Pyridinium chloride → HCID 19438824, compound

Participants

Reaction Steps

A mixture of 2.1 g of 1-[4-(5-methoxyindol-3-yl)butyl]-4-(chroman-6-yl)piperazine [can be prepared according to Example 1], 1.8 g of pyridine hydrochloride and 50 ml of pyridine is boiled for 3 hours. It is cooled and evaporated, and the residue is worked up in the customary manner and gives 1-[4-(5-hydroxyindol-3-yl)-butyl]-4-(chroman-6-yl)piperazine, m.p. 220°-222°.

Provenance & Evidence