Grignard reagent addition to 5-alkylamino-4H-imidazole 3-oxides: Synthesis of new pH-sensitive spin probes
4,4-Dimethyl-4H-imidazole-5-carbaldehyde oxime 3-oxides 4 were prepared by oxidation and nitrosation of 4,5,5-trimethyl-2,5-dihydro-1H-imidazol-1-ols. The oximes 4 were converted to 5-cyano derivatives; the latter react with primary or secondary amines to
Kirilyuk, Igor A.,Shevelev, Tikhon G.,Morozov, Denis A.,Khromovskih, Ekaterina L.,Skuridin, Nikita G.,Khramtsov, Valery V.,Grigor'ev, Igor A.
p. 871 - 878
(2007/10/03)
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