3,4,5-Trimethoxybenzoyl-3-phenyl-3-(2-methanesulfonyloxyethyl)pyrrolidine → 1-(3,4,5-Trimethoxybenzoyl)-3-(2-(4-(1-(5-hydroxymethylfur-2-ylmethyl)-1h-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine

Participants

Reaction Steps

Prepare by the method of Example 1.6 using 1-(3,4,5-trimethoxybenzoyl)-3-(2-methanesulfonyloxyethyl)-3-phenylpyrrolidine (prepared from (−)-3-phenyl-3-(2-hydroxyethyl)pyrrolidine(R,R)-di-p-anisoyltartaric acid salt) and 4-(1-(5-hydroxymethylfur-2-ylmethyl)-1H-benzimidazol-2-yl)[1,4]diazepane to give, after chromatography on silica gel eluting with methanol, the title compound: Rf=0.41 (silica gel, methanol).

Provenance & Evidence