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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 638486Generated: October 25, 2026

Methylamine → N-methyl 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenamide

https://huagongshe.com/reaction/638486

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactant4-[4-(2-Chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chlorideHCID 57096965—
SolventTetrahydrofuranHCID 8028—
ProductN-methyl 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenamideHCID 54331689—

Reaction Steps

A mixture of 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenoyl chloride (15 mm) and THF (15 ml.), at 0°, is prepared and then a slight excess of methylamine introduced. The reaction mixture is allowed to stand under nitrogen for about one hour. Then the reaction is allowed to rise to RT and the solvent is removed. The residue is taken up in methylene dichloride, washed, dried and the solvent is removed under vacuum to yield N-methyl 4-[4-(2-chloro-4-trifluoromethylphenoxy)phenoxy]-3-methoxy-2-pentenamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04561882
Source datasetuspto-grants-1985_12
ORD IDord-920d15988e71427abbdd6b2c6dd8222b
Source noteuspto-grants-1985_12