Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2402812Generated: October 31, 2026

Hydrochloric Acid → Ethyl {2-amino-2-[3-(trifluoromethyl)phenyl]ethyl}carbamate hydrochloride

https://huagongshe.com/reaction/2402812

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactanttert-Butyl ethyl {1-[3-(trifluoromethyl)phenyl]ethane-1,2-diyl}biscarbamateHCID 59536750—
SolventDichloromethaneHCID 6344—
Solvent1,4-DioxaneHCID 31275—
ProductEthyl {2-amino-2-[3-(trifluoromethyl)phenyl]ethyl}carbamate hydrochlorideHCID 86646633—

Reaction Steps

A solution of 527 mg (1.40 mmol) of the compound from Example 103A in 9.6 ml of dichloromethane was admixed at RT with 9.4 ml (37 mmol) of 4M hydrogen chloride in dioxane and stirred for 1 h. Then all of the volatile constituents were removed on a rotary evaporator. Drying of the residue in an HV gave 437 mg (94% of theory) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08796324B2
Source datasetuspto-grants-2014_08
ORD IDord-11f5e1c0558048649c792da26504f3dc
Source noteuspto-grants-2014_08