HCID 67819743, compound → HCID 57192079, compound

Participants

Reaction Steps

The procedure of Example 4F was followed using 2.5 g (6.5 mmol) of (2aS,4S)-1-benzoyl-6-cyano-4-(di-n-propylamino)-1,2,2a,3,4,5-hexahydrobenz[cd]-indole and 8.1 ml (13 mmol) n-butyl lithium to provide 1.6 g of an oil. Chromatography of the oil over silica gel with EtOAc as eluent gave 1 g (54%) of product as an oil.

Provenance & Evidence