2-(2-甲氧基苯基)-4,4-二甲基-2-噁唑啉合成路线 (共 54 条)
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 88 percent / 4.5 N aq. HCl / 12 h / Heating 3: 1.) acetyl chloride / 1.) 0 deg C, 0.25 h, 2.) reflux, 4 h View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 3: 1.) tributyltin chloride, sodium azide, 2.) 10 N aq. sodium hydroxide / 1.) toluene, reflux, 70 h, 20 deg C, 3 h 4: 92 percent / N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 88 percent / 4.5 N aq. HCl / 12 h / Heating 3: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 4: tetrahydrofuran / 1 h / 25 °C 5: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 3: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating 4: 1.) sodium methoxide / 1.) DMF, 25 deg C, 0.25 h, 2.) DMF, 40 deg C, 4 h View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 88 percent / 4.5 N aq. HCl / 12 h / Heating 3: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 4: tetrahydrofuran / 1 h / 25 °C View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 3: 1.) tributyltin chloride, sodium azide, 2.) 10 N aq. sodium hydroxide / 1.) toluene, reflux, 70 h, 20 deg C, 3 h 4: 92 percent / N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating 5: 49 percent / potassium carbonate / dimethylformamide / 24 h / 25 °C 6: 10percent HCl / tetrahydrofuran / 4 h / 25 °C View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 3: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating 4: 1.) sodium methoxide / 1.) DMF, 25 deg C, 0.25 h, 2.) DMF, 40 deg C, 4 h 6: 89 percent / 10percent HCl / tetrahydrofuran / 4 h / 25 °C View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: tetrahydrofuran / 2 h / 20 °C 2: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 3: 1.) tributyltin chloride, sodium azide, 2.) 10 N aq. sodium hydroxide / 1.) toluene, reflux, 70 h, 20 deg C, 3 h View Scheme
参考文献
Carini, David J.; Duncia, John V.; Aldrich, Paul E.; Chiu, Andrew T.; Johnson, Alexander L.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2525 - 2547
反应条件
1: 1.) Mg / 1.) THF, 20 deg C, 2.) THF, 20 deg C, 2 h 2: 78.7 percent / 4.5 N aq. HCl / 12 h / Heating 3: 100 percent / SOCl2 / 2 h / Heating 4: aq. NH3 / 0.25 h / 0 °C 5: SOCl2 / 1 h / 25 °C View Scheme
参考文献
Ueyama; Yanagisawa; Kawai; Sonegawa; Baba; Mochizuki; Kosakai; Tomiyama
Chemical and Pharmaceutical Bulletin, 1994 , vol. 42, # 9 p. 1841 - 1849