http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106748639-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C23-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-18 |
| filingDate | 2015-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106748639-B |
| titleOfInvention | Preparation method of anti-hepatitis C drug intermediate |
| abstract | The invention provides an intermediate compound shown in formula II and a method for preparing an anti-hepatitis C drug intermediate from the compound shown in formula II. The preparation method is economical and applicable in reagent and is a very economical route. The structural formula of the compound of formula II is as follows: x is chlorine or bromine. |
| priorityDate | 2015-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.