http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007182426-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-70 |
| filingDate | 2006-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf047638fe93365edfef7e3160954065 |
| publicationDate | 2007-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007182426-A |
| titleOfInvention | Method for producing tetrafluoroterephthalic acid difluoride |
| abstract | To provide an industrially advantageous production method of tetrafluoroterephthalic acid difluoride and tetrafluoroterephthalic acid diester compound. A process for producing tetrafluoroterephthalic acid difluoride in which tetrachloroterephthalic acid dichloride and potassium fluoride are reacted in the presence of dimethylsulfone, and the tetrafluoroterephthalic acid difluoride and formula (1) (In the formula, R represents an alkyl group having 1 to 6 carbon atoms.) Formula (2) for reacting with an alcohol compound represented by formula (2) (In the formula, R represents the same meaning as described above.) The manufacturing method of the tetrafluoro terephthalic-acid diester compound shown by these. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114728879-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009073725-A |
| priorityDate | 2005-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.