Heterocyclic Communications p. 367 - 370 (2007)
Update date:2022-08-04
Topics:
Sun, Shao-Fa
Yang, Xu-Hong
2-Alkylamino-thieno[2,3-d]pyrimidin-4(3H)-ones 6 were synthesized by a selective synthetic method, which includes aza-Wittig reaction of iminophosphorane 3 with aromatic isocynate to give carbodiimide 4 and subsequent reaction of 4 with various aliphatic primary amine in the presence of sodium ethoxide.
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