PROCESS FOR THE PREPARATION OF CRYSTALLINE FORM OF 7-(DIMETHYLAMINOMETHYLENE) AMINO-9A-METHOXYMITOSANE

PROCESS FOR THE PREPARATION OF CRYSTALLINE FORM OF 7-(DIMETHYLAMINOMETHYLENE) AMINO-9A-METHOXYMITOSANE

There is disclosed a new crystalline form of 7-(dimethylaminomethylene)amino-9a-methoxymitosane having an infra-red spectrogram as disclosed in the drawing. This new crystalline form is characterized by substantially greater storage stability than amorphous 7-(dimethylaminomethylene)amino-9a-methoxy...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MURRAY ARTHUR KAPLAN, DOLATRAI M.VYAS
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:There is disclosed a new crystalline form of 7-(dimethylaminomethylene)amino-9a-methoxymitosane having an infra-red spectrogram as disclosed in the drawing. This new crystalline form is characterized by substantially greater storage stability than amorphous 7-(dimethylaminomethylene)amino-9a-methoxymitosane.