{4'-[4-(1,1-Dioxo-1lambda*6*-thiomorpholin-4-ylmethyl)-phenylcarbamoyl]-6-methyl-biphenyl-3-yl}-carbamic acid tert-butyl ester → 5'-Amino-2'-methyl-biphenyl-4-carboxylic acid [4-(1,1-dioxo-1 lambda*6*-thiomorpholin-4-ylmethyl)-phenyl]-amide

Participants

Reaction Steps

A solution of {4′-[4-(1,1-dioxo-1lambda*6*-thiomorpholin-4-ylmethyl)-phenylcarbamoyl]-6-methyl-biphenyl-3-yl}-carbamic acid tert-butyl ester (685 mg) in ethanol (25 ml) and 6M HCl (25 ml) was stirred at 20 C for 18 h. The mixture was then basified and the ethanol evaporated. The colourless solid thus formed was collected by filtration and dried (434 mg).

Provenance & Evidence