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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 353245Generated: October 29, 2026

Water → HCID 22708348, compound

https://huagongshe.com/reaction/353245

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 79248540HCID 79248540—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22708348HCID 22708348—

Reaction Steps

LiOH.H2O (0.41 g; 9.8 mmol) and water (4 mL) were added to a solution of 1-hydroxy-7-methoxytetralin-1-yl-carboxylic acid, methyl ester (1.16 g; 4.9 mmol; from step (i) above) in THF (10 mL). The reaction mixture was stirred at room temperature for 3 h, the THF was evaporated, and the water phase was washed with methylene chloride. The reaction mixture was acidified with HCl (2M) and some NaCl was added. After extraction with methylene chloride, the organic phase was dried and concentrated. Yield: 765 mg (70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06750243B1
Source datasetuspto-grants-2004_06
ORD IDord-4ebb4e62c8cc49839ec1f5a58f5e35c7
Source noteuspto-grants-2004_06