Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1898451Generated: October 30, 2026

2-Fluoro-5-(trifluoromethyl)aniline → HCID 178432353, compound

https://huagongshe.com/reaction/1898451

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Fluoro-5-(trifluoromethyl)anilineHCID 136349—
ReactantTrimethylaluminumHCID 16682925—
ReactantHCID 178496996HCID 178496996—
SolventTolueneHCID 1140—
ProductHCID 178432353HCID 17843235323%

Reaction Steps

The title compound was prepared following the procedure as described for Example-185 using methyl 7-[(2-chloro-6-fluorophenyl)amino]-2-methyl-8H-imidazo[4,5-e][1,3]benzoxazole-4-carboxylate (Step-3 of Intermediate-56, 0.100 g, 0.266 mmol), 2-fluoro-5-trifluoromethylaniline (0.071 g, 0.125 mmol), trimethyl aluminium (2M solution in toluene) (0.5 mL) and dry toluene (5.0 mL) to afford 0.015 g of the desired product. 1HNMR (DMSO-d6): δ 2.72 (s, 3H), 7.41-7.47 (m, 3H), 7.63 (s, 2H), 7.76 (s, 1H), 8.54 (d, J=6.9 Hz, 1H), 9.45 (s, 1H), 9.92 (s, 1H), 11.71 (s, 1H); MS [M+H]+: 522.12.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08519149B2
Source datasetuspto-grants-2013_08
ORD IDord-b9d9be4af2ae4fe2a15154d9e9e99b92
Source noteuspto-grants-2013_08