Diisopropylethylamine → HCID 11718404, compound

Participants

Reaction Steps

Using a procedure similar to Example 9, step (c), 5-cyano-furan-2-carbonyl chloride (64 mg, 0.41 mmol, as prepared in Example 9, step (c)) was allowed to react with 4-(4-methyl-piperazin-1-yl)-2-(4-methyl-thiophen-3-yl)-phenylamine (80 mg, 0.27 mmol, as prepared in the previous step) in the presence of DIEA (0.10 mL, 0.59 mmol) to afford 25.8 mg (24%) of the title compound as a yellow solid. 1H-NMR (CDCl3; 400 MHz): δ 2.09 (s, 3H), 2.37 (s, 3H), 2.59-2.60 (m, 4H), 3.24-3.26 (m, 4H), 6.83 (d, 1H, J=2.9 Hz), 6.98-7.06 (m, 2H), 7.14-7.21 (m, 3H), 7.96 (s, 1H), 8.32 (d, 1H, J=9.0 Hz). Mass spectrum (ESI, m/z): Calcd. for C22H22N4O2S, 407.1 (M+H), found 407.1.

Provenance & Evidence