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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 565341Generated: October 29, 2026

Tetrahydrofuran → HCID 18416760, compound

https://huagongshe.com/reaction/565341

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 54141522HCID 54141522—
SolventEthanolHCID 702—
ProductHCID 18416760HCID 18416760—

Reaction Steps

4-(4-Methoxy-benzenesulfonyl)-1-(3-methyl-but-2-enyl)-piperidine-4-carboxylic acid was prepared starting from 4-(4-methoxy-benzenesulfonyl)-1-(3-methyl-but-2-enyl)-piperidine-4-carboxylic acid ethyl ester (6.2 g, 16 mmol) dissolved in ethanol (15 mL), 10 N sodium hydroxide (10 mL) and tetrahydrofuran (75 mL). The resulting reaction mixture was worked up as outlined in example 83. Yield 1.2 g (21%). brown solid mp 196-197° C., MS: 367.9 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06172057B2
Source datasetuspto-grants-2001_01
ORD IDord-318d37e42d9d4270b189b57302f05105
Source noteuspto-grants-2001_01