Procedure for the obtaining of derivatives, replaced in the indian nitrogen (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for obtaining derivatives, substituted by indolic nitrogen, of the series of lysergic acid and of dihydrolysergic acid, of the general formula I **(See formula)** where R1 signifies a cycloalkyl amine or aralkyl amine group or the 1-piperidine moiety and R2 means an alkyl, aralkyl or alkenyl group and (see formula) is by grouping (see formula) characterized in that the derivatives of the series of lysergic acid or dihydrolysergic acid of general formula II. **(See formula)** they are treated in liquid ammonia with an alkaline amide and the alkaline salt formed is reacted, in the same solvent, with an organic halogen compound of the general formula III Hal - R2 (III) where Hal is for bromine or iodine. (Machine-translation by Google Translate, not legally binding)