Search results for "Ellipticine"
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NADPH-cytochrome P-450 reductase: Preferential inhibition by ellipticine and other type II compounds having little effect on NADPH-cytochrome c reduc…
1980
Abstract Ellipticine (5,11-dimethyl-[6H]-pyrido[4,3b]carbazole) binds with an affinity greater than most other compounds known to interact with P-450. Control and 3-methylcholanthrene-induced aryl hydrocarbon (benzo[ a ]pyrene) hydroxylase (EC 1.14.14.2) and acetanilide 4-hydroxylase and control and phenobarbital-induced ethylmorphine N -demethylase activities are all markedly inhibited by ellipticine to about the same extent. Ellipticine and other Type II compounds (metyrapone, octylamine-1, pyridine and aniline) preferentially inhibit NADPH-cytochrome P-450 reductase activity, while affecting NADPH-cytochrome c reductase activity very little. Butanol-1, a compound having pure Reverse Type…
Synthesis of Polyfused Heterocycle Derivatives Containing the Dipyridoimidazole Core by Friedländer’s Reaction: Access to Analogs of Ellipticine
2005
Reaction of 3-amino-2-formylimidazo[l,2-a]pyridine with various aldehydes and ketones by Friedlander's methodology afforded an entry to dipyridoimidazole, tri(tetra)azacyclopenta[b]fluorene, tri(tetra)azabenzo[b]-fluorene and triazaindeno[2,1-b]phenanthrene derivatives. Intercalation with a synthetic oligodeoxynucleotide was examined.