http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104817525-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-08 |
| filingDate | 2015-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104817525-B |
| titleOfInvention | The fluorine-containing alcohol compound of 2,3 Dihydrobenzofuranes 3 and preparation method |
| abstract | The present invention relates to pharmaceutical chemistry technology and fluorine chemistry field, specifically discloses a kind of alcohol of 2,3 Dihydrobenzofuranes of novel fluorine 3 and preparation method thereof.Specific preparation method is as follows：In organic solvent is dried, it is difluoromethyl reagent using triphenylphosphine difluoroacetic acid salt, the step of 2 ' hydroxylated chalcone one with different substituents is converted into the alcohol compound of 2,2 difluoro, 32,3 Dihydrobenzofuranes of styryl 3.Of the present invention fluorine-containing 2,3 Dihydrobenzofuranes alcohol are the quite varied compounds of a kind of purposes, have potential using value particularly in terms of medicine. |
| priorityDate | 2015-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.