Reaktion #1838203

ord-a4f4612922eb46c8b33a675250f903f3

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Einengenthe reaction mixture was concentrated in vacuo

Vorschrift

To tert-butyl 3-(3-(benzyloxycarbonyl)benzyl)-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decane-8-carboxylate (2.7 g, 4.86 mmol) was added 4M solution of HCl in dioxane (7 mL). After stirring at room temperature for an hour, the reaction mixture was concentrated in vacuo to obtain benzyl 3-((4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)methyl)benzoate as a hydrochloride salt.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09156840B2uspto-grants-2015_10