Ethyl chloroformate → Ethyl[(3-{[(4-chlorophenyl)acetyl]amino}-4-oxo-3,4-dihydrophthalazin-1-yl)methyl]carbamate

Participants

Reaction Steps

The product from Example 42 and ethyl carbonochloridate were processed using a method similar to that described in Example 4C to afford the title compound. 1H NMR (300 MHz, CDCl3) δ ppm 8.45 (d, J=7.8 Hz, 1H), 8.14-8.16 (bs, 1H), 7.73-7.97 (m, 3H), 7.30-7.50 (m, 4H), 5.38-5.49 (bs, 1H), 4.69 (d, J=5.4 Hz, 2H), 4.18 (q, J=7.1 Hz, 2H), 3.80-3.82 (m, 2H), 1.27 (t, J=6.2 Hz, 3H); MS (ESI−) M/Z 413 (M−H)−.

Provenance & Evidence