Hydrochloric Acid → HCID 70183798, compound

Participants

Reaction Steps

A solution of the product of Example 19 (2.5 g, 6.4 mmol) and sodium hydroxide (2.5 g) in THF (50 ml) is refluxed for 4 h, acidified to pH 1 (concentrated HCl), extracted with ethyl acetate and washed with water. After drying, the organic phase is concentrated on a rotary evaporator under vacuum at 40° C. and the product is washed with heptane.

Provenance & Evidence