Sulfuric acid magnesium salt (1:1) → (2R*,4S*)-2-benzyl-1-(3,5-dichlorobenzoyl)-N-(5-methoxyindol-3-yl-methyl)-4-piperidinamine

関与物質

反応手順

200 mg (0.551 mmol) of (2R*,4S*)-2-benzyl-1-(3,5-dichlorobenzoyl)-4-piperidinamine are reacted in analogy to Example 2g with 116 mg (0.661 mmol) of 5-methoxyindole-3-carboxaldehyde and 90 mg of magnesium sulfate in 2 ml of toluene and subsequently reduced with 22 mg (0.584 mmol) of sodium borohydride in 2 ml of methanol. The title compound ##STR95## is obtained (98 mg, 34%) as white foam. TLC: methylene chloride/methanol/conc. ammonia (1000:50:1) Rf =0.42, FD-MS: M+ =521, 523. IR: 3460, 1630 cm-1.

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