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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 584713Generated: October 28, 2026

Water → HCID 22175152, compound

https://huagongshe.com/reaction/584713

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 22175091HCID 22175091—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22175152HCID 2217515290.3%

Reaction Steps

Ethyl 5-benzyloxy-1-methylpyrazole-4-carboxylate (755 mg, 2.9 mmol) was likewise hydrolyzed using LiOH.H2O (243 mg, 5.8 mmol) in THF (20 mL), MeOH (4 mL), and water (10 mL), to afford 608 mg of 5-benzyloxy-1-methyl-4-carboxylic acid (25) as a white solid, m.p. 117-122° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06927225B2
Source datasetuspto-grants-2005_08
ORD IDord-d93919469ac24fbba4cad1a64d9f585d
Source noteuspto-grants-2005_08