http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004256500-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9019c0ce5cb7b82c85e121f6cac86dce |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2003-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3041e0115906e864dc80769122cdfe29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fc0a631af1313057508a811f22ef5d5 |
| publicationDate | 2004-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004256500-A |
| titleOfInvention | Dihalogenated biphenyl derivative and method for producing the same |
| abstract | An object of the present invention is to provide a method for obtaining an asymmetric 2,2′-dihalogenated biphenyl derivative having an arbitrary substituent in a simple and high yield. SOLUTION: A metallocyclopentadiene (2) is reacted with acetylene (3) in the presence of a transition metal compound, and then this is treated with a halogenating agent to obtain a dihalogenated biphenyl derivative (1). Embedded image [Wherein, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are the same or different and each represent a hydrogen atom, a hydrocarbon group, or the like. A 1 , A 2 and A 3 represent a hydrocarbon group or the like. X 1 and X 2 represent a halogen atom, M represents a transition metal, and L 1 and L 2 represent a ligand. ] [Selection diagram] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5210639-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103180272-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103180272-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8859762-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101482594-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008047707-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8722942-B2 |
| priorityDate | 2003-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 200.