Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1485903Generated: October 31, 2026

Trifluoroacetic acid → HCID 90039950, compound

https://huagongshe.com/reaction/1485903

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 90040707HCID 90040707—
SolventDichloromethaneHCID 6344—
ProductHCID 90039950HCID 90039950—

Reaction Steps

To a solution of (S)-tert-butyl 3-(2,6-difluorophenylcarbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (90 mg, 232 μmol, Eq: 1.00) in DCM (2 mL) was added TFA (2 mL, 26.0 mmol, Eq: 112) and the resulting solution stirred at RT for 1 h. The reaction mixture was concentrated in vacuo and the residue azeotroped with n-heptanes to give (S)—N-(2,6-difluorophenyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide trifluoroacetate which was used without purification (93 mg), m/z=289 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09422332B2
Source datasetuspto-grants-2016_08
ORD IDord-604377e8658f49d5a86d41816d4fcad8
Source noteuspto-grants-2016_08