3-(benzyloxy)-5-(4-fluorobenzoyl)-N-hydroxy-4-methylpicolinamide 在
钯 氢气 、 crude product 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以yielding 0.015 g of 5-(4-fluorobenzoyl)-N,3-dihydroxy-4-methylpicolinamide (the product step 9b, example 9) (22% yield) and 0.015 g of the corresponding oxime (E)-5-((4-fluorophenyl)(hydroxyimino)methyl)-N,3-dihydroxy-4-methylpicolinamide (10) (22% yield)的产率得到5-(4-fluorobenzoyl)-N,3-dihydroxy-4-methylpicolinamide