HCID 67296515, compound → HCID 68523686, compound

Participants

Reaction Steps

Oxidation of tert-butyl 3-(3-(butylsulfonamido)phenyl)-3-hydroxypropylcarbamate by PCC following the method used in Example 18 gave tert-butyl 3-(3-(butylsulfonamido)phenyl)-3-oxopropylcarbamate as white solid: Yield (0.18 g, 41%); 1H NMR (400 MHz, CD3OD) δ 8.01-8.04 (m, 1H), 7.82-7.84 (m, 1H), 7.55 (t, J=8.0 Hz, 1H), 7.49-7.52 (m, 1H), 5.86-5.64 (m, 1H), 3.71-3.75 (m, 2H), 3.43 (q, J=6.0 Hz, 2H), 3.21 (t, J=6.8 Hz, 2H), 1.82-1.90 (m, 2H), 1.48-1.58 (m, 2H), 1.41-1.44 (m, 18H), 0.99 (t, J=7.2 Hz, 3H).

Provenance & Evidence