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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665672Generated: October 30, 2026

Water → HCID 57875825, compound

https://huagongshe.com/reaction/1665672

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTetrahydrofuranHCID 8028—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 57875826HCID 57875826—
SolventMethanolHCID 887—
ProductHCID 57875825HCID 5787582532.8%

Reaction Steps

LiOH.H2O (25 mg, 0.59 mmol) was added to a solution of N-biphenyl-4-yl-2-fluoro-malonamic acid methyl ester (114 mg, 0.39 mmol) in a mixture of methanol (0.5 mL), THF (1 mL) and H2O (0.3 mL). The resulting mixture was stirred for 2 hours at ambient temperature then concentrated. The resulting residue was diluted with water, acidified with conc. HCl. The resulting precipitate was isolated by filtration and dried to afford 35 mg (32%) of N-biphenyl-4-yl-2-fluoro-malonamic acid

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039463B2
Source datasetuspto-grants-2011_10
ORD IDord-2b3b875b843648949476895d5423f3ae
Source noteuspto-grants-2011_10