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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2054906Generated: October 30, 2026

Water → HCID 59656698, compound

https://huagongshe.com/reaction/2054906

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCyanuric chlorideHCID 7954—
ReactantHCID 59656711HCID 59656711—
SolventDimethylformamideHCID 6228—
ProductHCID 59656698HCID 5965669878%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of the above benzamide intermediate (1.5 g, 5.0 mmol) in DMF (15 mL) at 0° C. was added cyanuric chloride (0.461 g, 2.5 mmol). The reaction was stirred at 0° C. for 40 min. Water (50 mL) was added and the mixture was extracted with dichloromethane, dried with sodium sulfate and concentrated. Chromatography on silica gel (ether/hexane, 1:1) afforded 4-(N-boc-2-aminoethyl)-2,6-difluorobenzonitrile (1.1 g, 3.9 mmol, 78%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07329764B2
Source datasetuspto-grants-2008_02
ORD IDord-c21ef66dd07b45dfb267e0219b565562
Source noteuspto-grants-2008_02