d4T POLYMORPHIC FORM Y PROCESS

The present invention concerns a novel process using controlled cooling for obtaining d4T polymorphic Form Y from a mixture containing one or more of polymorphic forms Y, II and III. Compound d4T has been approved for use in the treatment of AIDS. La presente invencion se refiere a un nuevo proceso...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RAJESH BABULAL GANDHI, JOSEPH BALLARD BOGARDUS, TIMOTHY RICHARD MARR, PETER MICHAEL GAROFALO, MURRAY ARTHUR KAPLAN, ROBERT KEVIN PERRONE
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	APPARATUS THEREFOR CHEMISTRY DERIVATIVES THEREOF GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SUGARS
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Beschreibung
Zusammenfassung:	The present invention concerns a novel process using controlled cooling for obtaining d4T polymorphic Form Y from a mixture containing one or more of polymorphic forms Y, II and III. Compound d4T has been approved for use in the treatment of AIDS. La presente invencion se refiere a un nuevo proceso que usa enfriamiento controlado para la obtencion de d4T polimorfico Forma I a partir de una mezcla que contiene una o más de las Formas polimorficas I, II y III. El compuesto d4T ha sido aprobado para el uso en el tratamiento del SIDA.