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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2185891Generated: October 31, 2026

Sodium Hydroxide → HCID 22452645, compound

https://huagongshe.com/reaction/2185891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 22452670HCID 22452670—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22452645HCID 2245264595%

Reaction Steps

A solution of methyl 3-methoxy-5,6,7,8-tetrahydro-1-naphthalenecarboxylate (0.90 g, 4.09 mmol) in THF (50 mL), water (20 mL) and 1N NaOH (8.6 mL, 8.6 mmol) was stirred for 3 days at room temperature. The THF was evaporated and the mixture acidified to pH 1 with 1N HCl. The resulting precipitate was extracted with EtOAc, dried (MgSO4), filtered and concentrated to give the acid as a white solid (0.80 g, 95%). 1H NMR (DMSO) δ 12.79 (s, 1H), 7.09 (d, 1H), 6.82 (d, 1H), 3.73 (s, 3H), 2.86 (s, 2H), 2.74 (s, 2H), 1.68 (m, 4H); MS m/z 205 (M−H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06403601B1
Source datasetuspto-grants-2002_06
ORD IDord-5a656a71bc7a431cb293f435048fffa1
Source noteuspto-grants-2002_06