Phendione and anisylhydroresorcinol in the synthesis of 1,7-phenanthroline derivatives
摘要:
Condensation of 5-phenyl-1,3-cyclohexanedione and 5-(p-methoxyphenyl)-1,3-cyclohexanedione with 5-quinolylamine and aldehydes of aromatic, heteroaromatic, and cyclohexene series provided new 7-aryl(heteryl, cyclohexenyl)-10-phenyl- or (p-methoxyphenyl)-7,10,11,12-tetrahydro-9H-benzo[b][1,7]phenanthrolin-8-ones containing two asymmetrical atoms C-7 and C-10. H-1 NMR spectroscopy revealed the presence of diastereomers in the target reaction products.