PREPARATION OF NOVEL 144DICARBONYL COMPOUNDS

PREPARATION OF NOVEL 144DICARBONYL COMPOUNDS

PURPOSE:Title compounds of formula I(R is H, lower alkyi; ring A amy have substituents not participating the reaction, in which the two adjacent substitutents amy form in combination a ring); for example, 4-keto-5-phthalimidopentanal.

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Bibliographische Detailangaben
Hauptverfasser: FUJIMORI HITOSHI, SHIKAYAMA YASUSATO, HARA TAKESHI, ITOU KAZUHIKO, ISHIMOTO SACHIO
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:PURPOSE:Title compounds of formula I(R is H, lower alkyi; ring A amy have substituents not participating the reaction, in which the two adjacent substitutents amy form in combination a ring); for example, 4-keto-5-phthalimidopentanal.