HCID 11809525, compound → HCID 10914471, compound

Participants

Reaction Steps

2-allyl-2-(4-methoxy-benzenesulfonyl)-pent-4-enoic acid hydroxyamide (326 mg, 1.0 mmol) (example 26) was dissolved in methanol (50 ml) and hydrogenated over 10% Pd/C (100 mg) at room temperature, under 49 psi pressure for 4 hours. At the end, the reaction mixture was filtered and methanol was removed. The resulting solid was crystallized from methanol. Yield: 250 mg, 75%; MS: 330 (M+H)+; 1H NMR (300 MHz, CDCl3): δ 0.92 (t, J=4.0 Hz, 6H), 1.27-1.59 (m, 4H), 1.78-2.02 (m, 4H), 3.86 (s, 3H), 6.04 (bs, 1H), 6.97 (d, J=9 Hz, 2H), 7.76 (d,J=9 Hz, 2H).

Provenance & Evidence