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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 622699Generated: October 26, 2026

N-Methylmethanesulfonamide → 1-(4-fluoro-2-methylaminophenyl)-2-(N-methylsulphamoyl)ethanone

https://huagongshe.com/reaction/622699

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylmethanesulfonamideHCID 97632—
ReactantMethyl 4-fluoro-2-(methylamino)benzoateHCID 13474393—
ReactantButyllithiumHCID 178418339—
Product1-(4-fluoro-2-methylaminophenyl)-2-(N-methylsulphamoyl)ethanoneHCID 21291484—

Reaction Steps

In a similar manner to that described in Example 12(a), N-methylmethanesulphonamide was reacted with n-butyl lithium and the product reacted with methyl 4-fluoro-2-methylaminobenzoate to give the novel compound 1-(4-fluoro-2-methylaminophenyl)-2-(N-methylsulphamoyl)ethanone, m.p. 140°-142°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04772614
Source datasetuspto-grants-1988_09
ORD IDord-63e621efc46e492b838d0e66c85af94a
Source noteuspto-grants-1988_09