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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 991082Generated: November 1, 2026

Sodium Hydroxide → HCID 11732534, compound

https://huagongshe.com/reaction/991082

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 11812362HCID 11812362—
SolventMethanolHCID 887—
ProductHCID 11732534HCID 11732534—

Reaction Steps

4-(4-Methoxy-benzenesulfonyl)1-(3-methoxy-benzyl)-piperidine-4-carboxylic acid was prepared starting from 4-(4-Methoxy-benzenesulfonyl)-1-(3-methoxy-benzyl)piperidine-4- carboxylic acid ethyl ester (2.4 g, 5.36 mmol) dissolve in methanol (30 mL), 10N sodium hydroxide (10 mL), tetrahydrohydrofuran (20 mL). The resulting reaction mixture was worked up as outlined in example 83. Yield 710 mg (32%). white solid mp 199° C., MS: 419.9 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06462073B2
Source datasetuspto-grants-2002_10
ORD IDord-5f93f0dadb87449198cc1b7cc5a99eb0
Source noteuspto-grants-2002_10