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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 513289Generated: October 30, 2026

Formamide → HCID 86664549, compound

https://huagongshe.com/reaction/513289

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormamideHCID 713—
ReactantWaterHCID 962—
ReactantSodium ethoxideHCID 2723922—
ReactantHCID 86664548HCID 86664548—
SolventDimethylformamideHCID 6228—
ProductHCID 86664549HCID 8666454971.2%

Reaction Steps

To a solution of ethyl 5,6-dichloro-4-(3-fluorobenzylamino)nicotinate (260 mg, 0.76 mmol) in DMF (1 mL) was added HCONH2 (0.272 mL, 6.84 mmol) and NaOEt (21% in EtOH, 0.425 mL, 1.14 mmol). After stirring at room temperature for 30 min, the mixture was added water, and the precipitate was collected by filtration to give 5,6-dichloro-4-(3-fluorobenzylamino)nicotinamide (170 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09102625B2
Source datasetuspto-grants-2015_08
ORD IDord-a486e185ca6745159d711f8e74753db1
Source noteuspto-grants-2015_08