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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2056277Generated: October 25, 2026

2-Amino-5-chlorobenzophenone → N-(2-benzoyl-4-chloro-phenyl)-2,4-dichloro-benzenesulfonamide

https://huagongshe.com/reaction/2056277

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-5-chlorobenzophenoneHCID 12870—
ReactantBenzenesulfonyl chloride, 2,4-dichloro-HCID 204419—
ProductN-(2-benzoyl-4-chloro-phenyl)-2,4-dichloro-benzenesulfonamideHCID 11247683—

Reaction Steps

The title compound was prepared according to the general procedure for the synthesis of N-Aryl-benzenesulfonamides previously described using 115 mg of (2-amino-5-chloro-phenyl)-phenyl-methanone and 123 mg of 2,4-dichloro-benzenesulfonyl chloride. 1H-NMR (400 MHz, CDCl3): δ 7.24 (m, 1H), 7.31 (m, 1H), 7.45 (m, 2H), 7.54 (m, 2H), 7.60-7.65 (m, 2H), 7.97 (d, 1H, J=8.4 Hz), 10.23 (s, 1H). MS: m/z 440.7 (M++1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07335653B2
Source datasetuspto-grants-2008_02
ORD IDord-37277de5b8af476b99fc560430201372
Source noteuspto-grants-2008_02