Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1434528Generated: November 1, 2026

Trifluoroacetic acid → HCID 86605958, compound

https://huagongshe.com/reaction/1434528

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 69057404HCID 69057404—
ReactantHCID 83479245HCID 83479245—
SolventDimethylformamideHCID 6228—
ProductHCID 86605958HCID 86605958—

Reaction Steps

1.52 g (6.89 mmol) 3-(4-amino-2-methyl-phenyl)-[1,3]oxazepan-2-one and 1.0 g (6.89 mmol) methyl 3-nitro-but-3-enoate (prepared analogously to M. Mühlstädt, B. Schulze J. Prakt. Chem. 1971, 313(4), 745-753) are melted together at 130° C. for 50 minutes. The mixture is allowed to cool and dissolved in DMF. The solution is acidified with TFA and purified by chromatography using reversed phase HPLC.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07615549B2
Source datasetuspto-grants-2009_11
ORD IDord-040ae9a3622d4470ac88b673e21a424f
Source noteuspto-grants-2009_11