SOME REACTIONS OF 1,3-THIAZINE DERIVATIVES WITH ALIPHATIC DIAMINES |
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| Authors: | Martin Anderson Antony G Brinnand |
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| Institution: | Shell Research Ltd., Shell Biosciences Laboratory, Sittingbourne Research Centre , Sittingbourne, Kent, ME9 8AG, England |
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| Abstract: | Abstract A wide range of 2-substituted-5,6-dihydro-4H-1,3-thiazines (I) and tetrahydro-2H-1,3-thiazines (II) have been found to undergo a facile ring transformation reaction with aliphatic diamines to form the corresponding dinitrogen heterocycles (III) and (IV). |
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