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Synthesis of purine and pyrimidine substituted nitroxides
Zeitschrift Fur Naturforschung. Section C, Biosciences
|January 1, 1976
Abstract:
Reaction of 6-hydrazinopurine and 2-hydrazinopyrimidine with 2, 2, 6, 6-tetramethylpiperidone-1-oxyl gives 2, 2, 6, 6-tetramethylpiperidone-1-oxyl-(6-purinyl) hydrazone (3b) and 2, 2, 6, 6-tetramethylpiperidone-1-oxyl-(2-pyrimidinyl) hydrazone (4b) respectively. Compound 3b is inactive even at high dose levels against TLX/5 lymphoma and 3b and 4b are both inactive in tests using the L1210 leukaemia system.