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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1925698Generated: October 28, 2026

Sodium Hydroxide → HCID 25183373, compound

https://huagongshe.com/reaction/1925698

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 59180407HCID 59180407—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 25183373HCID 2518337384.9%

Reaction Conditions

Temperature77.5 °C

Reaction Steps

To a solution of 42 (80.0 mg; 0.17 mmol) in tetrahydrofuran (3 mL) and methanol (1 mL) was added aqueous sodium hydroxide (4 mL; 2M). The reaction mixture was heated at 75-80° C. for 6 hours, allowed to cool to room temperature and then concentrated under reduced pressure. The resulting residue was dissolved in chloroform (15 mL) and washed with aqueous hydrochloric acid (2×10 mL; 2N). The organic phase was dried over magnesium sulfate, filtered, and concentrated under reduced pressure to yield the title compound as a clear oil (64.0 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08178699B2
Source datasetuspto-grants-2012_05
ORD IDord-7c96118f4cb34f018d44e090d2243b72
Source noteuspto-grants-2012_05