反应详情

Compound 13 was prepared from Compound 6, using a procedure analogous to that described previously for Compound 20. The crude product was recrystallized from ethyl acetate to give a white solid, m.p. 125.5°-126° C. Analysis: Calculated for C14H22N4OS2 : C, 51.50; H, 6.79; N, 17.16. Found: C, 50.87; H, 6.62; N, 17.04.

1. customThe crude product was recrystallized from ethyl acetate
2. customto give a white solid, m.p. 125.5°-126° C