反応 #64938

ord-ae9ad9396f1647d8839a5608d03b21af

反応条件

詳細条件
See reaction.notes.procedure_details.

実験手順

3-Benzyl-6-oxa-3-azabicyclo [3.1.0]hexane is reacted with 2-(benzylamino)-ethanol, analogously to Example D a), to give trans-1-benzyl-3-[N-benzyl-N-(2-hydroxyethyl)-amino]-4-hydroxypyrrolidine which is then reacted analogously to Example F a) to give 5,8-dibenzyl-2-oxa-5,8-diazabicyclo[4.3.0]nonane which is purified by chromatography (silica gel, cyclohexane/tert.-butyl methyl ether/ethyl acetate 1:1:1).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05416096uspto-grants-1995_05