反应详情

2-{[4-(Chloromethyl)-6-ethylpyridin-2-yl]amino}-1,3-thiazole-5-carbonitrile (0.113 g, 0.41 mmol) was dissolved in 2 mL DMSO. 1-[(Methylamino)carbonyl]piperazin-4-ium chloride (0.146 g, 0.81 mmol) and N-ethyl-N,N-diisopropylamine (0.283 mL, 1.63 mmol) were added and the solution was stirred for 24 hours. The reaction was diluted with water and the resulting precipitate was filtered and washed with water. The precipitate was purified by flash column chromatography (gradient, 5-10% MeOH/CH2Cl2). The fractions containing the desired compound were concentrated to dryness to afford the desired product 12-4.

1. filtrationthe resulting precipitate was filtered
2. washwashed with water
3. customThe precipitate was purified by flash column chromatography (gradient, 5-10% MeOH/CH2Cl2)
4. additionThe fractions containing the desired compound
5. concentrationwere concentrated to dryness