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2-methyl-3-acetyl-4-aryl-5-oxo-1,4-dihydro-5H indeno(1,2-b) pyridine derivatives studies and their calcium
1Department of Pharmaceutical Chemistry Faculty of Pharmacy, Hacettepe University, Ankara, Turkey.
Abstract:
Sixteen 2-methyl-3-acetyl-4-aryl-5-oxo-1,4-dihydro-5H-indeno(1,2-b)pyridine derivatives (3a-p) have been prepared. The structures of the compounds were characterised by IR, 1H-NMR, 13C-NMR, X-Ray and elemental analyses. The calcium antagonistic activity of these compounds were studied in rat taenia coli pre-contracted with 1 mmol/l Ca+2.