反应详情

Reaction of 3-amino-5-butyl-4-[(2'-cyanobiphenyl-4-yl)methyl]-4H-1,2,4-triazole (from Example 1, Step D) with 1-bromo-1-phenylacetone [A. C. B. Smith and W. Wilson, J. Chem. Soc., 1342 (1955)] according to the procedure of Example 1, Step E, gave an essentially quantitiative yield of the title compound as a yellow oil, suitable for use in the next step.