http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108623497-B
Outgoing Links
Predicate | Object |
---|---|
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-34 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
filingDate | 2018-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-108623497-B |
titleOfInvention | Preparation method of 2-cyano-4' -methyl biphenyl |
abstract | The invention discloses a preparation method of 2-cyano-4' -methyl biphenyl. The method comprises the following steps: mixing o-chlorobenzonitrile, a compound with a structure shown as a formula 1, a nickel catalyst with a structure shown as a formula 2 and p-methyl phenyl magnesium chloride, and performing cross coupling reaction to obtain the 2-cyano-4' -methyl biphenyl. |
priorityDate | 2018-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.