Sodium Bicarbonate → HCID 23043930, compound

Participants

Reaction Steps

The product of step (a) (13.9 g., 48 mmoles) and sodium bicarbonate (4.05 g., 48 mmoles) in methanol (300 ml) and water (60 ml) was heated at reflux for 8 hr. The solution was evaporated to dryness and the residue partitioned between water and ethyl acetate. The aqueous phase was separated, acidified with dilute hydrochloric acid, and extracted with ethyl acetate. Evaporation of the organic extracts gave the sub-title compound (9.9 g) mp 101°-103°.

Provenance & Evidence