Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 395747Generated: October 30, 2026

Pyridine → HCID 57088552, compound

https://huagongshe.com/reaction/395747

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantGlutaric anhydrideHCID 7940—
ReactantN-(2-Aminophenyl)-4-methoxybenzamideHCID 785232—
SolventDichloromethaneHCID 6344—
ProductHCID 57088552HCID 5708855290.7%

Reaction Steps

N1-(4-Methoxybenzoyl)-1,2-benzenediamine (3.0 g, 12 mmol), glutaric anhydride (1.7 g, 15 mmol), and pyridine (7 mL) were dissolved in methylene chloride (2 mL) and allowed to stir at ambient temperature for 5 h. The reaction mixture was quenched with water (2 mL) and concentrated in vacuo. The resultant residue was acidified with aqueous sulfuric acid. The resulting white solid was collected and dried at 60° C. in vacuo to yield 3.88 g (88%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06605626B2
Source datasetuspto-grants-2003_08
ORD IDord-5e4d2a11ec464970944a8992cdb10e03
Source noteuspto-grants-2003_08