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Showing 1 to 2 of 2 for “"Azaindolizines"”.
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The synthesis and reactivity of 7-azaindolizines.
Synthetic routes leading to 7-azaindolizines and the reactivity of this system together with other azaindolizines have been briefly reviewed. A number of simple alkyl, aryl, carboethoxy, methoxy, chloro and amino substituted 7-azaindolizines have been synthesised via the Chichibabin reaction …
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The synthesis and reactivity of 6- and 8-azaindolizines.
… aryl, methoxy and chloro substituted 6- and 8- azaindolizines have been synthesised via the Chichibabin reaction between suitably-substituted 2- or 4- methylpyrimidines and alpha-bromo ketones. The structures of the products obtained have been confirmed spectroscopically, principally by 'H NMR …