http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013501738-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L27-2052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-172 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-68 |
| filingDate | 2010-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013501738-A |
| titleOfInvention | Process for preparing 2,4-dioxotetrahydrofuran-3-carboxylate |
| abstract | A process for preparing 2,4-dioxotetrahydrofuran-3-carboxylates of formula (I) and / or formula (I ′) in the presence of a suitable base and optionally in the presence of a solvent. Reacting a haloacetyl chloride compound of formula (II) with a malonic ester of formula (III), wherein Hal, R 1 and R 2 have the definitions described herein, sufficient amount of water Adding to the reaction mixture and isolating the desired 2,4-dioxotetrahydrofuran-3-carboxylate. |
| priorityDate | 2009-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 109.