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公开(公告)号:US4882452A
公开(公告)日:1989-11-21
申请号:US163586
申请日:1988-03-03
申请人: Jurgen Engel , Siegfried Muller , Werner Laubner
发明人: Jurgen Engel , Siegfried Muller , Werner Laubner
IPC分类号: A61K31/675 , A61P35/00 , C07F9/24 , C07F9/6581 , C07F9/6584
CPC分类号: C07F9/65846
摘要: Ifosfamide having improved properties is obtained by crystallization from a solvent mixture selected from the group consisting of (a) a mixture of diethyl ether and a C.sub.1 -C.sub.3 alkanol or (b) a mixture of diisopropyl ether and a C.sub.1 -C.sub.3 alkanol under specific controlled conditions.
摘要翻译: 具有改善性能的异环磷酰胺通过从选自(a)二乙醚和C 1 -C 3链烷醇的混合物的混合溶剂中结晶获得,或(b)二异丙基醚和C 1 -C 3链烷醇的混合物在特定控制下 条件。