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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2270221Generated: October 31, 2026

Sodium hydride → HCID 22633017, compound

https://huagongshe.com/reaction/2270221

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantBenzyl isocyanateHCID 76639—
ReactantHCID 22632919HCID 22632919—
SolventDimethylacetamideHCID 31374—
ProductHCID 22633017HCID 2263301782.3%

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 benzyl isocyanate (1.17 mL, 9.51 mmol) in DMA afforded crude product. Recrystallization from chloroform provided 2.15 g of the title compound as a solid, mp 209-210° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06331538B1
Source datasetuspto-grants-2001_12
ORD IDord-1d5c176e7dc74d25ba26725541e62cb3
Source noteuspto-grants-2001_12