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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1363049Generated: October 29, 2026

Chloromethyl Methyl Ether → 3-[(4-Chloro-3-trifluoromethyl-benzenesulfonyl)-methoxymethyl-amino]-pyridine-2-carboxylic acid methoxy-methyl-amide

https://huagongshe.com/reaction/1363049

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloromethyl Methyl EtherHCID 7864—
ReactantPotassium CarbonateHCID 11430—
Reactant3-(4-Chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid methoxy-methyl-amideHCID 57870827—
Reactant5-Chloro-3-[methoxymethyl-(4-chloro-3-trifluoromethyl-benzenesulfonyl)-amino]-pyridine-2-carboxylic acid methoxymethyl-amideHCID 66602114—
SolventTetrahydrofuranHCID 8028—
Product3-[(4-Chloro-3-trifluoromethyl-benzenesulfonyl)-methoxymethyl-amino]-pyridine-2-carboxylic acid methoxy-methyl-amideHCID 57870805—

Reaction Steps

Prepared from 1.05 g (2.48 mmol) of 3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid methoxy-methyl-amide, 1.71 g of potassium carbonate and 566 μL of methoxymethyl chloride in 7 mL THF using procedure used in the preparation of Intermediate 12. Yield: 420 mg of a white solid. LC-MSD, m/z for C17H17ClF3N3O5S [M+Na]+=490.0, 491.9; HPLC retention time: 2.5 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07884110B2
Source datasetuspto-grants-2011_02
ORD IDord-d5da7df3ab2d4ead9951d6fa11f1836c
Source noteuspto-grants-2011_02