Heterocyclic Communications p. 249 - 254 (2002)
Update date:2022-08-29
Topics:
Khlestkin, Vadim K.
Tikhonov, Alexsei Ya.
Reaction of the bis(aminomethylated) alkylaromatic ketones with methyl iodide gave the enone Mannich base methiodides. Subsequent reaction with two equivalents of methoxyamine or sodium anti-benzaldoximate resulted in 1,3-bismethoxyamine or dinitrone correspondingly. Partial hydroxylaminolyses of dinitrones led to 5-aroyl-1,3-dihydroxy-2-phenylperhydropyrimidines. Reaction of the enone Mannich base methiodides with cyclic paramagnetic amidine gave nitroxides of imidazopyrimidine series.
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