| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C62-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-296 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C62-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-72 |
| filingDate |
1994-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4a0104e72743e3a73139db0e3150eda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c9c035603cbea64beb8be1300cba519 |
| publicationDate |
1996-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5498799-A |
| titleOfInvention |
Process for producing optically active 2-norbornanone |
| abstract |
An optically active 5-methylenedioxolan-4-one derivative is subjected to Diels-Alder reaction with cyclopentadiene, and the resulting Diels-Alder reaction product is hydrolyzed to convert it into an optically active 2-hydroxynorbornene-2-carboxylic acid, which is then subjected to catalytic hydrogenation to form an optically active 2-hydroxynorbornane-2-carboxylic acid. The hydroxycarboxylic acid is subjected to oxidative decarboxylation to obtain an optically active 2-norbornanone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102292360-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8703890-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1942422-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008115035-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102292360-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008262273-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010121005-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8008415-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7598425-B2 |
| priorityDate |
1993-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |