| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3f69d1f01d1b09a20681d13f14a781fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-36 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-36 |
| filingDate |
2004-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd5066cd2a6b5c81559607b2b9589dbc |
| publicationDate |
2004-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004084633-A1 |
| titleOfInvention |
Production of 5-methyl-n-aryl-2-pyrrolidone and 5-methyl-n-alkyl-2-pyrrolidone by reductive amination of levulinic acid with nitro compounds |
| abstract |
This invention relates to a process for producing 5-methyl-N-aryl-2-pyrrolidone, 5-methyl-N-cycloalkyl-2-pyrrolidone, and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid with nitro compounds utilizing a metal catalyst, which is optionally supported. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008052031-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008052031-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10246727-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9523105-B2 |
| priorityDate |
2003-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |