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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1991205Generated: October 31, 2026

1,2-Difluoro-3-nitrobenzene → 2-[(2-Fluoro-6-nitrophenyl)amino]ethanol

https://huagongshe.com/reaction/1991205

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Difluoro-3-nitrobenzeneHCID 81335—
Reactant2-[(2-Bromo-6-nitrophenyl)amino]ethanolHCID 11253995—
Product2-[(2-Fluoro-6-nitrophenyl)amino]ethanolHCID 11424193—

Reaction Steps

2-[(2-Fluoro-6-nitrophenyl)amino]ethanol was prepared starting from 1,2-difluoro-3-nitrobenzene (0.66 g) according to the procedure described for the synthesis of 2-[(2-bromo-6-nitrophenyl)amino]ethanol. Yield 0.78 g (95%). MS (ESI) m/z 201.1 [M+H]. 1H NMR (400 MHz, DMSO-D6) δ ppm: 3.56 (m, 4 H), 4.91 (m, 1H), 6.70 (m, 1H), 7.46 (m, 1H), 7.85 (bs, 1H), 7.89 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07645784B2
Source datasetuspto-grants-2010_01
ORD IDord-f76ba74d20c54bc3936467e42119f2ac
Source noteuspto-grants-2010_01