反应详情

Employing 3-bromo-2-cyanopyridine (5.88 g) in place of 2-cyanopyridine in the production of Compound 75 in Example 9, substantially the same reaction as in Example 9 was conducted to give (Z)-2-(5-bromo-2-hydroxybenzoyl)-3-bromopyridine O-t-butyloxime (3.74 g) (Compound 81) from 2,4-dibromophenol (8.01 g).