| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-07 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-06 |
| filingDate |
1986-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1992-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0216180-B1 |
| titleOfInvention |
Preparation of alkyltetrahydroanthrahydroquinones |
| abstract |
The present invention provides a process for the preparation of alkyl-5,6,7,8-tetrahydroanthrahydroquinones, wherein an alkylanthraquinone is hydrogenated with a catalyst which consists of an organic polymer to which a metal of the noble metal or platinum metal group is bound coordinatively or covalently. |
| priorityDate |
1985-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |