155087-30-2Relevant academic research and scientific papers
Microwave-assisted synthesis of pyrazolo[3,4-d]pyrimidines from 2-amino-4,6-dichloropyrimidine-5-carbaldehyde under solvent-free conditions
Quiroga, Jairo,Trilleras, Jorge,Insuasty, Braulio,Abonía, Rodrigo,Nogueras, Manuel,Marchal, Antonio,Cobo, Justo
, p. 3257 - 3259 (2008)
The microwave-induced synthesis of pyrazolo[3,4-d]pyrimidines 4 in the reaction of N4-substituted-2,4-diamino-6-chloro-5-carbaldehydes 3 with hydrazine is described here. Precursors 3 have been prepared by the mono-amination of 2-amino-4,6-dich
Synthesis of Thienopyrimidines from 4,6-Dichloropyrimidine-5-carbaldehydes
Clark, J.,Shahhet, M. S.,Korakas, D.,Varvounis, G.
, p. 1065 - 1072 (2007/10/02)
Several thienopyrimidines have been prepared by intramolecular cyclisation of 6-(substituted methylthio)-5-pyrimidinecarbaldehyde and carbonitrile intermediates derived from 6-chloropyrimidine-5-carbaldehydes and 5-carbonitriles and methyl thioglyc
