Sodium hydride → HCID 22632933, compound

Participants

Reaction Steps

Using the General Method 5, the reaction of N-benzyloxy-2,6-dichloro-5-fluoro-3-pyridinecarboxamide (Example M-2, 2.00 g, 6.34 mmol) and 60% NaH in oil (300 mg, 7.52 mmol) with 4-methoxyphenyl isocyanate (1.31 mL, 9.51 mmol) in DMA afforded crude product. Recrystallization from chloroform provided 1.85 g of the title compound as a solid. mp 238-240° C.

Provenance & Evidence