http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104955794-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-41 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2014-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104955794-B |
| titleOfInvention | The manufacture method of α, α difluoro acetaldehyde |
| abstract | Disclose α in the present invention, the manufacture method of α difluoro acetaldehyde, it is to make α, α difluoroacetic acid esters in the presence of ruthenium catalyst with hydrogen (H 2 ) reaction method.By the way that using specific reaction condition (especially reaction dissolvent and reaction temperature), so as to selectively obtain the α of the partial reduction body as hydrogenation, α difluoro acetaldehyde can turn into the method for substituting the industrial hydride reduction being difficult to carry out. |
| priorityDate | 2013-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.