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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 30270Generated: October 29, 2026

Hydrochloric Acid → HCID 67205028, compound

https://huagongshe.com/reaction/30270

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1-Benzyl-3-thiophen-3-yl-piperidine-4-carboxylic acid ethyl esterHCID 67206722—
ProductHCID 67205028HCID 67205028—

Reaction Steps

The product from step c) (4.78 g, 14.5 mmol) was treated with 4 M HCl at 100° C. for 16 hours. Next, the reaction was evaporated to dryness, azeotroped with toluene (2×50 ml) and placed on the high vacuum to give the subtitle compound. MS calculated for C17H19NO2S−H 300, observed 300.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07423056B2
Source datasetuspto-grants-2008_09
ORD IDord-4dc042578c4b4a0192d3e358b14f5c06
Source noteuspto-grants-2008_09