http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102225959-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38f6403d850a1fe9e34ef7fd5a010318 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00 |
| filingDate | 2011-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e81d803632c58cfd365a89dd4f82c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c3e86039b0131240d29aa5527359675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_336b34a3a01f869458860e232fafae00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c321b9ac9c0feb1750a727d0a1a061e3 |
| publicationDate | 2012-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102225959-B |
| titleOfInvention | 16beta-methyl-17alpha-hydroxypreg-3, 20- diketone compound and synthesis thereof |
| abstract | The invention relates to a 16beta-methyl-17alpha-hydroxypreg-3, 20- diketone compound and a synthesis thereof. The 16beta-methyl-17alpha-hydroxypreg-3, 20- diketone compound is a novel intermediate of synthesizing betamethasone, and is obtained by using pregn-16-ene-20S-acetate as raw material and 6 reaction steps. The invention has the advantages of easy obtaining of the raw materials, moderate reaction conditions, simple and short operation steps and high yield, providing a feasible way of synthesizing betamethasone. |
| priorityDate | 2011-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.