http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102453068-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b3dd7a5a1351859ef3f59ed6bd5a092 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate | 2010-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d421feec5a3cc861a4c6352fdaa5df7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3904c973ace2eaf74cf604f2b87b6249 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_336e39aaf8da3e97aba24fe55976318e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a708382f175b5f2b93ab6e004659678 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a2ea59d3f525f41a87d4b6dc18c2cc2 |
| publicationDate | 2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102453068-B |
| titleOfInvention | Improvement preparation method for oxabolone cipionate |
| abstract | The invention discloses an improvement preparation method for oxabolone cipionate. 19-demethyl-testosterone is taken as an initial raw material, the preparation method comprises the steps of epoxidation, cycrimine acidification and acidolysis, the acidolysis reaction uses dry hydrogen catalytic resin is taken as a catalyst. According to the invention, the preparation method enables by-products, the refining process is concise, the product purity can reach more than 99%. The reaction condition of the preparation method is mild, thereby the preparation method is beneficial to industrial production. |
| priorityDate | 2010-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.