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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 495101Generated: October 30, 2026

Hydrochloric Acid → (1S,5S)-3-(5,6-Dichloro-pyridin-3-yl)-3,6-diaza-bicyclo[3.2.0]heptane hydrochloride

https://huagongshe.com/reaction/495101

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSofiniclineHCID 10131048—
SolventTetrahydrofuranHCID 8028—
Product(1S,5S)-3-(5,6-Dichloro-pyridin-3-yl)-3,6-diaza-bicyclo[3.2.0]heptane hydrochlorideHCID 11580020—

Reaction Steps

Under N2, to a solution of the product of Example 5J (122 mg, 0.5 mmol) in THF (5 mL) was slowly added the solution of HCl (4M in dioxane, 0.15 mL, 0.6 mmol). The mixture was then stirred at ambient temperature for 6 h. White solid started to precipitate. The solid was then filtered and dried. MS (DCI/NH3) m/z 244 (M+H)+, 246 (M+H)+, 280 (M+H+HCl), 282 (M+H+HCl)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07538226B2
Source datasetuspto-grants-2009_05
ORD IDord-e69e3a27ad7e489bb8973e76a4424802
Source noteuspto-grants-2009_05