http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6365741-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-023 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-023 |
| filingDate | 2001-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5227d09cf442849f792621809db5aff8 |
| publicationDate | 2002-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6365741-B2 |
| titleOfInvention | Process for preparing Cis-2,6-dimethylpiperazine |
| abstract | This invention relates to a process for the selective preparation of cis-2,6-dimethylpiperazine by reacting (i) a diisopropanolamine mixture comprising compounds having the formulas HN(CH2CH(OH)CH3)2, HN(CH(CH3)CH2OH)2, and HN(CH(CH3)CH2OH)(CH2CH(OH)CH3) or (ii) 1,2-diaminopropane with ammonia and hydrogen in the presence of a hydrogenation catalyst. |
| priorityDate | 1999-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.