HCID 131724442, compound → HCID 88013403, compound

Participants

Reaction Steps

A solution of E and Z isomers of 4-(hydroxyimino)-6-methylheptylcarbamic acid 1,1-dimethylethyl ester (2.1 g, 8.13 mmol) in ethanol (75 ml) was hydrogenated at 5 bar pressure over rhodium on alumina (200 mg) for 36 h. The mixture was then filtered and the filtrate concentrated to dryness to afford the title compound in quantitative yield (2 g).

Provenance & Evidence