(2-Hydroxyphenyl)boronic acid → Methyl [4-(3-fluorobenzyl)-3-(2-hydroxyphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-acetate

Participants

Reaction Steps

By the method described for Example 147A, starting from 250 mg (0.73 mmol) of the compound from Example 146A and 138 mg of (1.02 mmol) 2-hydroxyphenylboronic acid, 22 mg (8% of theory) of the title compound and 222 mg (85% of theory) of the corresponding acid formed by hydrolysis (see also Example 150A) are obtained.

Provenance & Evidence