4,4'-Dihydroxydiphenyl ether → 4-{4-[(3R)-1-azabicyclo[2.2.2]oct-3-yloxy]phenoxy}phenol

Beteiligte Stoffe

Reaktionsschritte

3-(S)-Hydroxy-quinuclidine (the product of Reference Example 2D, 127 mg, 1 mmol) was treated with 4,4′-dihydroxydiphenyl ether (TCl, 202 mg, 1 mmol) according to the procedure of Example 1A. The title compound was purified by chromatography (SiO2, CH2Cl2:MeOH:NH3.H2O, 90:10:1, Rf. 0.2) as oil (48 mg, yield, 15%). 1H NMR (MeOH-d4, 300 MHz) δ 1.40–1.55 (m, 1H), 1.60–1.87 (m, 2H), 1.98–2.15 (m, 1H), 2.20–2.25 (m, 1H), 2.75–2.98 (m, 5H), 3.20–3.30 (m, 1H), 4.45 (m, 1H), 6.62–6.96 (m, 8H) ppm. MS (DCl/NH3) m/z 312 (M+H)+.

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