http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936750-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-052 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048 |
| filingDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103936750-B |
| titleOfInvention | A kind of synthetic method of pharmaceutical intermediate Benzazole compounds |
| abstract | The present invention relates to the synthetic method of a kind of pharmaceutical intermediate Benzazole compounds, the method adopts Cu (OAc) 2 The catalyst system and catalyzing of/DMSO/ auxiliary agent and efficiently achieve the dearomatization of Benzazole compounds, and substantially increase conversion ratio and the reaction yield of material, various types of having carried out of catalyst, auxiliary agent and reaction dissolvent is also screened by the present inventor one by one simultaneously, wherein cup [6] aromatic hydrocarbons and 1-butyl-2,3-methylimidazole tetrafluoroborate is best assistant composition, this technique has industrial applications prospect very widely, also provides important reference value for scientific research。 |
| priorityDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.