Olivomycin and related antibiotics XXVIII. Monomeric composition of aureolic acid and proof that the antibiotics LA-7017 and mithramycin are identical to it
Summary1. It has been shown that aureolic acid, antibiotic LA-7017, and mithramycin are identical.2. It has been established that aureolic acid is a glycoside of chromomycinone (I) and contains the monosaccharides D-olivose (II), D-oliose (III), and D-mycarose (IV) in a ratio of 3 : 1 : 1.
The reactions of chromomycinone and derivatives
Abstract The various reactions of chromomycinone, the chromophore of the cancerostatic chromomycins, are described. The structures of several chromomycinone derivatives are also discussed.
Über die Reaktion tautomerer oder potentiell tautomerer Substanzen mit Diazoalkanen, insbesondere Diazomethan
Gemeinsame Stellungnahme der Vertreter verschiedener Auffassungen, uber den Ablauf der Alkylierungsreaktionen tautomerer Systeme mit Diazoalkanen, insbesondere mit Diazomethan, welche eine von den vier Autoren anerkannte Diskussionsbasis und Ansatzpunkte fur weitere Untersuchungen enthalt.