http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0023293-A1
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 | 1980-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_926d45919efc3ad822e776993ce06e3f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5197e62a55fc12b4b7b2eece5279250d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3dfbb0968ddc447bb56726b25b3ad6b |
| publicationDate | 1981-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0023293-A1 |
| titleOfInvention | Process for preparing 2.3-perfluoro-1.4-dioxanes and trifluoro methyl-1,4-dioxanes |
| abstract | Y' die gleiche Bedeutung wie Y in Formel hat (F, CF 1 ), und zusätzlich noch Cl sein kann, und Z = Cl, Mesylat [ = OSO 2 CH 3 ]- oder Tosylat [= OSO 2 C 6 H 4 -CH 3 (p)]-rest, nmit Alkalifluoriden und/oder mit Ammoniumfluorid. Die Umsetzungsprodukte I, unter denen diejenigen mit wenigstens einem der beiden Reste X und Y = CF 3 neue Verbindungen sind, sind Lösungsmittel für hochfluorierte Verbindungen und Zwischenprodukte auf verschiedenen Sachgebieten.2,3-perfluoro-1,4-dioxanes of the formula where X and Y are independently of one another F or CF 3 , are prepared by reacting carbonyl compounds of the formula II where X has the same meaning as in Formula I, Y 'has the same meaning as Y in formula (F, CF 1 ), and can additionally be Cl, and Z = Cl, mesylate [= OSO 2 CH 3 ] - or tosylate [= OSO 2 C 6 H 4 -CH 3 (p)] - rest, with alkali fluorides and / or with ammonium fluoride. The reaction products I, among which those with at least one of the two radicals X and Y = CF 3 are new compounds, are solvents for highly fluorinated compounds and intermediates in various fields. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9910336-A1 |
| 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: 84.