Analogifremgangsmaade for the preparation of (-) - 15-deoxyspergualing and pharmaceutically acceptable syreadditionsssalte thereof as well as intermediate

摘要

The present invention relates to (-)-15-Deoxyspergualin of the formula CHEM and its salts, a process for the preparation of these compounds and intermediates of these compounds. (-)-15-Deoxyspergualin has carcinostatic activity and can, therefore, be used as medicament.