New routes for the synthesis of 2,5-disubstituted 4-formylthiazoles

New 2,5-disubstituted 4-formylthiazoles have been obtained by the reaction of acetal-containing -chloroxiranes or their rearrangement products, chloroketones, with thioamides and N-allylurea.Kazan' State Technological University, Kazan' 420015, Russia. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 124–129, January, 1998.