http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2363734-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9569306a4045e687c64bded5c779814 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-533 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-317 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-48 |
| filingDate | 2005-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1473b062cb3462b2aca7e0f52a20d390 |
| publicationDate | 2011-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2363734-T3 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF 5- (DICARBOXIIMIDE) RENT LEVUNILATE AND 4-OXO-RENT PENTENOATE. |
| abstract | Process for preparing alkyl esters of δ-dicarboxyimidolevulinic acid and alkyl trans-4-oxo-2-pentenoate, characterized by a first bromination stage of alkyl levulinate to obtain a mixture of alkyl 3-bromolevulinate and alkyl 5-bromolevulinate , and a second stage of synthesis of alkyl esters of δ-dicarboxyimidolevulinic acid and alkyl trans-4-oxo-2-pentenoate, reacting the mixture of alkyl 3-bromolevulinate / alkyl 5-bromolevulinate obtained in said first stage , with a dicarboxyimide anion. |
| priorityDate | 2004-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.