http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108821974-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-734 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-618 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-618 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-734 |
| filingDate | 2018-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108821974-B |
| titleOfInvention | Preparation method of alkoxy acrylate |
| abstract | The invention discloses a preparation method of alkoxy acrylate, which takes diazoformate and substituted acetal or ketal as raw materials, takes Lewis acid as a catalyst, and reacts for 1 to 24 hours at the temperature of between 50 and 120 ℃ to generate an olefination reaction; after the reaction is finished, the solvent is pumped out, and column chromatography separation is carried out to obtain the alkoxy acrylate compound. The reaction raw materials and the catalyst are cheap and easy to obtain, the synthesis process is simple, and the synthesis cost is greatly reduced; the reaction condition is mild, the yield is high, and the industrialization is easy to realize; the reaction raw materials and the catalyst are clean and nontoxic, and the environmental pollution is small. |
| priorityDate | 2018-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.