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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1093032Generated: November 1, 2026

Hydrochloric Acid → HCID 57905251, compound

https://huagongshe.com/reaction/1093032

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium HydroxideHCID 3939—
ReactantHCID 86634926HCID 86634926—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 57905251HCID 5790525153.8%

Reaction Steps

To a solution of methyl 2-(methyl(2,2,2-trifluoroethyl)amino)-2-oxoacetate (1.2 g, 6.03 mmol) in methanol (15 mL) and water (15.00 mL) was added LiOH (0.506 g, 12.05 mmol) and the mixture stirred for 2 h. The solution was then acidified with conc. HCl and concentrated. The solid was washed with CH2Cl2 (2×100 mL), filtered and the filtrate concentrated to afford the title compound (600 mg, 53.8% yield) (mixture of rotational isomers at room temperature) as an off-white solid. 1H NMR (500 MHz, DMSO-d6) δ: 4.32 (1 H, q, J=9.36 Hz), 4.23 (1 H, q, J=9.46 Hz), 3.07 (2 H, s), 2.97 (1 H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08129398B2
Source datasetuspto-grants-2012_03
ORD IDord-c6663d1193e348809e2ead6a0dd7df97
Source noteuspto-grants-2012_03