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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 433233Generated: October 28, 2026

Chloroform → 2-Amino-N-biphenyl-2-yl-6-chlorobenzamide

https://huagongshe.com/reaction/433233

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantThionyl ChlorideHCID 24386—
Reactant2-Amino-6-chlorobenzoic acidHCID 75071—
Reactant2-AminobiphenylamineHCID 66783004—
SolventBenzeneHCID 241—
Product2-Amino-N-biphenyl-2-yl-6-chlorobenzamideHCID 2231656257.2%

Reaction Steps

Prepared according to Procedure A using 2-amino-6-chlorobenzoic acid (2.0 g, 11.7 mmol) and SOCl2 (2.1 mL, 29.3 mmol) in benzene (60 mL), followed by 2-aminobiphenylamine (4.15 g, 24.5 mmol) and CHCl3 (60 mL). The product was chromatographed in CH2Cl2 to provide 2.16 g of a foamy dark-amber residue (57%). 1H NMR (CDCl3) δ: 8.48 (d, J=8.2 Hz, 1H); 7.79 (br s, 1H); 7.34-7.46 (m, 6H); 7.20-7.30 (m, 2H); 7.00 (t, J=8.1 Hz, 1H); 6.63 (dd, J=0.6, 7.9 Hz, 1H); 6.54 (d, J=8.3 Hz, 1H); 4.58 (br s, 2H). MS (ES): m/z 323.1 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06667300B2
Source datasetuspto-grants-2003_12
ORD IDord-f9b31b164674401b94e0c853816d27a7
Source noteuspto-grants-2003_12