Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 272640Generated: October 31, 2026

Dimethyl Sulfate → HCID 12018943, compound

https://huagongshe.com/reaction/272640

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfateHCID 6497—
ReactantPotassium CarbonateHCID 11430—
ReactantMETHYL 3-HYDROXYTHIENO[2,3-B]PYRIDINE-2-CARBOXYLATEHCID 2727696—
SolventAcetoneHCID 180—
ProductHCID 12018943HCID 12018943—

Reaction Steps

995 mg of 3-hydroxy-2-methoxycarbonylthieno[2,3-b]pyridine (4.76 mmol, 1 eg.) is reflux heated for 4 hrs with 0.54 ml of dimethyl sulfate (5.71 mmol, 1.2 eq.) in 30 ml of acetone in the presence of 987 mg of potassium carbonate (7.14 mmol, 1.5 eq.). The insoluble is filtered, washed with acetone and vacuum evaporated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07456192B2
Source datasetuspto-grants-2008_11
ORD IDord-d0c6849a0d32487ea7448adda2865a8f
Source noteuspto-grants-2008_11