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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 540393Generated: October 30, 2026

Trifluoroacetic acid → (R)-2-Amino-3-(4-methoxyphenyl)-1-(3-pentyl-3-(4-fluorophenyl)azetidin-1-yl)-propan-1-one

https://huagongshe.com/reaction/540393

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactanttert-butyl[(R)-1-(4-methoxybenzyl)-2-oxo-2-(3-pentyl-3-(4-fluoro-phenyl)azetidin-1-yl)ethyl]carbamateHCID 67295895—
SolventDichloromethaneHCID 6344—
Product(R)-2-Amino-3-(4-methoxyphenyl)-1-(3-pentyl-3-(4-fluorophenyl)azetidin-1-yl)-propan-1-oneHCID 66988297—

Reaction Steps

780 mg (1.56 mmol) of tert-butyl[(R)-1-(4-methoxybenzyl)-2-oxo-2-(3-pentyl-3-(4-fluoro-phenyl)azetidin-1-yl)ethyl]carbamate are solubilized in 10 ml of dichloromethane. 4 ml of trifluoroacetic acid are introduced. The reaction medium is stirred for 1 hour and then concentrated to dryness. The residue is taken up in a 1N aqueous solution of sodium hydroxide and extracted with dichloromethane and then the resulting product is dried over magnesium sulphate, filtered and evaporated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871187B2
Source datasetuspto-grants-2014_10
ORD IDord-69408810f7fd449aa36a8139468b9adf
Source noteuspto-grants-2014_10