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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508168Generated: November 3, 2026

Ammonia → 3-Amino-2-chlorobenzamide

https://huagongshe.com/reaction/1508168

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
Reactant3-Amino-2-chlorobenzoic acidHCID 459315—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
Product3-Amino-2-chlorobenzamideHCID 54409626—

Reaction Steps

To a solution of 3-amino-2-chlorobenzoic acid (5.8 mmol) in 12 mL DCM were added 3.0 mL DIPEA, HOBT (7.0 mmol) and EDC.HCl (7.0 mmol) followed by the addition of 0.67 mL of a solution of NH3 in water (13M). The mixture was stirred at RT overnight, EtOAc was then added and the mixture was extracted with water, sat. aq. NaHCO3 solution and brine. The organic layer was dried over MgSO4 and concentrated in vacuo to obtain the desired compound as yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221832B2
Source datasetuspto-grants-2015_12
ORD IDord-94310c0c15f946ef87d7511c86cc4499
Source noteuspto-grants-2015_12