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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 3291Erstellt: 25. Oktober 2026

Hydrochloric Acid → 7a-(5,6-Dichloro-3-pyridinyl)-hexahydro-1h-pyrrolizine hydrochloride salt

https://huagongshe.com/reaction/3291

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt7a-(5,6-Dichloro-3-pyridinyl)-hexahydro-1h-pyrrolizineHCID 18934757—
LösungsmittelDiethyl EtherHCID 3283—
Produkt7a-(5,6-Dichloro-3-pyridinyl)-hexahydro-1h-pyrrolizine hydrochloride saltHCID 18934756151,2%

Reaktionsschritte

7a-(5,6-dichloro-3-pyridinyl)-hexahydro-1H-pyrrolizine (from step 8b, 128 mg, 0.50 mmol) was slurried in Et2O (8 mL), and Et2O saturated with HCl (g) added. The solvent was removed, and the solid was recrystallized from MeOH/Et2O to afford a white solid (111 mg, 75%). mp 215°-217° C. MS (CI/NH3) m/e: 257 (M+H)+. 1H NMR D2O, 300 MHz) δ2.12-2.50 (m, 6H), 2.54-2.65 (m, 2H), 3.35-3.43 (m, 2H), 3.79-3.88 (m, 2H), 8.21 (d, J=2.4 Hz, 1H), 8.47 (d, J=2.4 Hz, 1H). Anal. Calcd for C12H15C13N2 : C, 49.09; H, 5.15; N, 9.54. Found: C, 49.01; H, 5.15; N, 9.44.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05733912
Quelldatensatzuspto-grants-1998_03
ORD IDord-ea4bec3ef5714df3ac618bb631d33e9f
Quellennotizuspto-grants-1998_03