1,2,3,4-四氢咔唑合成路线 (共 202 条)
反应条件
acetic acid in water
0.25 h; Heating;
参考文献
Afsah, Elsayed M.; Fadda, Ahmed A.; Bondock, Samir; Hammouda, Mohamed M.
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2009 , vol. 64, # 4 p. 415 - 422
反应条件
formaldehyd; acetic acid
参考文献
Swaminathan et al.
Journal of Organic Chemistry, 1958 , vol. 23, p. 707,709
反应条件
1.) benzene, ice-cooling, 0.5 h, r.t., 1 h, 2.) CH3CN, pH 8, r.t., 12 h; Yield given. Multistep reaction;
参考文献
Murakami; Yokoyama; Sasakura; Tamagawa
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 2 p. 423 - 428
反应条件
1: 84 percent / KOH / dimethylsulfoxide / 2.5 h / Ambient temperature
2: 8 percent / POCl3 / 1 h / 120 °C
View Scheme
参考文献
Yokoyama, Yuusaku; Okuyama, Naomi; Iwadate, Shinji; Momoi, Tokuko; Murakami, Yasuoki
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 5 p. 1319 - 1329
反应条件
1: 82 percent / trimethylbenzyl ammonium chloride / 2 h / Heating
2: 89 percent / sodium azide; ammonium chloride / dimethylformamide / 7 h / 125 °C
View Scheme
参考文献
Rajasekaran; Thampi
European Journal of Medicinal Chemistry, 2005 , vol. 40, # 12 p. 1359 - 1364
反应条件
aluminium trichloride in 1,2-dichloro-ethane
cooling, 1 h, then rt, 24 h;
参考文献
Patel, B. P. J.
Journal of the Indian Chemical Society, 1985 , vol. 62, # 7 p. 534 - 536
反应条件
sulfuric acid
T=120°C;
参考文献
Ettel; Myska
Collection of Czechoslovak Chemical Communications, 1956 , vol. 21, p. 473,476
Chem.Abstr., 1956 , p. 5619
Full Text Show Details
Ettel; Myska
Chemicke Listy, 1955 , vol. 49, p. 1667,1669
参考文献
Ettel; Myska
Collection of Czechoslovak Chemical Communications, 1956 , vol. 21, p. 473,476
Chem.Abstr., 1956 , p. 5619
Full Text Show Details
Ettel; Myska
Chemicke Listy, 1955 , vol. 49, p. 1667,1669
反应条件
sodium periodate in methanol
参考文献
Takemoto, Masumi; Iwakiri, Yasutaka; Suzuki, Yuki; Tanaka, Kiyoshi
Tetrahedron Letters, 2004 , vol. 45, # 43 p. 8061 - 8064
参考文献
Witkop; Patrick
Journal of the American Chemical Society, 1951 , vol. 73, p. 2188,2190