http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103087013-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2832a40f112f92bf8d7655e3809f5815 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D305-14 |
| filingDate | 2011-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55858f6d28686cecffc556f8aced1198 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d8df18bf02481943d5043b58a6216b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55f0a01b298b91b91a6e72b4fe661848 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8d06456681b07bf7cce1e14add1a436 |
| publicationDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103087013-B |
| titleOfInvention | Paclitaxel preparation method |
| abstract | The invention provides a paclitaxel preparation method, wherein a raw material 7-xylosyl-10-deacetyltaxol (10DAXT) is subjected to pretreatment conversion to obtain a paclitaxel mixture (the pretreatment steps comprise ozone oxidation, a C-7 site xylosyl removing reaction, a C-10 site acetyl introduction reaction, and the like), and the obtained paclitaxel mixture is subjected to column chromatography, recrystallization and other steps to obtain the paclitaxel pure product. With the method, the paclitaxel mixture derived from the 10DAXT can be effectively separated; and efficient, inexpensive and environmental protection paclitaxel preparation can be achieved, and an effective path suitable for industrial production is provided for complete yew resource utilization. |
| priorityDate | 2011-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.