http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106967000-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-06 |
| filingDate | 2017-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106967000-B |
| titleOfInvention | Preparation method of medical intermediate for preventing and treating tumor chemotherapy |
| abstract | The invention discloses a preparation method of a Lapiaptan intermediate compound 3, which comprises the following steps: s1, preparing a compound 2 by adopting the compound 1 through condensation reaction, and preparing a compound 3 by utilizing the compound 2 in the step S1 through reduction reaction. The structural formulas of the compound 1, the compound 2 and the compound 3 are as follows: 、 、 。 |
| priorityDate | 2017-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.