http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001240586-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad78b36d08c20f06075145cc1caf3ac8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-15 |
| filingDate | 2000-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4ce984019da7485fd9b69d7805bf74d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e1555d3c2dabba7f4e0bdb9a4f5a56e |
| publicationDate | 2001-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001240586-A |
| titleOfInvention | Method for producing 4-hydroxybiphenyl derivative |
| abstract | PROBLEM TO BE SOLVED: To provide a safe and low-cost method for producing a 4-hydroxybiphenyl derivative. SOLUTION: The method for producing a 4-hydroxybiphenyl derivative represented by the general formula (1) comprises, as a first step, a 2,6-substituted phenol represented by the general formula (2) in the presence of a base. The derivative is subjected to a coupling reaction with a halogenated benzene derivative represented by the general formula (3) to obtain an intermediate represented by the following general formula (4). In the presence, the substituent R 4 of the intermediate compound And the elimination of R 5 to produce a compound represented by the general formula (1). (Wherein, R 1 , R 2 , and R 3 represent a hydrogen atom, a fluorine atom, a hydrocarbon, a nitro group, a cyano group, an aldehyde group, or an alkanoyl group, and R 4 and R 5 represent an alkyl group, an alkenyl group, an aralkyl group, X represents a halogen atom; |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1932826-A4 |
| priorityDate | 1999-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.