Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1810426Generated: November 2, 2026

Hydrochloric Acid → {6-Benzyloxy-2'-[(benzyloxycarbonyl-ethyl-amino)-methyl]-4'-trifluoromethyl-biphenyl-3-yl}-acetic acid

https://huagongshe.com/reaction/1810426

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium HydroxideHCID 3939—
Reactant{6-Benzyloxy-2'-[(benzyloxycarbonyl-ethyl-amino)-methyl]-4'-trifluoromethyl-biphenyl-3-yl}-acetic acid ethyl esterHCID 66607697—
SolventMethanolHCID 887—
Product{6-Benzyloxy-2'-[(benzyloxycarbonyl-ethyl-amino)-methyl]-4'-trifluoromethyl-biphenyl-3-yl}-acetic acidHCID 44158495—

Reaction Conditions

Temperature65 °C

Reaction Steps

To a solution of {6-benzyloxy-2′-[(benzyloxycarbonyl-ethyl-amino)-methyl]-4′-trifluoromethyl-biphenyl-3-yl}-acetic acid ethyl ester (0.050 g, 0.08 mmol) in MeOH (3 mL) was added 1N aqueous LiOH (1 mL), and the reaction was stirred at 65° C. overnight. The mixture was acidified with 1N aqueous HCl and extracted with EtOAc. The combined organic layers were dried over MgSO4, filtered, and concentrated, and the residue was purified by preparative HPLC to give the title compound. M+H is 578.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08362044B2
Source datasetuspto-grants-2013_01
ORD IDord-dbb9f76aae15468cbc8bb00666a998f8
Source noteuspto-grants-2013_01