N,N'-Dimethylethylenediamine → 4'-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid(2-dimethylamino-ethyl)-amide

Participants

Reaction Steps

Prepared in the same manner as described for example 1. A solution of 4′-(2-phenoxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid(0.68 g, 1.87 mmol, 1 eq.) was treated with 1,1′-carbonyldiimidazole (0.31 g, 1.91 mmol, 1.02 eq.) and warmed as described. The reaction was allowed to cool and then treated with N′,N-dimethylethylenediamine (0.20 g, 2.24 mmol, 1.2 eq.). The reaction was treated as described in example 1 to give 4′-(2-phenoxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid(2-dimethylamino-ethyl)-amide (0.76 g, 94% yield) as a faint yellow oil.

Provenance & Evidence