2,5-Dimethoxytetrahydrofuran → HCID 67344657, compound

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Reaction Steps

A solution of [(2R,6R,11S)-7-amino-8-methoxy-6,11-dimethyl-1,2,5,6-tetrahydro-4H-2,6-methano-benzo[d]azocin-3-yl]-(3H-benzoimidazol-5-yl)-methanone (150 mg) and 2,5-dimethoxy-tetrahydrofuran (50 μL) in acetic acid (2 mL) is stirred at 110° C. for 3 h. After cooling to ambient temperature, the solution is diluted with water and extracted with ethyl acetate. The combined organic extracts are washed with brine and dried (MgSO4). Then, the solvent is removed to afford the title compound as a foam-like solid.

Provenance & Evidence