Title:
METHOD FOR PRODUCTION OF FLUDARABINE-PHOSPHATE LITHIUM, SODIUM, POTASSIUM, CALCIUM AND MAGNESIUM SALTS, PURIFICATION METHOD FOR PRODUCING FLUDARABINE PHOSPHATE AND FLUDARABINE PHOSPHATE HAVING PURITY OF AT LEAST 99.5%
Document Type and Number:
Japanese Patent JP2009040797
Kind Code:
A
Abstract:
To provide fludarabine-phosphate of high purity.
This invention relates to a method for producing fludarabine phosphate lithium, sodium, potassium, calcium and magnesium salts which can be used as intermediate products for purifying fludarabine phosphate and to fludarabine phosphate with purity of at least 99.5%.
Inventors:
TILSTAM ULF
SCHMITZ THOMAS
NICKISCH KLAUS
SCHMITZ THOMAS
NICKISCH KLAUS
Application Number:
JP2008276079A
Publication Date:
February 26, 2009
Filing Date:
October 27, 2008
Export Citation:
Assignee:
BAYER SCHERING PHARMA AG
International Classes:
C07H19/20; C07H19/00; C07H19/16
Domestic Patent References:
| JPH05500375A | 1993-01-28 | |||
| JPH04504268A | 1992-07-30 | |||
| JPS514999B1 | 1976-02-16 |
Foreign References:
| DE19543052A1 | 1997-05-07 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Kazuhiro Nakamura
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Kazuhiro Nakamura
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