Process for obtaining 10-deacetylbaccatin III
US5736366A · kind A · utility
6Cited by
2References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Apr 7, 1998 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for obtaining 10-deacetylbaccatin III from various parts of the yew (Taxus sp.) by extracting, with a suitable organic solvent, the aqueous solution obtained after treatment with water of the appropriate part of the yew or by adsorption of the aqueous solution on an appropriate substrate and desorption of 10-deacetylbaccatin III with a suitable solvent and then selective crystallization of 10-deacetylbaccatin III.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.