| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7580a1cdb7bf704802f84446f901fbf7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-49 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-198
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-14 |
| filingDate |
1984-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b454143555813de95396b99ea8f9a97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c106246ee7b71f648bfd444db08e8fb8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5a62a7e33868e82281dc5a9502d507c |
| publicationDate |
1985-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2564090-A1 |
| titleOfInvention |
PROCESS FOR REDUCTIVE CARBONYLATION OF ALDEHYDES THROUGH HEMIACETAL-ESTERS, CATALYZED BY THE CARBONYL COMPLEXES OF COBALT |
| abstract |
THE INVENTION RELATES TO A PROCESS FOR THE REDUCING CARBONYLATION OF AN ALDEHYDE IN WHICH THE ALDEHYDE IS USED IN THE FORM OF HEMIACETAL-ESTER, THE REACTION BEING CARRIED OUT IN THE PRESENCE OF A CATALYST WHICH IS A COBALT CARBONYL COMPLEX. HEMIACETAL-ESTER CAN BE OBTAINED IN SITU BY REACTION OF ACETAL AND ANHYDRIDE OF ACID. THE PROCESS ALLOWS PREFERENTIALLY TO OBTAIN FREE OR ESTERIFIED ALKYLENE-GLYCOL MONOETHERS FOR AN HCO RATIO BETWEEN 1: 1 AND 3: 1, AND PREFERENTIALLY ALKOXY-2 ALDEHYDES FOR AN HCO RATIO BETWEEN 0.1: 1 AND 0.5: 1. |
| priorityDate |
1984-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |