Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 910457Generated: October 29, 2026

Trifluoroacetic acid → HCID 67400041, compound

https://huagongshe.com/reaction/910457

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 67399661HCID 67399661—
SolventDichloromethaneHCID 6344—
ProductHCID 67400041HCID 6740004195.7%

Reaction Steps

To a stirred solution of [(3RS,4SR)-4-(3,4-dichloro-phenyl)-1-(4-methanesulfonyl-piperazine-1-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid tert-butyl ester (130 mg, 0.24 mmol) in CH2Cl2 (5 ml) was added TFA (1 ml). The reaction mixture was stirred at RT for 2 hours, aqueous NaHCO3 was added until pH=8 and the product was extracted with CH2Cl2. The combined organic phase were dried over Na2SO4. Concentration under vacuo gave 100 mg (93%) of the title product as a light yellow oil. ES-MS m/e: 435.8 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022099B2
Source datasetuspto-grants-2011_09
ORD IDord-bff96355c952435ea5a7e9a4c01dfb47
Source noteuspto-grants-2011_09