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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1587416Generated: November 1, 2026

Anthranilic Acid → HCID 19757772, compound

https://huagongshe.com/reaction/1587416

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnthranilic AcidHCID 227—
Reactantm-ToluidineHCID 7934—
ReactantHCID 919916HCID 919916—
SolventDimethylformamideHCID 6228—
ProductHCID 19757772HCID 1975777257%

Reaction Steps

N(chloroacetyl)anthranilic acid 6.4 g (15 mmol) (synthesized from anthranilic acid by the same procedures as those of Example 9) and m-toluidine 9.5 ml (0.09 mol) were dissolved in 60 ml of dimethylformamide and heated at 80° to 90° C. for 4 hours. The reaction mixture was poured into ice water and extracted with ether. The resulting ether solution was extracted with 10% sodium hydroxide and the resulting aqueous solution was neutralized with 10% HCl solution. The neutralized solution was extracted with ether, and the ether solution was washed with water and dried. The solvent of dried solution was distilled off and the residue was recrystallized from benzene-hexane to obtain N[(3-methylphenyl)acetyl]anthranilic acid 4.7 g (yield: 57%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05217961
Source datasetuspto-grants-1993_06
ORD IDord-271598d7d86e43dfb17a0df6c582f175
Source noteuspto-grants-1993_06