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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 981903Generated: October 31, 2026

2,4-Difluorophenyl isocyanate → HCID 53804328, compound

https://huagongshe.com/reaction/981903

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Difluorophenyl isocyanateHCID 593258—
ReactantHCID 15517254HCID 15517254—
SolventEthyl AcetateHCID 8857—
ProductHCID 53804328HCID 5380432899.4%

Reaction Steps

To a solution of N-benzyl-2,2-diphenyl ethyl amine (1.5 g, 0.005 mol) in 100 mL ethyl acetate was added 2,4-difluorophenyl isocyanate (0.8 g, 0.005 mol). The mixture was stirred for 20 hours at room temperature and then concentrated under vacuum. The residue was taken up in hexane. The solid suspension was filtered and oven-dried, affording 2.2 g of a fine white powder, mp 120-123° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04994465
Source datasetuspto-grants-1991_02
ORD IDord-85cdf57222c944658c7b992002c8bec8
Source noteuspto-grants-1991_02