http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001294584-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2001-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f60d0ad29fdfb4787482eb7319c780d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10b97b001fe4f84e3f2a688e85615520 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a089994e008be9ef3c43f89d3368780 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e7ddf9c32bd1c0ddb14bafe47a565b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_520541703a6ea0d5b01da3d0860fb885 |
| publicationDate | 2001-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001294584-A |
| titleOfInvention | Process for producing (all racemic) -α-tocopherol |
| abstract | PROBLEM TO BE SOLVED: To provide a selective and high-yield (all racemic) -α-tocopherol production method which has no corrosion problem and does not pollute the environment. SOLUTION: In the presence of a catalyst such as tris (perfluoroalkanesulfonyl) methane of the following general formula (I) or a metal tris (perfluoroalkanesulfonyl) methide as a catalyst in an organic solvent, the following reaction formula (II) , And using an aliphatic or cyclic ketone, an aliphatic or cyclic ester, or an aliphatic or aromatic hydrocarbon as the organic solvent. [(R 1 SO 2 ) 3 C] x R 2 (I) [In the formula (I), R 1 represents a perfluoroalkyl group or the like, and R 2 represents a proton or boron in a cationic form. Represents a metal cation selected from the group consisting of: n represents an integer of 1 to 10, x represents a proton or metal cation valence] |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006509917-A |
| priorityDate | 2000-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.