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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 25877Generated: October 26, 2026

Methyl fluorosulfate → 3-(7-Methoxy-3-coumarinoyl)-1-methyl pyridinium fluorosulfate

https://huagongshe.com/reaction/25877

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl fluorosulfateHCID 9870—
Reactant3-Nicotinoyl-7-methoxycoumarinHCID 21217331—
SolventDichloromethaneHCID 6344—
Product3-(7-Methoxy-3-coumarinoyl)-1-methyl pyridinium fluorosulfateHCID 21217329—

Reaction Steps

Two milliliters of methylfluorosulfonate was added to a stirred solution of 1.5 g 3-nicotinoyl-7-methoxycoumarin in 120 ml dichloromethane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04147552
Source datasetuspto-grants-1979_04
ORD IDord-97a34babff3745e985afb74edc377cf1
Source noteuspto-grants-1979_04