Dimethylformamide → HCID 70982118, compound

Participants

Reaction Steps

The title compound was prepared using the procedure described in Example 3(h) starting from imidazo[2,1-b]thiazole-6-carboxylic acid (1.041 mmol, 0.175 g) and (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrile (1.041 mmol, 0.290 g). DMF (10 ml) was used as the solvent and the reaction time was 2 days. The work up was done by diluting the reaction mixture with water and ethyl acetate and washing it with 2M Na2CO3, water and brine. The combined organics were dried, filtered and eveaporated. The crude product was purified by flash chromatography. 0.186 g of the title compound was obtained. 1H-NMR (400 MHz, MeOH-d4): δ 1.24 (d, 3H), 4.32-4.39 (m, 1H), 4.40-4.47 (m, 1H), 4.53-4.61 (m, 1H), 6.79 (d, 1H), 7.20 (d, 1H), 7.73 (d, 1H), 7.76 (d, 1H), 7.77-7.81 (m, 1H), 7.89-7.91 (m, 1H), 8.10 (s, 1H).

Provenance & Evidence