| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C13-465
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C13-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-143 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-465
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
2001-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c688c30fb759ae3c02eb76bf1fa4cfe |
| publicationDate |
2001-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2001012902-A1 |
| titleOfInvention |
Crosslink-cyclized cyclopentadiene and dihalobis type metal compound containing same as ligand |
| abstract |
A process for producing a crosslink-cyclized cyclopentadiene, comprising the steps of reacting a cyclopentenone with an alkali metal hydride to thereby reduce the cyclopentenone (reduction step A) into a cyclopentenol; and reacting the cyclopentenol with a dehydrating agent to thereby dehydrate the cyclopentenol (dehydration step B) into a crosslink-cyclized cyclopentadiene of the general formula (III): n n n wherein each of R 1 and R 2 independently represents a hydrogen atom or a linear or branched saturated alkyl group having 1 to 6 carbon atoms, n is an integer of 3 to 10, and the broken line in the 5-membered ring denotes that the 5-membered ring has two double bonds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9499464-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2679594-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013058809-A1 |
| priorityDate |
2000-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |