| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b919a09598a02c07e8429b1441b76e1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-347
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-10 |
| filingDate |
1983-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8644087e439e23c93ab9cb38e0af353e |
| publicationDate |
1985-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-8502180-A1 |
| titleOfInvention |
PREPARATION OF BIS-alpha-KETO-CARBOXYLIC ACIDS |
| abstract |
A process for preparing bis-alpha-keto-carboxylic acids by reacting a dihaloalkane in a liquid solvent medium with carbon monoxide at elevated temperature and pressure in the presence of a catalytic amount of a metal carbonyl compound and an alkalo or an alkaline earth metal inorganic base. |
| priorityDate |
1983-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |