反应详情

Using the procedure described in Example 5, treatment of a solution of L-proline-L-isoleucine benzylamide (60 mg, 0.19 mmol), with triethylamine (130 uL, 0.94 mmol, 5.0 eq), and 2-bromo-2',4'-dimethylacetophenone (52 mg, 0.23 mmol, 1.2 eq) in THF (7 mL), provided a crude product. A portion of the product was purified by preparative TLC to provide 19 mg (21%) of L-isoleucine, N-[1-(2-(2,4-dimethylphenyl)-2-oxoethyl)-L-prolyl] benzylamide.

1. customprovided a crude product
2. customA portion of the product was purified by preparative TLC