反应详情

To a suspension of N-[2-(4-hydroxymethyl-phenyl)-ethyl]-2-[3-oxo-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-pyrazin-2-yl]-acetamide (0.376 g, 0.85 mmol) in 1,4-dioxane (10 mL) was added SOCl2 (Aldrich, 0.25 mL, 3.4 mmol) at rt. The reaction mixture was concentrated in vacuo after 30 min. The crude product was used in next step without purification. MS (ESI): 464 (M+H)+.

1. concentrationThe reaction mixture was concentrated in vacuo after 30 min
2. customThe crude product was used in next step without purification