH2Cl2 / 1.5 h / 0 °C
3: NH2OH*HCl; Na2CO3 / ethanol; H2O / 19 h / 20 - 70 °C
4: H2 / Raney-Ni W2 / methanol / 3 h / 20 °C / atmospheric pressure
5: pyridine / 1 h / 20 °C
6: 91 percent / NaH / tetrahydrofuran / 2 h / 20 °C
7: 85 percent / i-Pr2NEt / CH2Cl2 / 2 h / 0 °C
8: 85 percent / K3PO4*3H2O; Pd(PPh3)4 / dioxane / 1.5 h / 80 °C
9: 38 percent / H2SO4 / 0.17 h / 0 °C
View Scheme
参考文献
PROMEGA CORPORATION; KLAUBERT, Dieter, H.; MEISENHEIMER, Poncho; UNCH, James
Patent: WO2012/61529 A1, 2012 ;
反应条件
triethylamine in dichloromethane
5 h; Ambient temperature;
参考文献
Lipshutz, Bruce H.; Hungate, Randall W.; NcCarthy, Keith E.
Journal of the American Chemical Society, 1983 , vol. 105, # 26 p. 7703 - 7713