Ammonia → 2-(((2-Aminoethyl)(3-(4-benzylpiperidin-1-yl)propyl)amino)methyl)phenol

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The same procedure as described for compound L24a was applied to compound 26 (0.7 g, 1.3 mmol) Purification was carried out on a silica gel TLC plate that was developed in with a 6% methanolic NH3 (7 M NH3 in methanol/94% CH2Cl2. The product was isolated as pale yellow oil (60%). 1H NMR (CDCl3) δ 7.257 (t, 2H, Ar), 7.163 (m, 2H, Ar), 7.118 (d, 2H, Ar), 6.952 (d, 1H, Ar), 6.801 (d, 1H, Ar), 6.757 (t, 1H, Ar), 3.724 (s, 2H, —CH2—), 2.867 (q, 4H, —CH2—CH—), 2.553 (m, 4H, —CH2—CH2—), 2.511 (d, 2H, —CH2—), 2.278 (t, 2H, —CH2—), 1.837 (ddd, 2H, —CH2—), 1.725 (p, 2H, —CH2—), 1.608 (d, 2H, —CH2—), 1.500 (m, 1H, —CH—), 1.275 (m, 2H, —CH2—). Mass Spec.=382.29 (M+H)+.

Provenance & Evidence