1-(o-Tolyl)piperazine Hydrochloride → 2-Carbamoyl-7-{2-hydroxy-3-[4-(2-methylphenyl)piperazinyl]propoxy}benzofuran

Beteiligte Stoffe

Reaktionsschritte

The procedures of Example 10 were repeated except that 1.2 g (0.005 mole) of 2-carbamoyl-7-(2,3-epoxypropoxy)benzofuran and 1.2 g (0.0055 mole) of 1-(2-methylphenyl)piperazine hydrochloride were employed. The obtained concentrated residue was crystallized from ethyl acetate and petroleum ether.

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