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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59118Generated: October 27, 2026

Sodium Hydroxide → 2-Chloro-4-((cyclopropylmethoxy)methyl)-6-(1-ethoxyvinyl)pyrimidine

https://huagongshe.com/reaction/59118

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantCyclopropanemethanolHCID 75644—
Reactant(2-Chloro-6-(1-ethoxyvinyl)pyrimidin-4-yl)methyl methanesulfonateHCID 117821115—
CatalystTetrabutylammonium hydrogen sulfateHCID 94433—
SolventBenzeneHCID 241—
Product2-Chloro-4-((cyclopropylmethoxy)methyl)-6-(1-ethoxyvinyl)pyrimidineHCID 11782132514.1%

Reaction Steps

Cyclopropylmethanol (0.368 mL, 4.66 mmol) and sodium hydroxide (aq, 5M, 0.70 mL, 3.50 mmol) were added to a solution of (2-chloro-6-(1-ethoxyvinyl)pyrimidin-4-yl)methyl methanesulfonate (682 mg, 2.33 mmol) in benzene (8 mL). Tetrabutylammonium hydrogen sulfate was added (79 mg, 0.23 mmol). The mixture was stirred vigorously at rt over night. The organic phase was filtered through a short silica plug which was washed with 10% MeOH in EtOAc (75 mL) and the solvents were evaporated. The residue was purified by preparative HPLC to give the title compound 88 mg (14%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09439904B2
Source datasetuspto-grants-2016_09
ORD IDord-2262037c7c6b493fa83ce54741e84509
Source noteuspto-grants-2016_09