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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1084882Generated: October 31, 2026

Water → Ethyl 2,6-diisopropyl-4-(4-fluorophenyl)-5-methoxymethylpyridine-3-carboxylate

https://huagongshe.com/reaction/1084882

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantEthyl 2,6-Diisopropyl-4-(4-fluorophenyl)-3-hydroxymethylpyridine-5-carboxylateHCID 10291957—
SolventTetrahydrofuranHCID 8028—
ProductEthyl 2,6-diisopropyl-4-(4-fluorophenyl)-5-methoxymethylpyridine-3-carboxylateHCID 18926957—

Reaction Steps

0.57 ml (9.2 mmol) of methyl iodide and, at -50° C., 327 mg (10.9 mmol) of 80% strength sodium hydride are added under a nitrogen atmosphere to 3 g (8.4 mmol) of the compound from Example 4 in 100 ml of dry tetrahydrofuran. The mixture is stirred for 2 hours and the temperature is allowed to rise to 25° C. in the course of this. Water is cautiously added to the mixture and it is extracted several times using ether, and the organic phase is dried over sodium sulphate and concentrated in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05006530
Source datasetuspto-grants-1991_04
ORD IDord-9d8645576abe4e09820e7d1c26c874c9
Source noteuspto-grants-1991_04