http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012508197-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K21-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4866 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-301 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3211 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4816 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-32 |
| filingDate | 2009-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012508197-A |
| titleOfInvention | Process for the production of monoamino functionalized dialkylphosphinic acids, esters and salts thereof with acrylonitrile, and their use. |
| abstract | The present invention includes the following: a) the phosphinic acid source (I) is reacted with olefins (IV) in the presence of catalyst A to give alkylphosphonous acid, its salt or ester (II), b) so obtained Reacting an alkylphosphonous acid, salt or ester (II) thereof with an acrylonitrile of formula (V) in the presence of catalyst B to give a monofunctionalized dialkylphosphinic acid derivative (VI), and c) The monofunctional dialkylphosphinic acid derivative (VI) obtained in the above is reacted with hydrogen in the presence of a reducing agent or catalyst C to give a monoamino functionalized dialkylphosphinic acid derivative (III). Wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 are the same or different and are independently of each other H, C 1 -C 18 - alkyl, C 6 -C 18 - aryl, C 6 -C 18 - aralkyl, and X is C 1 -C 18 - alkyl, C 6 -C 18 - aryl, C 6 -C 18 - aralkyl, C 6- C18 -alkyl-aryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K, H and / or Or a protonated nitrogen base, and Y is a mineral acid, carboxylic acid, Lewis acid or organic acid, n represents an integer or fraction of 0-4, and catalysts A and C are transition metals, transition metal compounds, And / or a catalyst system comprising a transition metal and / or a transition metal compound and at least one ligand, and catalyst B is a peroxide-forming compound, a peroxo compound, an azo compound Relates to a process for producing monoamino-functionalized dialkylphosphinic acids, -esters, -salts which are alkali metal hydrides, alkaline earth metal hydrides, alkali metal alkoxides and / or alkaline earth metal alkoxides. |
| priorityDate | 2008-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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