| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cd82333d441918b2ae5b50932716b5d3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D201-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-76 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D201-08 |
| filingDate |
1971-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_277b4fd6cefb8feb254d5d822bbfd1f7 |
| publicationDate |
1973-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3745164-A |
| titleOfInvention |
Preparation of butyrolactam and valerolactam |
| abstract |
THE MANUFACTURE OF THE LACTAMS CONTAINING 4 OR 5 CARBON ATOMS (4-BUTYROLACTAM AND 5-VALEROLACTAM) IN WHICH SUCCINIMIDE AND GLUTARIMIDE, OR MIXTURES THEREOF, ARE REACTED WITH HYDROGEN IN THE PRESENCE OF A HYDROGENATION CATALYST AT A PRESSURE OF ABOUT FROM 1 TO 1000 ATOMSPHERES AND AT A TEMPERATURE OF ABOUT FROM 230 TO 300* C. IN THE ABSENCE OF A SOLVENT, AND ISOLATING THE LACTAMS FORMED. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7973177-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2269984-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4731454-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010145072-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8212027-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8501963-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4780547-A |
| priorityDate |
1970-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |