http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106008419-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-60 |
| filingDate | 2016-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106008419-B |
| titleOfInvention | Synthesis process of tetronic acid |
| abstract | The invention provides a synthesis process of tetronic acid. The invention takes cheap and easily obtained hydroxyacetate as a starting precursor, the hydroxyacetate reacts with acetyl halide to obtain a key intermediate 2-acetoxyl acetate, and then Dickmann condensation is carried out under an alkaline condition to obtain a target product tetronic acid. The invention has the advantages of easily obtained raw materials, mild reaction conditions, simple and convenient operation, low synthesis cost and convenient large-scale industrial production. The purity and the yield of the obtained final product tetronic acid are high, and the yield can reach more than 93 percent. |
| priorityDate | 2016-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.