Water → HCID 19776899, compound

Participants

Reaction Steps

560 mg (1.62 mmol) of the compound from Example VI are stirred overnight at 25° C. with 9.13 g (24.3 mmol) of pyridinium dichromate in 20 ml of dimethylformamide. The mixture is poured into water and washed with ether, the ether phase is washed with water and dried over sodium sulphate and, after concentrating in vacuo, the residue is chromatographed on silica gel using methylene chloride/ethanol 10:1.

Provenance & Evidence