Process for the production of fludarabine-phosphate lithium, sodium, potassium, calcium and magnesium salts and purification process for the production of fludarabine-phosphate and fludarabine-phosphate with a purity of at least 99.5%
US6046322A · kind A · utility
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4References
4Claims
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Key dates
| Filing date | Dec 10, 1998 |
| Grant date | Apr 4, 2000 |
| Priority date | — |
| Expiry date | Dec 10, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A reduced temperature crystallization process for the obtaining fludarabine phosphate at a purity of at least 99.5%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.