http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103396467-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b4dd8dd12d0f9da993e85e03892ab34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate | 2013-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc41e5f12c01b1e8ab70131b76f3a7df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba9964b8d9869ebf8920d746cd353e92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_692619c9788f17a0e9f5f9920c248e89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1638ad06bc5ed8ac4df5ffd0d333e2fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c27bf1ba2e37b5109e628925b477e988 |
| publicationDate | 2015-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103396467-B |
| titleOfInvention | Preparation method of sterol compound |
| abstract | The invention relates to the field of organic synthesis and especially relates to a preparation method of a sterol compound. The preparation method is characterized in that a steroid compound containing hydroxyl undergoes a reaction to produce an aryl acid ester having reversed hydroxyl configuration; and the aryl acid ester is hydrolyzed into the sterol compound. The preparation method solves the problem that the prior art utilizes pyridine as a solvent, avoids reaction by-products, greatly optimizes a product purification method and improves a product yield. |
| priorityDate | 2013-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.