http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1544189-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-49 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-49 |
| filingDate | 2004-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de11969a4cd4a6a623a71a8fa9edc321 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f4ec6c1e160908f8d58079cfa95d4bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_252631fd8d5277397bed1180eb8c858f |
| publicationDate | 2005-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1544189-A1 |
| titleOfInvention | Method for producing halogen-substituted aromatic aldehyde |
| abstract | In the production method of the invention, a halogen-substituted aromatic compound is reacted with carbon monoxide in the presence of hydrogen fluoride and boron trifluoride into a corresponding halogen-substituted aromatic aldehyde. By the use of hydrogen fluoride and boron trifluoride, the para position to halogen atom is selectively formylated to provide the halogen-substituted aromatic aldehyde in high yields in a short reaction time even at temperatures lower than room temperature. |
| priorityDate | 2003-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.