http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110452284-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J73-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J73-00 |
| filingDate | 2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110452284-B |
| titleOfInvention | Preparation method of 28-high brassinolide |
| abstract | The invention relates to a preparation method of 28-high brassinolide, belonging to the technical field of organic synthesis. The invention takes (2,22) -diene-24S-ethyl-5 alpha-cholest-6-ketone as a raw material to obtain the compound through two steps of Sharpless asymmetric double hydroxylation and Baeyer-Villiger oxidation reaction under the action of a chiral catalyst and an oxidant. The method has the advantages of high efficiency, environmental friendliness, few steps, simple process, convenient operation and good industrial application value. |
| priorityDate | 2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.