http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2683680-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-027 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-20 |
| filingDate | 2012-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdc874fc0399eaf288d92e7226cdfe7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6965bb38c234b13ba200aa42a0d390e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a9f593c8641819f0e87b33f92712013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa837194e6c45e121f78033e45da47e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3235e22f81c14bb0081d7df66cf0a481 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_265b5b08f23a5d6319902fc105beadb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d34de784f0b97c896595d86471a82092 |
| publicationDate | 2014-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2683680-A1 |
| titleOfInvention | Method for producing primary amines by means of homogeneously-catalysed alcohol amination |
| abstract | The invention relates to a method for producing primary amines by means of the alcohol amination of alcohols with ammonia, with water being eliminated. The method comprises the steps of: (a) a homogenously-catalysed reaction of a reaction mixture which contains at least one alcohol, ammonia, at least one non-polar solvent, and at least one catalyst containing at least one element selected from groups 8, 9 and 10 of the periodic table in the liquid phase, a product mixture (P) thus being obtained; (b) separating the phases of product mixture (P) which was obtained in step (a), if necessary after a reduction in temperature, a reduction in pressure and/or the addition of at least one polar solvent with a miscibility gap in relation to the non-polar solvent, and thus obtaining at least one polar product phase (A) and at least one non-polar phase (B) containing at least one portion of the catalyst that was introduced, with said non-polar phase (B) being separated off, (c) returning at least one portion of the non-polar phase (B) into the reaction in step (a), and (d) separating the amination product from the polar product phase (A). The non-polar solvent introduced in (a) and the catalyst introduced in step (a) are selected such that the catalyst in the non-polar phase (B) becomes enriched. |
| priorityDate | 2011-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 264.