Water → HCID 66897134, compound

Participants

Reaction Steps

80 mg (0.153 mmol) of the compound from Example 19A were initially charged in 3 ml of methanol and 3 ml of THF, and 17 mg (0.460 mmol) of sodium borohydride were added. The reaction mixture was stirred at RT for 1 h, another 17 mg (0.460 mmol) of sodium borohydride were then added and the mixture was stirred at RT for 1 h. A little water was added to the reaction, and the product was purified directly by preparative HPLC (acetonitrile/water 10:90→95:5, 0.1% TFA added).

Provenance & Evidence