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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 991112Generated: November 2, 2026

HCID 10875624, compound → HCID 11103676, compound

https://huagongshe.com/reaction/991112

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 10875624HCID 10875624—
SolventSodium HydroxideHCID 14798—
SolventMeOH tetrahydrofuranHCID 21899815—
ProductHCID 11103676HCID 1110367641%

Reaction Steps

4-(4-Butoxy-benzenesulfonyl)-1-[4-(2-piperidin-1-yl-ethoxy)-benzyl]-piperidine-4- carboxylic acid was prepared starting from 4-(4-Butoxy-benzenesulfonyl)-1-[4-(2-piperidin-1-yl-ethoxy)-benzyl]-piperidine-4-carboxylic acid ethyl ester (5.8 g, 10 mmol) dissolved in THF:methanol 3:1 and 10N NaOH (40 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 4.8 g (86%); Spongy brown solid; mp 98° C.; MS: 559.6 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06462073B2
Source datasetuspto-grants-2002_10
ORD IDord-cc30af8d9d284e11ae821b1eb1f1a03f
Source noteuspto-grants-2002_10