Sodium Iodide → HCID 14426228, compound

Participants

Reaction Steps

A mixture of 4-(ethyl-1,3,4-oxadiazolyl)-4-(N-phenylpropionamido)piperidine (880 mg, 2.68 mmol), 2-(2-thienyl)ethyl chloride (385 mg, 2.63 mmol), NaI (470 mg, 3.1 mmol) and Na2CO3 (2.0 g) in acetonitrile (50 ml) was refluxed for 72 hours. It was cooled down to room temperature and filtered. The filtrate was concentrated in vacuo and the residue was treated with CH2Cl2 (100 ml). The resulting mixture was filtered and the filtrate was concentrated in vacuo. The residue was chromatographed to give the product (940 mg, 2.14 mmol) as an amber oil: IR (neat) 1660 cm-1 ; NMR (60 MHz, CDCl3) δ0.88 (t, 3H, CH3CH2CO), 1.39 (t, 3H, oxadiazolyl CH3), 1.60 to 3.20 (m, 16H), 6.70 to 7.40 (m, 3H, thienyl H's) 7.44 (s, 5 H, phenyl H's). ##STR33##

Provenance & Evidence