| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af7c9c966acd2ef7eca105d82d8d0991 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-18 |
| filingDate |
1979-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a23918d5f8b7ebfbfe4f3f3b096d4c01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_024ff0c614f75a541cc971ba42ae72ec |
| publicationDate |
1981-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4246177-A |
| titleOfInvention |
Preparation of dihydropyrans |
| abstract |
Dihydropyrans, such as 3,4-dihydro-4-methyl-2[H]-pyran, are prepared from unsaturated alcohols, such as 3-methyl-3-buten-1-ol, by reaction with carbon monoxide and hydrogen employing a Group VIII or VIB catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5001242-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4728630-A |
| priorityDate |
1979-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |