sodium hydroxide; ammonium chloride in water
T=50 - 60°C; 3 h;
参考文献
Zhadanov, B. V.; Tsirul'nikova, N. V.; Polyakova, I. A.; Egorushkina, N. A.; Kaslina, N. A.; Temkina, V. Ya.
J. Gen. Chem. USSR (Engl. Transl.), 1985 , vol. 55, # 5 p. 1149 - 1154,1024 - 1028
Grishchuk,A.P.; Roslaya,G.I.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1971 , vol. 7, p. 986 - 988
Khimiya Geterotsiklicheskikh Soedinenii, 1971 , vol. 7, p. 1053 - 1055