Isobutyl chloroformate → HCID 123612444, compound

Participants

Reaction Steps

The product of Example 42 and 2-methylpropyl carbonochloridate were treated using a method similar to that described in Example 128 to give the title compound. 1H NMR (300 MHz, DMSO-d6) δ ppm 11.59-11.61 (bs, 1H), 8.32 (dd, J=7.8, 1.4 Hz, 1H), 8.10 (d, J=8.0 Hz, 1H), 7.96-8.02 (m, 1H), 7.88-7.94 (m, 1H), 7.65-7.75 (m, 1H), 7.36-7.45 (m, 4H), 4.50 (d, J=5.9 Hz, 2H), 3.77 (d, J=6.6 Hz, 2H), 3.67 (s, 2H), 1.73-1.89 (m, 1H), 0.67-0.68 (m, 6H); MS (ESI−) M/Z 441 (M−H)−.

Provenance & Evidence