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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 364163Generated: November 3, 2026

2,4-Dichloronitrobenzene → HCID 20240185, compound

https://huagongshe.com/reaction/364163

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DichloronitrobenzeneHCID 11899—
ReactantPotassiumHCID 5462222—
ReactantHCID 88686374HCID 88686374—
ProductHCID 20240185HCID 20240185—

Reaction Conditions

Temperature170 °C

Reaction Steps

The 2-(5-chloro-2-nitrophenoxy)benzaldehyde was prepared as follows: To 16.2 g of 2,4-dichloronitrobenzene stirred at 170° was added 7.1 g of the potassium salt of salicylaldehyde, monohydrate, in portions over 1.5 hours. The mixture was stirred at 170° C. for two hours, triturated with 150 ml of CH2Cl2 and filtered. The filtrate was evaporated to a red oil and the excess dichloronitrobenzene was removed by steam distillation to leave the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04604390
Source datasetuspto-grants-1986_08
ORD IDord-67da31c495f34d20a43bff2c6600b955
Source noteuspto-grants-1986_08