325153-22-8Relevant articles and documents
A practical and eco-friendly synthesis of stereocontrolled alkylaminomethylidene derivatives of 2-thiohydantoins by dimethylamine substitution
Chérouvrier, Jean-René,Carreaux, Fran?ois,Bazureau, Jean Pierre
, p. 8745 - 8749 (2007/10/03)
3-Alkyl-5-dimethyaminomethylidene-2-thioxo-imidazolidin-4-ones 3(a-c) available in two steps from methyl glycinate hydrochloride, represent a useful synthetic tool for efficient and mild solventless preparations of new alkylaminomethylidene derivatives of 2-thiohydantoins 8(a-e), 10(a-c) and 12(a-d) by stereocontrolled transamination reactions under microwave irradiations. The 1H, 13C NMR spectrum and the (5Z)-conformation of some representatives products are also discussed.