1293386-46-5Relevant articles and documents
Multicomponent reactions of urea and its derivatives with CH2O and H2S in the synthesis of 1,3,5-thiadiazinane-4-(thi)ones and macroheterocycles
Akhmetova, Vnira R.,Khairullina, Regina R.,Bushmarinov, Ivan S.,Tyumkina, Tat'yana V.,Yanybin, Vasiliy M.
experimental part, p. 149 - 162 (2011/06/22)
A convenient, efficient, and practical method for the synthesis of 1,3,5-thiadiazinan-4-(thi)ones via a multicomponent condensation of urea (or thiourea), formaldehyde and hydrogen sulfide in the presence of a four-fold molar excess of n-BuONa is describe