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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 38731Generated: October 26, 2026

Hydrochloric Acid → HCID 178519917, compound

https://huagongshe.com/reaction/38731

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactanttert-Butyl 4-(4-formyl-1,3-thiazol-2-yl)piperidine-1-carboxylateHCID 7172298—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178519917HCID 178519917—

Reaction Conditions

Temperature0 °C

Reaction Steps

To tert-butyl 4-(4-formyl-1,3-thiazol-2-yl)piperidine-1-carboxylate (10 g) was added dropwise, at 0° C. a 4 molar solution of hydrogen chloride in 1,4-dioxane (100 ml). The reaction mixture was stirred at 0° C. and then gradually warmed to room temperature. After stirring overnight, the solvent and excess hydrogen chloride were removed. This gave 4-(4-formyl-1,3-thiazol-2-yl)piperidinium chloride (9 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08524743B2
Source datasetuspto-grants-2013_09
ORD IDord-7edf2078af034c5e8e68ff894daec008
Source noteuspto-grants-2013_09