| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cd23c354dd49d149991d5e4d2af08b17 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-17 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-199
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-20 |
| filingDate |
2002-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81ac4d235870ff3d1abc3a9a3ff3da8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68747d3784a50ab9cd105923d507b5a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dd628d1bf709c9f038742a3e352a803
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22fcce1ef4e978630c4f4d66ad82370c |
| publicationDate |
2004-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CZ-2004812-A3 |
| titleOfInvention |
A method for producing a fluorene derivative |
| abstract |
Fluorene derivatives of specific formula are produced by condensation of fluorene and a phenol of specific formula under coexistence of a thiol and hydrochloric acid water. Fluorene derivatives of formula (II) are produced by: condensing fluorenone and a phenol of formula (I) under coexistence of a thiol and hydrochloric acid water. [Image] R : alkyl, alkoxyl, aryl, cycloalkyl; n : integer of 0-2. |
| priorityDate |
2002-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |