http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008189553-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-12 |
| filingDate | 2007-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52b29d6ee649e6feee5814b02363bc37 |
| publicationDate | 2008-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008189553-A |
| titleOfInvention | Method for producing γ-butyrolactone derivative |
| abstract | Provided is a method for producing a γ-butyrolactone derivative with high purity and high yield by a method that can be produced industrially under simple conditions and mild conditions. An epoxy alcohol is reacted with carbon monoxide in an aprotic solvent in the presence of a cobalt compound and an azole compound. Wherein R 1 to R 5 are each independently a hydrogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, a linear or branched alkenyl group having 2 to 6 carbon atoms, or a carbon number A γ-butyrolactone derivative represented by (6 to 12 aryl groups). [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014097019-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018003968-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018003968-A1 |
| priorityDate | 2007-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.