http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7323599-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d101739ab4ff5812e93b06d1eefa9d6b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 |
| filingDate | 2006-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04b273b5e51b4dd5b8b5d27f86721c14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fdf5471799dfae1be6f11caa3b2f561 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b738fa4bbba08f009eabd6b0ce9df26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3778d6e70d054f798058db7f07b59004 |
| publicationDate | 2008-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7323599-B2 |
| titleOfInvention | Process for reductively aminating ketones and aldehydes with aqueous amines and catalysts suitable therefor |
| abstract | A process for preparing amines of the general formula (I)n nR 1 R 2 CHNR 3 R 4 (I)n nin which R 1 , R 2 , R 3 and R 4 are each independently hydrogen, straight-chain or branched, halogenated or halogen-free C 1 -C 12 -alkyl, C 3 -C 12 -cycloalkyl, C 6 -C 10 -aryl or C 7 -C 11 -aralkyl, by catalytic, hydrogenating amination of carbonyl compounds of the general formula (II)n nR 1 —C(═O)—R 2 (II)n nwith nitrogen compounds of the general formula (III)n nHNR 3 R 4 (III)n nin the presence of bifunctional catalyst systems comprising a.) a hydrogenation-active catalyst component comprising one or more metals of transition group 8 of the Periodic Table and b.) one or more solid, acidic cocatalysts, wherein the hydrogenating amination is carried out in the presence of aqueous ammonia or aqueous amine of the formula (III) and at least one organic solvent miscible with ammonia or the aqueous amine of the formula (III). |
| priorityDate | 2005-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 125.