hydrogen T=400 - 500°C; leiten ueber einen Nickel-Silicagel-Katalysator;
参考文献
Gurovets, A. S.; Sharf, V. Z.; Belen'kii, L. I.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 9 p. 1023 - 1025
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 9 p. 1229 - 1232