High purity N-(4-[N,N-Bis(2-iodoethyl)amino]phenoscycarbonyl)-L-Glutamic acid

A new salt of a prodrug useful in antibody directed enzyme prodrug therapy (ADEPT) is disclosed. A hydrogen iodide salt of the prodrug N-(4-[N,N-bis(2-iodoethyl)amino]phenoxycarbonyl)-L-glutamic acid is prepared which can be obtained in crystalline form. Preparation of the crystalline form of the pr...

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Hauptverfasser: HEATON, DAVID WILLIAM, DOWELL, ROBERT IAN, DINES, SUSAN
Format: Patent
Sprache:eng
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Zusammenfassung:A new salt of a prodrug useful in antibody directed enzyme prodrug therapy (ADEPT) is disclosed. A hydrogen iodide salt of the prodrug N-(4-[N,N-bis(2-iodoethyl)amino]phenoxycarbonyl)-L-glutamic acid is prepared which can be obtained in crystalline form. Preparation of the crystalline form of the prodrug enables preparation of the prodrug in highly pure form.