Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1808869Generated: October 31, 2026

Trifluoroacetic acid methylene chloride → HCID 66695918, compound

https://huagongshe.com/reaction/1808869

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acid methylene chlorideHCID 21863450—
ReactantHCID 66691791HCID 66691791—
ProductHCID 66695918HCID 66695918—

Reaction Steps

Treating tert-butyl 5-(fluoromethyl)-3-(2-methoxyphenyl)isoxazole-4-carboxylate with TFA/DCM (1:1) at room temperature for one hour followed by evaporation of DCM/TFA in vacuo provided the title compound. 1H-NMR (CD3OD, 400 MHz): δ 7.53-7.44 (1H, m), 7.42-7.35 (1H, m), 7.13-6.98 (2H, m), 5.74 (2H, d, J=47.2 Hz), 3.78 (3H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08362004B2
Source datasetuspto-grants-2013_01
ORD IDord-751d1c9dcbc54f7e9d5d25885e084d12
Source noteuspto-grants-2013_01