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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2305877Generated: October 29, 2026

Sodium Hydroxide → HCID 11732534, compound

https://huagongshe.com/reaction/2305877

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)-piperidine4carboxylic acid was prepared starting from 4-(4-Methoxy-benzenesulfonyl)-1-(3-methoxy-benzyl)piperidine-4-carboxylic acid ethyl ester (2.4g, 5.36 mmol) dissolve in methanol (30 mL), 10 N 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 numberUS06441023B1
Source datasetuspto-grants-2002_08
ORD IDord-2c696a7399774df1b5e017ad7a52e41f
Source noteuspto-grants-2002_08