| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_647f18534e973a7c62e4a73d168c24f2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-685 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-68 |
| filingDate |
2020-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7763a99957e9947ea744367144ef5e8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1865796f265af8dbd3c8ac24bb42bdd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d3afe57d56375143e3f4c276fec85da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bc71717b237fd1f3c7e8e7d67862eb2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e25faca17b087c67bac37bc9d9c82e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc1da8874dcaccda709182b01fbb4dfc |
| publicationDate |
2021-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021135099-A1 |
| titleOfInvention |
Method for purifying cannabidiol |
| abstract |
The present invention relates to a method for purifying cannabidiol, comprising the step of purifying cannabidiol by using normal-phase or reverse-phase preparative high performance liquid chromatography. A dynamic axial compression column or a static pre-loaded chromatographic column is employed in the preparative high performance liquid chromatography. The method of the present invention has the advantages of being easy to operate, having a high product purity, being suitable for large-scale separation and purification of cannabidiol, and having a high yield. |
| priorityDate |
2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |