http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4343742-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/C07D319-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-12 |
| filingDate | 1981-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_854d25aec80007c49affb6f5f9b59633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da6b1f1e62c19d28ca64d1076effdd72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c3babc891d077b3788624a1e0607301 |
| publicationDate | 1982-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4343742-A |
| titleOfInvention | Process for the manufacture of 2,3-perfluoro-1,4-dioxanes as well as some special representatives of compounds of this class |
| abstract | 2,3-Perfluoro-1,4-dioxanes of the formula I <IMAGE> (I) wherein X and Y independently from one another mean F or CF3, are manufactured by reacting carbonyl compounds of the formula II <IMAGE> (II) wherein X has the same meaning as in formula I, Y' has the same meaning as Y in formula I (F, CF3), and additionally can be Cl and Z=Cl, mesylate [=OSO2CH3] or tosylate=[OSO2C4H6-CH3 (p)], with alkali metal fluorides and/or with ammonium fluoride. The reaction products I, among which those wherein at least one of both radicals X and Y is CF3 are novel compounds, are solvents for highly fluorinated compounds and intermediates in various application fields. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5026801-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5254699-A |
| priorityDate | 1979-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.