http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008057919-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7cfcab8901e52a4c33ddfddd37a7093a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1979eb388868853a21cb62513ad8b4aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ce023a6c13740cb05a67332f11a29f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a1054aa8816fe8e308db3763adedf48 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-233 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-62 |
| filingDate | 2007-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2028bbd01e37cdfe401f8c4f15451c3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_266c0623c3444eb60bfadc7bc41f2c56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a784f903cff61126c58a16cae99e293 |
| publicationDate | 2008-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2008057919-A1 |
| titleOfInvention | PROCESSES FOR THE HYDROGENATION OFα,β- UNSATURATED KETONES |
| abstract | The catalytic hydrogenation of α.β-unsaturated Ketones R1 -CH=CH-CO-R2 in which R1 and R2 Independently of one another represent straight-chain or branched C1-C12-alkyl or C2-C12-hydroxyalkyl; straight-chain or branched C2-C12-alkenyl, C3-C8-cyc[oatkyi, C3-C8-cycloalkenyl, C7-C14- aralkyl or C6-C12-aryl, where at least one of R1 and R2 is rnonosubstituted to trisubstituted by halogen, to give the respective saturated ketones R11-CH2-CH2-COR12 in which R11 and R12 assume the meaning of R1 and R2 with the exception that alkenyl and cycloalkenyl are hydrogenated to the respective alkyl or cycloalkyl, wherein the hydrogenation process comprises combining the α.β-unsaturated ketones and alcohol; the hydrogenation is carried out in the presence of (i) basic substance, (ii) Ni-containsng catalyst, and (iii) organic sulphur compound to produce product comprising the saturated ketones, the Ni-containing catalyst, and the alcohol and/or water, and the process further comprises filtering at least a portion of the Ni-containing catalyst from the product to produce filtered product; adding basic substance to the filtered product to produce an end product comprising the saturated ketones, alcohol and/or water, an inorganic chloride, and an amine; distilling at least a portion of the alcohol and at least a portion of tlie water from the end product; and filtering at least a portion of the inorganic chloride from the end product |
| priorityDate | 2006-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.