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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1784903Generated: October 30, 2026

2-bromo-N,N-diethylacetamide → HCID 135828231, compound

https://huagongshe.com/reaction/1784903

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-bromo-N,N-diethylacetamideHCID 225545—
ReactantSodium BicarbonateHCID 516892—
ReactantDichloromethane methanolHCID 21226129—
ReactantHCID 178510481HCID 178510481—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 135828231HCID 135828231—

Reaction Steps

At RT, 53.6 mg (0.2 mmol) of 2-amino-4-(4-hydroxyphenyl)-6-sulfanyl-3,5-pyridinedicarbonitrile and 58.2 mg (0.3 mmol) of N,N-diethylbromoacetamide are stirred in 0.5 ml of DMF together with 33.6 mg (0.4 mmol) of NaHCO3 for 4 hours. TLC (CH2Cl2/CH3OH 10:1) shows complete conversion. The entire mixture is diluted with water and ethyl acetate and the EA phase is dried with MgSO4 and concentrated under reduced pressure. The residue crystallizes from methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504421B2
Source datasetuspto-grants-2009_03
ORD IDord-64b645d960d245bb88cbc3c5b421da9c
Source noteuspto-grants-2009_03