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European Journal of Organic Chemistry, 2010 , # 33 p. 6338 - 6347
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Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 1 p. 27 - 30
Khimiya Geterotsiklicheskikh Soedinenii, 1991 , # 1 p. 33 - 36
1: With sulfur; ethanolamine; hydrazine in water
T=60 - 65°C; 2 h;
2: epichlorohydrin With ethanolamine; hydrazine in water
T=22°C; 3 h;
3: With potassium hydroxide; hydrazine in water
T=80°C; 2 h; Inert atmosphere;
