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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1435577Generated: October 27, 2026

Benzaldehyde → HCID 178526787, compound

https://huagongshe.com/reaction/1435577

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehydeHCID 240—
Reactant5-Nitropyridine-2,3-diamineHCID 3480151—
SolventNitrobenzeneHCID 7416—
ProductHCID 178526787HCID 178526787—

Reaction Steps

14.05 g 2,3-diamino-5-nitropyridine and 9.68 g benzaldehyde in 250 ml nitrobenzene were heated to 140-150° C. for 15 hrs. The solvent is removed by vacuum distillation and the residue is dispersed in ethyl acetate, filtered, and the filter residue washed thoroughly with ethyl acetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618964B2
Source datasetuspto-grants-2009_11
ORD IDord-2a21a9b8f79d4fa5808affebe05e0531
Source noteuspto-grants-2009_11