Hydrochloric Acid → HCID 67570411, compound

Participants

Reaction Conditions

Reaction Steps

A mixture containing 87 mmol of β-2-thienyl-D-alanine, 11 ml of formaldehyde at 40% in aqueous medium, and 88 ml of 1N hydrochloric acid is heated for 2 h 30 min at 110° C., with stirring, and then at 60° C. overnight. After evaporation, the residue is taken up in ethanol and then evaporated and the expected product is recovered in the form of a solid in diethyl ether.

Provenance & Evidence