3,5-二溴-2,2,6,6-四甲基-哌啶-4-酮合成路线 (共 8 条)
反应条件
1: NH4OAc 2: H2 / Raney Ni 3: 30percent H2O2, Na2WO4 / H2O 4: NaOBr / H2O View Scheme
参考文献
Couet, W. R.; Brasch, R. C.; Sosnovsky, G.; Lukszo, J.; Prakash, I.; et. al.
Tetrahedron, 1985 , vol. 41, # 7 p. 1165 - 1172
反应条件
1: NH4OAc 2: H2 / Raney Ni 3: 30percent H2O2, Na2WO4 / H2O View Scheme
参考文献
Couet, W. R.; Brasch, R. C.; Sosnovsky, G.; Lukszo, J.; Prakash, I.; et. al.
Tetrahedron, 1985 , vol. 41, # 7 p. 1165 - 1172
参考文献
Pauly; Rossbach
Chemische Berichte, 1899 , vol. 32, p. 2005
反应条件
1: NH4OAc 2: H2 / Raney Ni View Scheme
参考文献
Couet, W. R.; Brasch, R. C.; Sosnovsky, G.; Lukszo, J.; Prakash, I.; et. al.
Tetrahedron, 1985 , vol. 41, # 7 p. 1165 - 1172
反应条件
1: NH4OAc 2: NaOBr / H2O 3: 73 percent / hydrazine hydrate, KOH / 14 h / 135 °C / in diethylene glycol monoethyl ether 4: 54 percent / 30percent H2O2, Na2WO4 / methanol; H2O / 0 deg C (adding), then 25 deg C, 24 h View Scheme
参考文献
Couet, W. R.; Brasch, R. C.; Sosnovsky, G.; Lukszo, J.; Prakash, I.; et. al.
Tetrahedron, 1985 , vol. 41, # 7 p. 1165 - 1172
反应条件
potassium hydroxide; ammonia in water T=0°C;
参考文献
Sato, Shingo; Tsunoda, Minoru; Suzuki, Minoru; Kutsuna, Masahiro; Takido-uchi, Kiyomi; Shindo, Mitsuru; Mizuguchi, Hitoshi; Obara, Heitaro; Ohya, Hiroaki
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2009 , vol. 71, # 5 p. 2030 - 2039
参考文献
Liu, Ying-Qian; Tian, Xuan; Yang, Liu; Zhan, Zong-Cheng
European Journal of Medicinal Chemistry, 2008 , vol. 43, # 11 p. 2610 - 2614
反应条件
1: NH4OAc
2: NaOBr / H2O
View Scheme
参考文献
Couet, W. R.; Brasch, R. C.; Sosnovsky, G.; Lukszo, J.; Prakash, I.; et. al.
Tetrahedron, 1985 , vol. 41, # 7 p. 1165 - 1172