Cyclohexanone → HCID 9900856, compound

Participants

Reaction Steps

The procedure of Example 1 was followed except that 2-acetyl-5-chlorothiophene (Aldrich) was used in place of acetophenone to prepare the corresponding 2-(5-chlorothiophene-2-carbonyl)acetonitrile (Steps A and B). Cyclohexanone (Aldrich), 2-(5-chlorothiophene-2-carbonyl)acetonitrile, morpholine, and sulfur were reacted according to the procedure of Step C, Example 1, to afford the desired compound. Yield: 76%; IR (KBr) cm−1: 3349, 3237, 3131, 2911, 1577, 1547, 1430, 1281, 1006, 765; 1H NMR (CDCl3):δ 1.59 (m, 2H), 1.65 (m, 2H), 2.35 (t, 2H, J=5.8 Hz), 2.55 (t, 2H, J=5.8 Hz), 6.07 (bs, 2H), 6.88 (d, 1H, J=4 Hz), 7.16 (d, 1H, J=4 Hz); yellow solid, mp: 173–175° C. (petroleum ether).

Provenance & Evidence