HCID 20273081, compound → HCID 20273080, compound

Participants

Reaction Steps

The product from (a) (1 g) was suspended in glacial acetic acid (100 ml) and hydrogenated at 60 p.s.i. in the presence of 10% palladium on carbon (100 mg). After 1 hour the catalyst was filtered off and the colourless filtrate evaporated in vacuo to give a light straw coloured oil which crystallised on standing. Recrystallisation from ethyl acetate/petrol gave the required product as off-white crystals, m.p. 140°-143° C.

Provenance & Evidence