Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 453715Generated: October 30, 2026

Benzaldehyde → HCID 641194, compound

https://huagongshe.com/reaction/453715

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehydeHCID 240—
Reactant2-ChloroanilineHCID 7240—
SolventEthanolHCID 702—
ProductHCID 641194HCID 64119481%

Reaction Conditions

Temperature90 °C

Reaction Steps

98% 2-chloroaniline (781 g; 6 mol) and 98% benzaldehyde (659.6 g; 6 mol) were dissolved in ethanol (832 g), and the solution was boiled under reflux for 8 h (heating apparatus adjusted to 90° C.). Subsequently, the reaction solution was concentrated on a rotary evaporator at 85° C. and 20 mbar and then fractionally distilled through a distillation apparatus. The main fraction distilled over at 142° C. and 1.3 mbar. 1048 g of the product were obtained in 99% purity.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492558B2
Source datasetuspto-grants-2013_07
ORD IDord-9c8aa666687b4989ab9efe6b22149f8a
Source noteuspto-grants-2013_07