5-溴-4-硝基-2-噻吩羧酸合成路线 (共 8 条)
反应条件
acetic acid; mercury(II) oxide Erhitzen des Reaktionsprodukts mit Natriumchlorid und wss. Salzsaeure;
参考文献
Nishimura et al.
Bl. Univ. Osaka Prefect, 1958 , vol. <A> 6, p. 127,130
Full Text Show Details
Motoyama et al.
Nippon Kagaku Zasshi, 1957 , vol. 78, p. 779,783
Chem.Abstr., 1960 , p. 22559
参考文献
Motoyama et al.
Nippon Kagaku Zasshi, 1957 , vol. 78, p. 779,783
Chem.Abstr., 1960 , p. 22559
Full Text Show Details
Nishimura et al.
Bl. Univ. Osaka Prefect., 1958 , vol. <A> 6, p. 127,130
反应条件
1: sulfuric acid; nitric acid / -5 °C
2: aqueous sulfuric acid
View Scheme
参考文献
Motoyama et al.
Nippon Kagaku Zasshi, 1957 , vol. 78, p. 779,783
Chem.Abstr., 1960 , p. 22559
Full Text Show Details
Nishimura et al.
Bl. Univ. Osaka Prefect., 1958 , vol. <A> 6, p. 127,130
参考文献
Motoyama et al.
Nippon Kagaku Zasshi, 1957 , vol. 78, p. 779,783
Chem.Abstr., 1960 , p. 22559
参考文献
Nishimura et al.
Bl. Univ. Osaka Prefect, 1958 , vol. <A> 6, p. 127,128, 130
参考文献
Nishimura et al.
Bl. Univ. Osaka Prefect., 1958 , vol. <A> 6, p. 127,128
Full Text Show Details
Motoyama et al.
Nippon Kagaku Zasshi, 1957 , vol. 78, p. 950,962
Chem. Zentralbl., 1958 , vol. 129, p. 13204
反应条件
iron in acetic acid
T=75 - 80°C;
参考文献
Gol'dfarb, Ya. L.; Bulgakova, V. N.; Fabrichnyi, B. P.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 12 p. 1283 - 1286
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 12 p. 1626 - 1629
反应条件
1: 74 percent / Fe / acetic acid / 75 - 80 °C
2: 70 percent / conc.HBr / Heating
View Scheme
参考文献
Gol'dfarb, Ya. L.; Bulgakova, V. N.; Fabrichnyi, B. P.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 12 p. 1283 - 1286
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 12 p. 1626 - 1629