128256-94-0Relevant articles and documents
REACTIONS WITH 2-THIOHYDANTOIN DERIVATIVES: SYNTHESIS OF MANNICH BASES AND IMIDAZOTHIAZOLE DERIVATIVES
Abdelaziz, Mahfouz A.,Riad, Bahia Y.
, p. 303 - 309 (2007/10/02)
5-Arylidene-2-thiohydantoins (1a-c) and 5-arylazo-1-phenyl-2-thiohydantoins (7a,b) were condensed with formaldehyde and primary or secondary aromatic amines to give the corresponding Mannich bases (2a-f) and 8a, b) respectively, which could also be conver