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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1528690Generated: November 2, 2026

Trifluoroacetic acid → 5-(4-Bromophenyl)-3-methylisoxazol-4-amine

https://huagongshe.com/reaction/1528690

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTert-butyl (5-(4-bromophenyl)-3-methylisoxazol-4-yl)carbamateHCID 66577242—
SolventDichloromethaneHCID 6344—
Product5-(4-Bromophenyl)-3-methylisoxazol-4-amineHCID 58218537—

Reaction Steps

[5-(4-Bromo-phenyl)-3-methyl-isoxazol-4-yl]-carbamic acid tert-butyl ester (0.38 g, 1.07 mmol) was treated with 50% trifluoroacetic acid in CH2Cl2 and stirred for 3 hours. Once no starting material was seen by analytical LCMS, the mixture was concentrated to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09090573B2
Source datasetuspto-grants-2015_07
ORD IDord-ce73017e351f42a0a9fb64e6e3ee1326
Source noteuspto-grants-2015_07