Sodium Iodide → HCID 67264467, compound

Participants

Reaction Steps

A mixture of 7-Methoxy-1-methyl-8-nitro-1,3,4,5-tetrahydro-benzo[e][1,4]diazepin-2-one (0.50 g, 0.0020 mol), [B] Cyclopropylmethyl bromide (0.55 mL, 0.0057 mol), Sodium iodide (0.003 g, 0.00002 mol) and N,N-Diisopropylethylamine (0.87 mL, 0.0050 mol) in N,N-Dimethylformamide (4 mL, 0.05 mol) was reacted in an analogous manner to example 743-C to give 4-Cyclopropylmethyl-7-methoxy-1-methyl-8-nitro-1,3,4,5-tetrahydro-benzo[e][1,4]diazepin-2-one as a red oil. (0.56 g, 92%). LCMS (m/e) 306 (M+1); 1H-NMR (DMSO, 400 MHz) δ 7.92 (s, 1H), 7.44 (s, 1H), 3.95 (s, 3H), 3.66 (s, 2H), 3.26 (s, 2H), 3.13 (s, 2H), 2.89 (s, 1H), 2.73 s, 1H), 2.44-2.42 (d, 2H, J=6.57 Hz), 1.30-1.20 (br, 1H), 0.95-0.87 (br, 2H), 0.50 (d, 2H, J=7.83 Hz), 0.18-0.16 (d, 2H, J=4.80 Hz).

Provenance & Evidence