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TABLE NO.- 6(B) PHYSICAL CONSTANTS OF (3-(2-(4-CHLOROPHENYL)-8-METHYL-1H-IMIDAZO[1,2-a]PYRIDINE-3-YL)OXIRANE-2-YL) ARYL METHAN-ONE.Sr.No.RMolecularFormulaM.W.M.P.°CRf*Value%Yield% NitrogenCalcd. Found6a6b6c6d6e6f6g6h6iC 6 H 5 -4-CH 3 -C 6 H 4 -4-OCH 3 -C 6 H 4 -4-Cl-C 6 H 4 -4-F-C 6 H 4 -4-Br-C 6 H 4 -4-NH 2 -C 6 H 4 -4-NO 2 -C 6 H 4 -4-OH-C 6 H 4 -C 23 H 17 ClN 2 O 2 388.5C 24 H 19 ClN 2 O 2 402.5C 24 H 19 ClN 2 O 3 418.5C 23 H 16 Cl 2 N 2 O 2 423.0C 23 H 16 ClFN 2 O 2 406.5C 23 H 16 ClBrN 2 O 2 467.5C 23 H 18 ClN 3 O 2 403.5C 23 H 16 ClN 3 O 4 433.5C 23 H 17 ClN 2 O 3 404.5158.0162.0171.0160.0165.0154.0168.0152.0158.00.540.520.530.580.550.590.570.600.5257.061.060.059.058.053.056.055.050.07.206.956.696.626.895.9910.409.696.927.096.856.606.506.775.8810.329.636.85Solvent System : Ethyl acetate : Hexane (4:6)161Oxirane…..