http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105330621-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-30 |
| filingDate | 2015-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105330621-B |
| titleOfInvention | A kind of synthetic method of furans ester type compound |
| abstract | The present invention relates to a kind of synthetic method of furans ester type compound shown in lower formula (III), methods described includes：Under nitrogen atmosphere, in organic solvent, in the presence of catalyst, oxidant, alkali and auxiliary agent, lower formula (I) compound and lower formula (II) compound stirring reaction 8 12 hours at 60 80 DEG C, react after terminating through post processing, so as to obtain the formula (III) compound Wherein, R 1 Selected from H, C 1 ‑C 6 Alkyl, C 1 ‑C 6 Alkoxy or halogen；R 2 Selected from H, C 1 ‑C 6 Alkyl or phenyl；R 3 、R 4 It is each independently selected from C 1 ‑C 6 Alkyl；X is halogen.This method selects suitable reactant, and by the comprehensive selection of catalyst, oxidant, alkali and auxiliary agent and organic solvent, purpose product is obtained so as to high yield, is had a good application prospect and industrial production potential in organic chemical synthesis field. |
| priorityDate | 2015-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.