| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a819eda0adf22936a52362eeebb9fb4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B41-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C407-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C55-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B41-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B41-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B41-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C407-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-04 |
| filingDate |
2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90599060178964889a84271bf72401f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e45013ab0cdd4bf25caac4ab19dec39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d848b0ff0a5cd33811915870a753c4c |
| publicationDate |
2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10870622-B2 |
| titleOfInvention |
Preparation of compounds from levulinic acid |
| abstract |
The present invention provides a method of making carboxylic acids from levulinic acid, such as succinic acid and 3-hydroxypropanoic acid, by reacting levulinic acid with an oxidant such as hydrogen peroxide under acidic or basic conditions. |
| priorityDate |
2015-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |