INDOLINONE DERIVATIVES AND PROCESS FOR THEIR MANUFACTURE

INDOLINONE DERIVATIVES AND PROCESS FOR THEIR MANUFACTURE

The present invention relates to specific indolinone derivatives, namely the compounds of formula, in which R1 represents an hydrogen atom or a group, and R2 and R3 each represent an hydrogen atom or R2 and R3 taken together represent a group, with the proviso that when R1 represents an hydrogen ato...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MERTEN, Joern, REICHEL, Carsten, RENNER, Svenja
Format: Patent
Sprache:eng ; lit
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to specific indolinone derivatives, namely the compounds of formula, in which R1 represents an hydrogen atom or a group, and R2 and R3 each represent an hydrogen atom or R2 and R3 taken together represent a group, with the proviso that when R1 represents an hydrogen atom R2 and R3 taken together represent a group, and to a process for their manufacture.