| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e83d93ed02bbd6159e99b5a7796e3686 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-861 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1997-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45488efc4eec979c80d23b87db9ce3da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b26d9c180b8d2f257e6dd0de29df8aa2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_142e0b435c99f0aecd80084802054d98 |
| publicationDate |
1998-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0805133-B1 |
| titleOfInvention |
Process for cyclopentadiene substitution |
| abstract |
Process for the preparation of a substituted cyclopentadiene compound, comprising the reaction of a halide of a substituting compound in a mixture of the cyclopentadiene compound and an aqueous solution of a base in the presence of a phase transfer catalyst, wherein during the reaction the quantity of base relative to the cyclopentadiene compound is at any moment between 5 and 30 mol/mol. |
| priorityDate |
1996-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |