| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-36 |
| filingDate |
1985-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32b82fac81fe60e2005a104aa38c03af |
| publicationDate |
1987-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4658045-A |
| titleOfInvention |
Process for preparing disubstituted furans |
| abstract |
2,5-disubstituted furans are prepared by the cyclization of a 1,4-diketone in the presence of an intermediate or large pore sized acidic zeolite catalyst, preferably at elevated temperatures. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011116709-A |
| priorityDate |
1985-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |