| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-515
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-313 |
| filingDate |
2006-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d8ee15342a2bc79941aac85d727da3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5eb7ff8e30a33e76897947e419a1e3c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b886503f329a32b9cc84132f7a75dc1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f11b0b3bad97ff686fc09d3a46286caf |
| publicationDate |
2011-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1893556-B1 |
| titleOfInvention |
Process for preparing tetrafluorobenzene carbaldehyde alkyl acetal |
| abstract |
A process for preparing tetrafluorobenzene carbaldehyde alkyl acetal represented by the following formula (II), comprising reducing tetrafluorocyanobenzene represented by the following formula (I) with a metal catalyst containing a platinum group metal in the presence of an alkyl alcohol represented by R-OH (R is an alkyl group of 1 to 4 carbon atoms) and an acid; (I) wherein m is 1 or 2, n is 0 or 1, and m+n is 2, (II) wherein m and n are the same as those in the formula (I), and R is an alkyl group of 1 to 4 carbon atoms. |
| priorityDate |
2005-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |