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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1063101Generated: November 2, 2026

Potassium Carbonate → HCID 9994643, compound

https://huagongshe.com/reaction/1063101

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantSodium hydrideHCID 24758—
ReactantMethyl bromoacetateHCID 60984—
ReactantHCID 11723489HCID 11723489—
SolventDimethylformamideHCID 6228—
ProductHCID 9994643HCID 99946438.7%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a mixture of the 4-methyl-mercaptopyridone intermediate (prepared analogous to Example 1) (62 mg) and K2CO3 (70 mg) in DMF (1 mL) was added methyl bromoacetate (50 mg). The mixture was heated under Ar at 70° C. for 2 h. After cooling to 0° C., the mixture was treated with NaH (60%, 10 mg) and stirred at room temperature for 30 min. The mixture was then poured into ice —NH4Cl mixture, extracted with EtOAc, dried with Na2SO4 and concentrated. The residue was purified by preparative TLC, providing 5 mg of the title compound (white solid).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06964956B2
Source datasetuspto-grants-2005_11
ORD IDord-a0873d0e730b4ed4946b9490363aaa6c
Source noteuspto-grants-2005_11