1129746-13-9Relevant articles and documents
Heterocyclic synthesis containing new spiro, isolated (β-lactam and thiazolidinone) 3-cyano-2, 4- diamino thiophene derivatives
Soleiman,Elkanzi
experimental part, p. 1679 - 1690 (2009/06/18)
The reaction of acetamide and malononitrile with elemental sulfur in ethanol containing piperidine catalyst afforded 3-cyano-2,4-diamino thiophene 1, which readily underwent condensation reaction with different aromatic aldehydes to yield Schiff bases (2a