HCID 86675419, compound → HCID 12113982, compound

Participants

Reaction Conditions

Reaction Steps

3.5 g of the compound described under 1b) were dissolved in 55 ml of 70% strength acetic acid. The mixture was after-stirred for 16 hours at 30° C. The reaction mixture was then poured onto water and after-stirred for a further 5 hours. It was then filtered. The residue was washed with water, dried and purified by chromatography over silica gel. This gave 2.2 g of the title compound.

Provenance & Evidence