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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 911631Generated: November 1, 2026

Dimethylformamide → HCID 24693813, compound

https://huagongshe.com/reaction/911631

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantCyclohexylamineHCID 7965—
ReactantPotassium CarbonateHCID 11430—
Reactant6-Chloro-3-pyridinecarbonitrileHCID 5152094—
SolventEthyl acetate hexaneHCID 21226206—
ProductHCID 24693813HCID 2469381397%

Reaction Conditions

Temperature120 °C

Reaction Steps

Add cyclohexylamine (7.1 g, 72 mmol) to a mixture of 6-chloronicotinitrile (1 g, 7.2 mmol), potassium carbonate (3 g, 21.7 mmol), and anhydrous DMF (10 mL). Heat the mixture in a sealed flask at 120° C. for 1.5 h. Cool the reaction to ambient temperature, dilute with hexane/EtOAc (1:1, 100 mL) and wash the mixture with aqueous 5% sodium chloride (3×30 mL). Collect the organic layer and concentrate in vacuo to obtain the desired intermediate (1.4 g, 97%). GC-MS m/z: 201 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022062B2
Source datasetuspto-grants-2011_09
ORD IDord-08c6c2c0d9b34db785a96f8984c728f0
Source noteuspto-grants-2011_09