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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 622693Generated: October 25, 2026

N-Methylmethanesulfonamide → 1-(2-amino-5-methoxyphenyl)-2-(N-methylsulphamoyl)ethanone

https://huagongshe.com/reaction/622693

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylmethanesulfonamideHCID 97632—
ReactantEthyl 2-amino-5-methoxybenzoateHCID 21291483—
ReactantButyllithiumHCID 178418339—
Product1-(2-amino-5-methoxyphenyl)-2-(N-methylsulphamoyl)ethanoneHCID 21291480—

Reaction Steps

In a similar manner to that described in Example 12(a), N-methylmethanesulphonamide was reacted with n-butyl lithium and the product was reacted with ethyl 2-amino-5-methoxybenzoate to give the novel compound 1-(2-amino-5-methoxyphenyl)-2-(N-methylsulphamoyl)ethanone, m.p. 117°-118°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04772614
Source datasetuspto-grants-1988_09
ORD IDord-c033204fb9e5461cb0f31c74c1345012
Source noteuspto-grants-1988_09