PROCESS FOR PRODUCING POLYMORPHIC FORM I OF D4T (2',3'-DIDEHYDRO-3'-DEOXY-TIMIDINE)

The present invention concerns a novel process using controlled cooling for obtaining d4T polymorphic Form I from a mixture containing one or more of polymorphic Forms I, II and III. Compound d4T has been approved for use in the treatment of AIDS.

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Bibliographische Detailangaben
Hauptverfasser: GAROFALO,PETER MICHAEL, PERRONE,ROBERT KEVIN, KAPLAN,MURRAY ARTHUR, BOGARDUS,JOSEPH BALLARD, MARR,TIMOTHY RICHARD, GANDHI,RAJESH BABULAL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention concerns a novel process using controlled cooling for obtaining d4T polymorphic Form I from a mixture containing one or more of polymorphic Forms I, II and III. Compound d4T has been approved for use in the treatment of AIDS.