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■ The Synthesis of Some Halogenopyrimidines and Some Routes to Cyanopyrimidines

Derek T. Hurst,* Keith Biggadike, and Jefferey J. Tibble

*School of Analytical and Biological Chemistry, Kingston Polytechnic, Kingston-on-Thames, KT1 2EE, U.K.

Abstract

The syntheses of a number of new halogenopyrimidines related to commercially available agricultural chemicals are described. Some further reactions of these compounds are recorded and routes to some new cyanopyrimidines are outlined. The synthesis of 2-chloro-4,6-dicyanopyrimidine, the second recorded dicyanopyrimidine, is reported.