2,5-二苯基-1,3,4-噻二唑合成路线 (共 67 条)
反应条件
sodium hydride in N,N-dimethyl-formamide; paraffin
Ambient temperature;
参考文献
Moss, Stephen F.; Taylor, David R.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , # 9 p. 1999 - 2006
反应条件
1: hydrazine hydrate
3: thionyl chloride / benzene / Heating
4: 82 percent / ethanol / 1 h / 60 °C
5: 69 percent / 20 h / 240 °C / sealed tube
View Scheme
参考文献
Flowers, William T.; Robinson, John F.; Taylor, David R.; Tipping, Anthony E.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 349 - 355
反应条件
1: 2.) hydrogen / 2.) Adams' catalyst / 1.) propanol, reflux, 2.) room temperature, 60 - 80 min
2: 12 percent / 3 M sodium hydroxide / 0.5 h / Heating
View Scheme
参考文献
Kurzer, Frederick; Doyle, Kevin M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 1873 - 1880
反应条件
1: diethyl ether / Ambient temperature
2: 65 percent / 70 percent HClO4, acetic anhydride / 2 h / 60 °C
3: 22 percent / N2H4*H2O (80percent) / Ambient temperature
View Scheme
参考文献
Yonemoto, Katsumi; Shibuya, Isao; Tsuchiya, Tohru; Masahiko Yasumoto; Taguchi, Yoichi
Bulletin of the Chemical Society of Japan, 1990 , vol. 63, # 10 p. 2933 - 2937
反应条件
1: P2S5 / nitrobenzene
2: Na2S, sulfur, Py, H2O / Heating
3: (i) aq. HCl, NaNO2, (ii) KH2PO2
View Scheme
参考文献
Krasovitskii,B.M. et al.
J. Gen. Chem. USSR (Engl. Transl.), 1960 , vol. 30, p. 2608 - 2613,2589 - 2594
反应条件
in dichloromethane
T=20°C; 4 h; Title compound not separated from byproducts;
参考文献
Demchuk, D. V.; Lutsenko, A. I.; Troyanskii, E. I.; Nikishin, G. I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. 38, # 8.2 p. 1690 - 1695
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , # 8 p. 1843 - 1848
反应条件
in benzene
T=20°C; 2 h;
参考文献
Glotova, T. E.; Nakhmanovich, A. S.; Sigalov, M. V.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # l p. 568 - 571
Khimiya Geterotsiklicheskikh Soedinenii, 1989 , # 5 p. 680 - 682
反应条件
sodium hydride in N,N-dimethyl-formamide; paraffin
Ambient temperaturevarious ureas; Product distribution;
参考文献
Moss, Stephen F.; Taylor, David R.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , # 9 p. 1999 - 2006
反应条件
sodium hydroxide
0.5 h; Heating;
参考文献
Kurzer, Frederick; Doyle, Kevin M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 1873 - 1880
参考文献
Glotova, T. E.; Nakhmanovich, A. S.; Sigalov, M. V.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # l p. 568 - 571
Khimiya Geterotsiklicheskikh Soedinenii, 1989 , # 5 p. 680 - 682