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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1400284Generated: November 1, 2026

HCID 86709753, compound → HCID 68152103, compound

https://huagongshe.com/reaction/1400284

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86709753HCID 86709753—
SolventHydrochloric AcidHCID 313—
SolventDiethyl EtherHCID 3283—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 68152103HCID 6815210392%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a cooled (0° C.) single necked flask containing a solution of tert-butyl {2-[(1-chloronaphthalen-2-yl)amino]ethyl}carbamate in 4 mL of ethyl ether, 5 mL of 4 M HCl solution in dioxane were added. The resulting mixture was stirred at room temperature for 7 h. The reaction mixture was concentrated under reduce pressure to afford 2-[(1-chloronaphthalen-2-yl)amino]ethanaminium chloride as a pink solid (92% yield) which was pure by TLC and NMR analysis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08906946B2
Source datasetuspto-grants-2014_12
ORD IDord-95b35fc76b3f4997b474a1a7b1b3ded9
Source noteuspto-grants-2014_12