6'-DESOXOERGOPEPTIDES

6'-DESOXOERGOPEPTIDES

Process for obtaining derivatives of ergot peptide alkaloids of formula I, *** (See formula) where R1 is alkyl of 1 to 4 carbon atoms, R2 is hydrogen, alkyl of 1 to 4 carbon atoms or benzyl, R3 and R5, independently, are hydrogen or methyl, R4 is hydrogen or C 1-4 -alkyl, and R6 and R7, together, fo...

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Bibliographische Detailangaben
Hauptverfasser: STUETZ P, STADLER P
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:Process for obtaining derivatives of ergot peptide alkaloids of formula I, *** (See formula) where R1 is alkyl of 1 to 4 carbon atoms, R2 is hydrogen, alkyl of 1 to 4 carbon atoms or benzyl, R3 and R5, independently, are hydrogen or methyl, R4 is hydrogen or C 1-4 -alkyl, and R6 and R7, together, form a single bond, or each of R6 and R7 is hydrogen, or R6 is methoxy and R7 is hydrogen. (Machine-translation by Google Translate, not legally binding)