2-溴-4-甲基戊酸 、 pentanoic acid (2-aminoethyl)-[2'-(1H-tetrazol-5-yl)biphenyl-4-ylmethyl]amide trifluoroacetate 、
potassium thioacetate 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.75h,
生成
thioacetic acid S-[3-methyl-1-(2-{pentanoyl-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amino}ethylcarbamoyl)butyl]ester