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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 395797Generated: October 27, 2026

Water → Methyl 4-amino-3-(4-methoxybenzamido)benzoate

https://huagongshe.com/reaction/395797

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
Reactantp-Anisoyl chlorideHCID 7477—
Reactant3,4-Diaminobenzoic Acid Methyl Ester HydrochlorideHCID 18174645—
SolventAcetonitrileHCID 6342—
ProductMethyl 4-amino-3-(4-methoxybenzamido)benzoateHCID 1073296159.4%

Reaction Steps

A solution of methyl 3,4-diaminobenzoate hydrochloride (1.43 g, 6.00 mmol) in acetonitrile (100 mL) was cooled to 0° C. and treated with water (15 mL), pyridine (0.97 mL, 12 mmol), and a solution of p-anisoyl chloride (1.03 g, 6.00 mmol) in acetonitrile (25 mL). The reaction mixture was allowed to slowly warm to room temperature over 16 h. The resulting precipitate was collected and washed with acetonitrile to provide 1.07 g (59%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06605626B2
Source datasetuspto-grants-2003_08
ORD IDord-805c67bcb2f3484db0db0053acd044f6
Source noteuspto-grants-2003_08