Sodium Hydroxide → HCID 21829895, compound

Participants

Reaction Steps

To a solution of methyl 2-methyl-2-(6-methyl-5-phenyl-2, 3-dihydro-4-oxo-4 H-1,3-oxazin-3-yl)-butyrate (1.91 g) in 20 ml of ethanol was added at room temperature 30 ml of aq. NaOH (0.3N). After stirring for 24 h, ethanol was evaporated, and the mixture was acidified by hydrochloric acid. The precipitate was filtered off and dried to get the captioned compound (1.36 g).

Provenance & Evidence