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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1519102Generated: November 4, 2026

Methanol → HCID 71246977, compound

https://huagongshe.com/reaction/1519102

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantTetrahydrofuranHCID 8028—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 71246641HCID 71246641—
SolventWaterHCID 962—
ProductHCID 71246977HCID 7124697798%

Reaction Steps

Methyl-2-methyl-2-(N-propyl-2-(trifluoromethyl)phenylsulfonamido)propanoate (340 mg, 0.93 mmol) was charged, and dissolved through addition of THF (4 ml), and methanol (4 ml). LiOH.H2O dissolved in H2O (4 ml) was added thereto, followed by stirring for 12 hours at room temperature. After stirring for 12 hours, the resultant solution was vacuum-evaporated, acidified with 2N—HCl to pH 2-3, and extracted with EA (×2). The organic layer was dried with MgSO4, and filtered. Through vacuum distillation, the solvent was removed so as to obtain 2-methyl-2-(N-propyl-2-(trifluoromethyl)phenylsulfonamido)propionic acid (320 mg, 0.91 mmol, 98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09073830B2
Source datasetuspto-grants-2015_07
ORD IDord-b12b72ee11704b5e8db91ba5f37510f9
Source noteuspto-grants-2015_07