| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e28032b4dae483384b2f28cb3ee45bc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-89 |
| filingDate |
1992-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32929144152db20df682349bbf6cd528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddaf78861e180932cdb641e2db0425f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1115803676b70aad60501e901e85c85c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7be0e4017a6bfee7bc14c802f07cd892 |
| publicationDate |
1996-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5510489-A |
| titleOfInvention |
Method of preparing 1-amino-2, 6-dimethylpiperidine |
| abstract |
The present invention relates to improved processes for the preparation of 1-amino-2,6-dimethylpiperidine whereby the yield is more than 90%. The processes involve the hydrogenation of 1-nitroso-2,6-dimethylpiperidine in the presence of a palladium catalyst which is partly poisoned with iron ions, in an aqueous solvent, and are characterized by the inclusion of at least one surfactant. The surfactant preferably is anionic or nonionic. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1090111-C |
| priorityDate |
1991-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |