Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f360e5132eaa76c771ceb9ad5b4656a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12R2001-685 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H19-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P17-04 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-44 |
filingDate |
2016-03-03^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-06-03^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_046160c5a76995766e57c8f164c765c0 |
publicationDate |
2021-06-03^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
ES-2830174-T3 |
titleOfInvention |
Synthesis of furans from sugars via keto intermediates |
abstract |
Process for the preparation of 2,5-furandicarboxylic acid or an ester derivative thereof, the process comprising the steps of: a. oxidizing glucose to provide gluconic acid; b. dehydrating gluconic acid to provide 2-keto-3-deoxygluconic acid; c. dehydrating 2-keto-3-deoxygluconic acid to provide 5-hydroxymethyl-2-furoic acid; and d. oxidizing 5-hydroxymethyl-2-furoic acid to provide 2,5-furandicarboxylic acid; wherein 2-keto-3-deoxygluconic acid is predisposed to form keto-furanose tautomers in solution. |
priorityDate |
2015-03-05^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |