| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-72 |
| filingDate |
1998-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb2a53b6326d7d6567efff22b9d38e7e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6cee6b29ad0dd782c91a13438cea133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b681b51d2089c75eed80da9405692b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1855ff8821456de9539b4fa0aa695c76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb296386e193a58c5335f933e0afa19c |
| publicationDate |
1999-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2256988-A1 |
| titleOfInvention |
Process for the production of .alpha.-tocopherol esters |
| abstract |
This invention relates to a process for the production of a-tocopherol esters, the derivatives or homologues thereof of the general formula <SEE FIG.1> in which the mono- or diester of a hydroquinone is reacted with an allyl alcohol derivative or an allyl alcohol in the presence of zinc halides and proton-liberating acids at a temperature of 25 to 100 °C. |
| priorityDate |
1997-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |