http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1169876-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-18 |
| filingDate | 1981-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1984-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9293c561566464553d1ef68872b3c930 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_414b7ba47b9af631eee415eaccf861f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4eb45e2b415b880cf7436f213b43fe95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e27e3eb4fd6980197addbd70201f45b5 |
| publicationDate | 1984-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1169876-A |
| titleOfInvention | Process for making carboxylic acid halides |
| abstract | PROCESS FOR MAKING CARBOXYLIC ACID HALIDES ABSTRACT OF THE DISCLOSURE The invention relates to the manufacture of carboxylic acid halides. To this end, an alkyl halide having from 1 to 6 carbon atoms or an aryl halide is reacted with carbon mon-oxide under practically anhydrous conditions at temperatu-res of 350 to 575 K and under pressures of 1 to 300 bars in the presence of a catalyst system containing at least one of the noble metals selected from rhodium, palladium, iridium or their compounds, iodine and/or its compounds, methyl trialkyl phosphonium iodide and/or methyl triaryl phosphonium iodide, and optionally trialkyl phosphine oxide or triaryl phosphine oxide as well as an inert organic sol-vent. More specifically, the reaction mixture is admixed with 0.02 to 0.75 mol of hydrogen per mol of carbon mon-oxide. |
| priorityDate | 1980-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.