Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2361722Generated: October 31, 2026

Hydrochloric Acid → Hydrochloric Acid

https://huagongshe.com/reaction/2361722

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 71007826HCID 71007826—
Solvent1,4-DioxaneHCID 31275—
ProductHydrochloric AcidHCID 313—
ProductHCID 71008178HCID 71008178—

Reaction Steps

The carbamate 16C (0.1 mmol) in 1,4-dioxane (1 mL) was diluted with a solution of 4 N HCl in dioxane (0.5 mL) and the reaction mixture was maintained at rt for 2 h. The reaction mixture was concentrated and the residue was dissolved in water (2 mL). The aqueous layer was washed with EtOAc (3×5 mL) and concentrated to provide amine 16 in 80% yield as a hydrochloric acid salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691808B2
Source datasetuspto-grants-2014_04
ORD IDord-87a7a6356f834c0fadd646b5fbee8477
Source noteuspto-grants-2014_04