Hydrochloric Acid → HCID 73794472, compound

Participants

Reaction Steps

A mixture of the compound from Example 13 (1.0 g) hydroxylamine hydrochloride (0.5 g) and anhydrous pyridine (50 ml) was stirred at room temperature for 18 hours and poured into 2N hydrochloric acid (500 ml). A gummy precipitate was formed, which was separated and crystallised by heating with methanol to give the oxime (0.9 g) M.pt 171°-2°C. (Found: C, 80.3; H, 6.9; N, 9.6. C29H29N3O requires: C, 80.0, H, 6.7; N, 9.6%).

Provenance & Evidence