| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-166 |
| filingDate |
1999-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2365767d5a010e3834411cb30c9caf3d |
| publicationDate |
2001-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1095034-A1 |
| titleOfInvention |
Preparation of tocopherols |
| abstract |
The invention provides methods for producing tocopherol compounds of the Vitamin E family by reduction of various 4-chromanone trienol materials. In preferred embodiments the invention provides methods of preparing and hydrogenating 4-chromanone trienols to provide gamma-tocopherol. |
| priorityDate |
1998-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |