http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105732317-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C35-30 |
| filingDate | 2016-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105732317-B |
| titleOfInvention | A method of preparing high-purity d-Bomeol |
| abstract | A method of high-purity d-Bomeol is prepared, biomedicine technical field is belonged to.It is comprised the following steps that：1）Commercially available crude product d-Bomeol is taken to be dissolved in reagent A；2）To step 1）Reagent B is added in obtained solution；3）To step 2）Reagent C is added in obtained solution；4）By step 3）Obtained solution is added in reagent D；5）By step 4）Obtained solution carries out cooling recrystallization, filtration drying, you can obtain high-purity d-Bomeol.The present invention preparation method with it is existing prepare the technology of borneol compared with, it avoids and uses the very low inflammable and explosive organic reagent of flash-point, greatly improve safety of the present invention in practical operation, and whole operation process is easy, cost is relatively low, the impurity in borneol crude product has been effectively removed, there is good application value. |
| priorityDate | 2016-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.