Reacción #64395

Ecuación de reacción

benzyl chloroformate

7-methyl-2-propyl-3-[2'-(aminosulfonyl)[1,1']-biphenyl-4-yl]methyl-6-[(1-oxobutyl)amino]-3H-imidazo[4,5-b]pyridine

butyl chloroformate

→

title compound

7-methyl-2-propyl-3-[[2'-(N-benzyloxycarbonylaminosulfonyl)[1,1']-biphenyl-4-yl]methyl]-6-[(1-oxobutylamino)]-3H-imidazo[4,5-b]pyridine

Condiciones de reacción

Procedimiento

The title compound was prepared from 7-methyl-2-propyl-3-[2'-(aminosulfonyl)[1,1']-biphenyl-4-yl]methyl-6-[(1-oxobutyl)amino]-3H-imidazo[4,5-b]pyridine as described in Example 30 substituting the reagent benzyl chloroformate for butyl chloroformate in Step 5. FAB MS for C35H37N5SO5 : M+ +1=640.

Fuente