http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-2016592-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_436c80ac97c18c9be85d896bfe12b8b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b2395d7ef35629099e9a3cb081c78599 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C247-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C247-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C247-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C247-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-04 |
| filingDate | 2016-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51c8afaa50126a644f0d57b7f0ab3f09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f0646834dcfa3825b3087ccdc226cb0 |
| publicationDate | 2018-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-2016592-A3 |
| titleOfInvention | Process for preparing azidopolyfluoroalkanes and Npolyfluoroalkyl triazoles |
| abstract | Process for preparing azidoperfluoroalkanes anazidopolyfluoroalkanes of the general formula RF-N3, wherenR f is selected from C "F 2" + /, C "F x H 2" + / x,nC "FxX 2n + 1.x or R 1 CF 2 CF 2, where n is an integer innranging from 1 to 10, x is an integer ranging from 2 to 20, Xnis Cl, Br, or I, R 1 is C 1-10 alkyl, ArO, Ar 5,nimidazoyl, benzimidazoyl, or pyrazoyl and Arjenphenyl, or substituted phenyl, by reactionnan electrophilic azidation reagent of the formulanR2-N3, wherein R2 is n-C4F9SO2, ArSO2, Br, I, sensynthetic polyfluoroalkylated equivalentncarbanion of general formula [RF] '. Waynto prepare N-perfluoroalkyl or N-polyfluoroalkylnsubstituted triazoles of formula 1 wherein R 4nis alkyl, XCH 2 CH 2, COOR 3, C (CH 3) 2 OH, phenylnor phenyl substituted with Cho alkyl, X,nOR 3, NO 2, NH 2, CF 3 wherein X is halogennthe atom and R3 is a C 1-5 alkyl, cycloaddition reaction of the compoundsnof Formula RF.N3 with alkynes of Formula 2nin the presence of a copper catalyst. Waynpreparing the triazoles of formula 3 by cycloadditionnby reacting compounds of formula RF-N 3 with alkynesnof Formula 4 in the presence of iodine and base. |
| priorityDate | 2016-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 189.