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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2185301Generated: October 30, 2026

Sodium Hydroxide → {4-[4-[1-(2,2-Dimethylpropyloxy)-cyclopropyl]-3-methyl-phenylethynyl]-phenyl}-acetic Acid

https://huagongshe.com/reaction/2185301

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantMethyl{4-[4-[1-(2,2-dimethylpropyloxy)-cyclopropyl]-3-methyl-phenylethynyl]-phenyl}-acetateHCID 86585926—
SolventEthanolHCID 702—
SolventTetrahydrofuranHCID 8028—
Product{4-[4-[1-(2,2-Dimethylpropyloxy)-cyclopropyl]-3-methyl-phenylethynyl]-phenyl}-acetic AcidHCID 1019954654.2%

Reaction Steps

Using General Procedure I; a solution of methyl {4-[4-[1-(2,2-dimethylpropyloxy)-cyclopropyl]-3 methyl-phenylethynyl]-phenyl}-acetate (Compound 88, 95.0 mg, 0.24 mmol) in ethanol (3 mL) and tetrahydrofuran (3 mL) was treated with NaOH (120.0 mg, 3.0 mmols, 3.0 mL of a 1N aqueous solution) and stirred overnight at room temperature. Work-up afforded 49.0 mg (53%) of the title compound as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06399774B1
Source datasetuspto-grants-2002_06
ORD IDord-d327bd46c5584410a79cd9ff4e82d168
Source noteuspto-grants-2002_06