Cyclization of Guanidines with α,β-Unsaturated Ketones: Improved Synthesis of 2-Aminodihydropyrimidine Derivatives Containing Guanidine Moiety
Yong Hae Kim, Cheol Min Yoon, and Nam Jin Lee
Heteocycles Vol 16, Issue 1, 1981, pp.49-52,
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