http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105348056-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-59 |
| filingDate | 2015-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105348056-B |
| titleOfInvention | A kind of method that two phase process synthesizes 2,5 acetyl butyryls |
| abstract | A kind of two phase process synthesis 2, the method of 5 acetyl butyryls is by 2,5 dimethyl furans are mixed with weakly polar organic solvent, add the aqueous solution of acid catalyst, reaction temperature is 60 180 DEG C, and the reaction time is -24 hours 30 minutes, and reaction system is quenched, system temperature is rapidly decreased to normal temperature, takes out reaction solution.Phase organic phase split-phase, aqueous phase filtering or centrifugation, collect organic phase.By obtained organic phase vacuum distillation, organic solvent is removed, the acetyl butyryl of product 2,5 is obtained.The present invention has effect, economic green, the high advantage of yield. |
| priorityDate | 2015-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.