ISOLATION AND PURIFICATION OF PACLITAXEL AND OTHER RELATED TAXANES WITH THE AID OF INDUSTRIAL LOW-PRESSURE PREPARATIVE CHROMATOGRAPHY ON POLYMER RESIN COLUMN Russian patent published in 2003 - IPC

Abstract RU 2201788 C2

FIELD: natural compounds technology. SUBSTANCE: taxane analogues are isolated from taxane-containing sources using extraction of taxanes and separation thereof on polymer resin at low pressure involving no expensive separation/purification stages. Fractions containing taxane compounds are crystallized, mother solutions are concentrated, and polymer resins are used to isolate second taxane compound from mother solutions. EFFECT: increased yield and purity of compounds. 20 cl, 4 ex

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RU 2 201 788 C2

Authors

Liu Dzhian

Dates

2003-04-10Published

2000-01-06Filed