Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2092357Generated: November 1, 2026

Pyridine → HCID 59140283, compound

https://huagongshe.com/reaction/2092357

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 59140362HCID 59140362—
SolventWaterHCID 962—
ProductHCID 59140283HCID 59140283—

Reaction Steps

A mixture of 4-(3-Amino-phenyl)-3,4-dihydro-1H-benzo[h]quinolin-2-one (0.25 g, 0.87 mmol), acetic anhydride (1 ml) and anhydrous pyridine (1 ml) was stirred at ambient temperature overnight. Water was added and the precipitate was separated by filtration. Crystallization from methanol-acetonitrile afforded the title compound (0.06 g, 0.18 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08440705B2
Source datasetuspto-grants-2013_05
ORD IDord-30a6c224686240229d5f9e62a65966f6
Source noteuspto-grants-2013_05