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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1864654Generated: November 1, 2026

1-Chloro-4-isocyanato-2-(trifluoromethyl) benzene → HCID 57974612, compound

https://huagongshe.com/reaction/1864654

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-4-isocyanato-2-(trifluoromethyl) benzeneHCID 2733265—
ReactantHCID 44186096HCID 44186096—
ProductHCID 57974612HCID 57974612143.4%

Reaction Steps

Method H3 was used with 4-(4-amino-2-methylphenoxy)-3-nitropyridin-2-amine (0.22 g, 0.991 mmol) and 4-chloro-3-(trifluoromethyl)phenyl isocyanate (0.16 g, 0.709 mmol) to afford the title compound (0.49 g, 100%). 1H NMR (250 MHz, 6, ppm, DMSO-d6): 2.10 (s, 3H), 5.81 (d, 1H, J=5.7 Hz), 7.08 (d, 1H, J=8.7 Hz), 7.14 (s, 2H), 7.37 (dd, 1H, Ja=8.8 Hz, Jb=2.6 Hz), 7.49 (d, 1H, J=2.4 Hz), 7.58-7.66 (m, 2H), 7.96 (d, 1H, J=5.7 Hz), 8.12 (d, 1H, J=2.1 Hz), 8.89 (s, 1H), 9.16 (s, 1H). m/z 482.1 [(M+H)+ calcd. for C20H15ClF3N5O4 481.1].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07625922B2
Source datasetuspto-grants-2009_12
ORD IDord-f93e4538f83946bd951f6afd12598a48
Source noteuspto-grants-2009_12