Hydrochloric Acid → HCID 58514757, compound

Participants

Reaction Steps

To a solution of Example 128 (0.70 g, 1.62 mmol) in methanol (3.8 ml), lithium hydroxide (0.635 g, 15.13 mmol) in water (3.8 ml) and THF (14.3 ml) were added and stirred at RT. After 12 h, pH was adjusted to ca. 7 using 0.5N HCl and the solid precipitated was filtered, washed with ethyl acetate and petroleum ether and dried under vacuum to afford the title compound as pale brown solid (0.50 g, 74%).

Provenance & Evidence