Title: Process for the preparation of crystalline anhydrous sodium 19-deoxyaglycone dianemycin
Application Number: 86102199 Application Date: 1986.04.02
Publication Number: 1004071 Publication Date: 1986.10.15
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A61K31/70;C07H7/06
Applicant(s) Name: Pfizer Inc. (US) 235 East 42nd Street, New York, S Address:
Inventor(s) Name: Bernard Shields Moore
Attorney & Agent: LIU YUANJIN
Abstract:
    A process for preparing a crystalline, anhydrous sodium salt of -19-deoxyaglycone dianemycin by precipitation from a dry methylene chloride-hexane solution.
Time: 7
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