http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107324986-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-46 |
| filingDate | 2017-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107324986-B |
| titleOfInvention | Preparation method and application of 16(S) -iloprost |
| abstract | The invention provides a preparation method of a compound shown in a formula I (4R), wherein the compound shown in the formula I (4R) is separated from a racemic mixture of the compound shown in the formula I in two-stage recrystallization. The method has the advantages of low production cost, efficient process and convenient operation, is suitable for industrial production, and the obtained compound shown as the formula I (4R) can be used for preparing 16(S) -iloprost. |
| priorityDate | 2017-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.