Hydrochloric Acid → HCID 58407649, compound

Participants

Reaction Conditions

Reaction Steps

The product mixture obtained in Example 7A was dissolved in ethanol (4 ml), treated with 3 N hydrochloric acid (1 ml) and heated to 90° C. for 4 h. After this time, 3 N hydrochloric acid (0.2 ml) was again added, and heating was continued for 3 h. The mixture was evaporated to dryness, and the crude product thus obtained was used in the next step without further purification.

Provenance & Evidence