| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5288be6f2128486b6a85d615148e8da4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_660447ef82297609ca946d678c37ebac |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-515
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-285 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51 |
| filingDate |
2018-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e8c3285d94bb37534ce37f1625494b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d0600a83e0fbb252079e23a5c85f11e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4297f5a435d74f885be676ddd6a51392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b89a254405cf137d86b2da589ad9ba2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cc53ccb893945ed9fe7e5258a5b665e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8796489618c85bca54e862104f4fcda3 |
| publicationDate |
2020-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20200020712-A |
| titleOfInvention |
Method for preparing 2-fluoroacrylate |
| abstract |
The process for preparing 2-fluoroacrylate comprises the following steps: (1) mixing a vinyl ether having a structure of formula A with dichlorofluoromethane to obtain a substituted cyclopropane compound having a structure of formula B; (2) a substituted cyclopropane compound having the structure of formula B is mixed with R 2 OH to obtain an acetal product having the structure of formula C and then hydrolyzed to obtain 2-fluoroacrolein having the structure of formula D; Or decomposing a substituted cyclopropane compound having a structure of formula B by reaction with water to obtain 2-fluoroacrolein having a structure of formula D; (3) oxidizing 2-fluoroacrolein having a structure of formula D to obtain 2-fluoroacrylic acid having a structure of formula E; (4) A step is adopted in which a 2-fluoroacrylic acid having a structure of formula E is mixed with R 3 OH to obtain a 2-fluoroacrylate having a structure of formula F. |
| priorityDate |
2017-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |