http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015537046-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-48 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-52 |
| filingDate | 2012-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2015537046-A |
| titleOfInvention | Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
| abstract | The present invention provides a method for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine. The method comprises: a) reacting 3-cyano-3,5,5-trimethylcyclohexanone with excess primary amine and removing the water produced from the reaction to substantially convert IPN to an imine compound. B) in the presence of an ammonia decomposition catalyst, the product of step a) is mixed with liquid ammonia to perform an ammonia decomposition reaction of the imine compound to give 3-cyano-3,5,5-trimethyl. Producing cyclohexylimine and the above primary amine; and c) hydrogenating 3-cyano-3,5,5-trimethylcyclohexylimine obtained in step b) in the presence of hydrogen and a hydrogenation catalyst. To obtain 3-aminomethyl-3,5,5-trimethylcyclohexylamine. The process of the present invention avoids the formation of 3,5,5-trimethylcyclohexanol and 3-aminomethyl-3,5,5-trimethylcyclohexanol as the main by-products in the prior art, so that 3- Increase the yield of aminomethyl-3,5,5-trimethylcyclohexylamine. |
| priorityDate | 2012-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.