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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 357487Generated: October 29, 2026

Potassium Carbonate → HCID 14425828, compound

https://huagongshe.com/reaction/357487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 3-Hydroxy-2-pyridinecarboxylateHCID 819341—
ReactantSodium methanesulfinateHCID 2733271—
Reactant2-Chloro-4,6-dimethoxypyrimidineHCID 5152323—
SolventDimethylformamideHCID 6228—
ProductHCID 14425828HCID 14425828—

Reaction Steps

1.75 g (10 mmol) of 2-chloro-4,6-dimethoxypyrimidine, 1.53 g (10 mmol) of methyl 3-hydroxy-2-pyridinecarboxylate and 0.104 g (1.0 mmol) of sodium methanesulfinate were heated in the presence of 2.17 g (15 mmol) of potassium carbonate in 6 ml of N,N-dimethylformamide to 100° C. with stirring. After 5 hours, the solvent was removed in a rotary evaporator at 60° C./20 mbar. The residue was purified by chromatography on a silica gel column (eluent hexane/ethyl acetate 4:1). The title product was obtained from the product fraction in the form of a yellowish oil in a yield of 1.94 g (61 percent of theory) (GC content 92.3 percent). Other data concerning the title compound was:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05840892
Source datasetuspto-grants-1998_11
ORD IDord-c5d13e47985442bfa9ea8a1ebe29fc83
Source noteuspto-grants-1998_11