Procedure for the obtaining of alkaline salts from l-a-amino acids of therapeutic interest. (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for obtaining alkaline salts l-alpha-amino acids. Consists of the following stages: 1. Reaction of the aminoacides l-triptofano and l-5-hydroxitriptofano with hydroxides of lithium, rubidio or cesio. 2. Precipitation of the amino acid salt by addition of the solution concentrated on a polar organic solvent if the solution is aqueous or on a non-polar solvent if the solution is alcoholic. 3. Separation of the precipitate by filtration of the salt is carried out by treatment to ebullición with a non-polar solvent that forms aceotrope with the water. Endogenous depression treatment. 9 (Machine-translation by Google Translate, not legally binding)