| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c3abccac7bae9414dc8ce09b2d192dc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-716
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-738
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-02 |
| filingDate |
1999-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe0c740cc29a47fdf7cb65a6f8bff060
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6728460b09d270cc80d8b30134a910e9 |
| publicationDate |
2000-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20000017100-A |
| titleOfInvention |
Process for transesterifying α-ketocarboxylic esters |
| abstract |
The present invention relates to a process for transesterifying α-ketocarboxylic acid esters in anhydrous alcohol as reaction medium in the presence of tin catalyst, titanium catalyst, zirconium catalyst or lithium catalyst or in the presence of acetylacetonate as catalyst. |
| priorityDate |
1998-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |