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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 579729Generated: October 30, 2026

2-Methylquinoline → 7251-91-4

https://huagongshe.com/reaction/579729

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylquinolineHCID 7060—
Reactant3-NitrobenzaldehydeHCID 7449—
ReactantAcetic AnhydrideHCID 7918—
SolventWaterHCID 962—
Product7251-91-4HCID 537661788%

Reaction Conditions

Temperature160 °C

Reaction Steps

To 3.1 g of acetic anhydride, 7.2 g of quinaldine and 7.6 g of m-nitrobenzaldehyde were added and the resulting mixture was stirred under nitrogen atmosphere at 160° C. for 4 hours. After completion of the reaction, water was added to the reaction mixture and the resulting solid was collected by filtration and dried. Recrystallization from toluene gave 12.1 g (yield: 88%) of the captioned compound as an yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04749701
Source datasetuspto-grants-1988_06
ORD IDord-6805216384184842b8c78adcbe30a236
Source noteuspto-grants-1988_06