http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114292198-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_138ecef5bb308332c9cbdb16fda749bd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-48 |
| filingDate | 2021-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d63fcb6a471f44c3d389b4e8139d95df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67378e33284f2b05bf87eb1b7b779dae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e6fad2743d881bcaedc60b375c6eecf |
| publicationDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114292198-A |
| titleOfInvention | Preparation method of venlafaxine impurity |
| abstract | The invention discloses a preparation method of venlafaxine impurities, and belongs to the field of drug synthesis. The synthesis method provided by the invention is simple to operate, economic and fast, effectively shortens the preparation period, improves the working efficiency, has the impurity yield up to 90 percent, is suitable for batch production, can provide sufficient test samples for venlafaxine quality research, and has important application value. |
| priorityDate | 2021-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.