Acetic Acid → HCID 71059989、化合物

関与物質

反応手順

Solid NaBH(OAc)3 (4.2 g, 19.8 mmol) was added to a DCE solution (45 mL) of ethyl 3-(5-(2-formyl-5-(trifluoromethyl)phenyl)picolinamido)propanoate, prepared as described in Example 22, (3.9 g, 9.9 mmol), 3-chloro-4-iodoaniline (3.0 g, 11.9 mmol), and AcOH (2.8 mL, 49.4 mmol) and the resulting mixture was stirred at room temperature. After 16 h the resulting mixture diluted with EtOAc washed with water and brine, dried (Na2SO4), dry-packed onto silica gel and purified via column chromatography to yield the title compound.

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