HCID 12361816, compound → HCID 12361863, compound

Participants

Reaction Steps

To a solution of 14 g. of 3-(dimethylamino)-8-benzyloxy-1,2,3,4-tetrahydrocarbazole hydrochloride (Example 231) in aqueous ethyl alcohol (1:1) was added 1 g. of 10% palladium on charcoal and the mixture was subjected to a hydrogen atmosphere at about 60 psig until hydrogen uptake ceased. The mixture was filtered and the filtrate was evaporated to dryness to give 9.7 g. of 3-(dimethylamino)-8 -hydroxy-1,2,3,4-tetrahydrocarbazole hydrochloride, m.p. 315°-318° C.

Provenance & Evidence