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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1784902Generated: October 29, 2026

Sodium Bicarbonate → HCID 135828236, compound

https://huagongshe.com/reaction/1784902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
Reactant2-Bromo-N-methylacetamideHCID 15490745—
ReactantDichloromethane methanolHCID 21226129—
ReactantHCID 178510481HCID 178510481—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 135828236HCID 135828236—

Reaction Steps

At room temperature (RT), 53.6 mg (0.2 mmol) of 2-amino-4-(4-hydroxyphenyl)-6-sulfanyl-3,5-pyridinedicarbonitrile and 45.6 mg (0.3 mmol) of N-methylbromo-acetamide are stirred in 0.5 ml of dimethylformamide (DMF) together with 33.6 mg (0.4 mmol) of NaHCO3 for 4 hours. Thin-layer chromatography (TLC) (CH2Cl2/CH3OH 10:1) shows complete conversion. The entire mixture is diluted with water and ethyl acetate (EA) 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-09d8927eed9d4206824edc5084cae123
Source noteuspto-grants-2009_03