Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 552436Generated: November 1, 2026

3-(Trifluoromethoxy)benzoyl chloride → HCID 45140541, compound

https://huagongshe.com/reaction/552436

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Trifluoromethoxy)benzoyl chlorideHCID 522854—
ReactantHCID 45140343HCID 45140343—
ProductHCID 45140541HCID 4514054188%

Reaction Steps

Method H was used with 4-(5-amino-2,4-difluorophenoxy)-3-nitropyridin-2-amine and 3-(trifluoromethoxy)benzoyl chloride to afford the title compound as a yellow solid (0.33 g, 88%). 1H NMR δ (DMSO): 6.09 (d, 1H, Hpy,5, J=5.5 Hz), 7.26 (bs, 2H, NH2), 7.7 (m, 3H, Harom), 7.90 (s, 1H, Harom,2′), 8.0 (d, 1H, Harom), 8.06 (d, 1H, Hpy,6, J=5.5 Hz), 10.4 (bs, 1H, NHamide). 19F NMR δ (DMSO): −56.78 (s, 1F, CF3), −118.54 (s, 1F, aromF), −129.58 (s, 1F, aromF).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07951819B2
Source datasetuspto-grants-2011_05
ORD IDord-aa257daa81be4996b5bc375dec816fd6
Source noteuspto-grants-2011_05