2,2,6-三甲基-4-苯并二氢吡喃酮合成路线 （共 17 条）
反应条件
dipotassium peroxodisulfate; anhydrous copper sulphate; copper(II) sulfate in acetonitrile T=75 - 80°C; 1 h; Heating;
参考文献
Kamat, Vijayendra P.; Asolkar, Ratnakar N.; Kirtany, Janardan K.
Journal of Chemical Research, Synopses, 2001 , # 1 p. 41 - 41
参考文献
v.Auwers; Mauss
Chemische Berichte, 1928 , vol. 61, p. 2549
反应条件
dipotassium peroxodisulfate; anhydrous copper sulphate; copper(II) sulfate in acetonitrile
T=75 - 80°C; 1 h; Heating;
参考文献
Kamat, Vijayendra P.; Asolkar, Ratnakar N.; Kirtany, Janardan K.
Journal of Chemical Research, Synopses, 2001 , # 1 p. 41 - 41
反应条件
nickel in ethanol
1 h; Ambient temperature;
参考文献
Sebok; Timar; Eszenyi; Patonay
Journal of Organic Chemistry, 1994 , vol. 59, # 21 p. 6318 - 6321
反应条件
pyrrolidine in acetone; acetonitrile
参考文献
Hoechst Aktiengesellschaft
Patent: US6191164 B1, 2001 ;
US 6191164 B1
反应条件
ethylene glycol
T=180°C;
参考文献
Ariamala, G.; Balasubramanian, K. K.
Tetrahedron, 1989 , vol. 45, # 1 p. 309 - 318
反应条件
1: 99 percent / Et3N / diethyl ether / 0.25 h / -5 °C
2: 98 percent / diethyl ether / 0.25 h / -5 °C
3: 85 percent / H2 / 10percent Pd/C / ethanol / 3800 Torr / Ambient temperature
View Scheme
参考文献
Sebok; Timar; Eszenyi; Patonay
Journal of Organic Chemistry, 1994 , vol. 59, # 21 p. 6318 - 6321
反应条件
1: 98 percent / diethyl ether / 0.25 h / -5 °C
2: 85 percent / H2 / 10percent Pd/C / ethanol / 3800 Torr / Ambient temperature
View Scheme
参考文献
Sebok; Timar; Eszenyi; Patonay
Journal of Organic Chemistry, 1994 , vol. 59, # 21 p. 6318 - 6321
反应条件
in cyclohexane; acetone; acetonitrile
参考文献
Hoechst Marion Roussel Deutschland
Patent: US5955607 A1, 1999 ;
反应条件
piperidine; pyridine
72 h; Heating;
参考文献
Kamat, Vijayendra P.; Asolkar, Ratnakar N.; Kirtany, Janardan K.
Journal of Chemical Research, Synopses, 2001 , # 1 p. 41 - 41
Title/Abstract Full Text Show Details
Asolkar, Ratnakar N.; Kamat, Vijayendra P.; Wagner-Doebler, Irene; Laatsch, Hartmut
Journal of Natural Products, 2002 , vol. 65, # 11 p. 1664 - 1666
