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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 518742Generated: October 27, 2026

2,4-Difluoronitrobenzene → HCID 178457839, compound

https://huagongshe.com/reaction/518742

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DifluoronitrobenzeneHCID 67967—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 178457872HCID 178457872—
SolventAcetonitrileHCID 6342—
ProductHCID 178457839HCID 17845783984%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of cis-4-amino-N-isopropylcyclohexanecarboxamide hydrochloride (0.1 g, 0.453 mmol) and DIPEA (0.237 mL, 1.359 mmol) in ACN (3 mL) was added 2,4-difluoro-1-nitrobenzene (0.072 g, 0.453 mmol). The reaction was stirred overnight at 80° C. The reaction mixture was concentrated, adsorbed onto a plug of silica gel, and purified by column chromatography, eluting with 0-100% EtOAc in DCM, to provide cis-4-(5-fluoro-2-nitrophenylamino)-N-isopropylcyclohexanecarboxamide as a yellow powder (0.123 g, 84% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115127B2
Source datasetuspto-grants-2015_08
ORD IDord-85e6b540204e46be81af4921c7b70674
Source noteuspto-grants-2015_08