The reaction between 3-amino-3-(dialkylamino)propenenitriles 1 and sodium thiocyanate in presence of bromine, provides an efficient route for the synthesis of 2-amino-5-cyano-4-(dialkylamino)thiazoles 3.
AN IMPROVED PROCEDURE FOR THE PREPARATION OF SUBSTITUTED THIAZOLES
ONNIS, VALENTINA
1993-01-01
Abstract
The reaction between 3-amino-3-(dialkylamino)propenenitriles 1 and sodium thiocyanate in presence of bromine, provides an efficient route for the synthesis of 2-amino-5-cyano-4-(dialkylamino)thiazoles 3.
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