http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01261356-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_40048a6a586ccdd96af2027db1884239 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1988-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76570a2841cfdf5f411d140e34d33f7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a3bff1b5e9ec68b7efcb81c1417a071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_578e863a0b836a1b1e88995508ce054c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bc93fe5638ed1da4c65bb64d377df83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1cdaaf036a60a376dad24f3a30ffd2f |
| publicationDate | 1989-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01261356-A |
| titleOfInvention | Production of 2-nitro-4'-acetaminodiphenyl ether |
| abstract | PURPOSE: To obtain the subject compound useful as a monomer for producing heat-resistant resins, etc., in high yield and selectivity, by condensing p- acetaminophenol with an o-halogenonitrobenzene in the presence of an alkaline metal salt in a solvent. n CONSTITUTION: p-Acetaminophenol is reacted with an o-halogenonitrobenzene in the presence of an alkaline metal salt (e.g., NaOH, KOH or Na 2 CO 3 ) in a dipolar aprotic solvent (e.g., N-methyl-2-pyrrolidone) used in an amount of normally 1W20 times based on the raw material compound to afford the aimed 2-nitro-4'-acetaminodiphenyl ether. The reaction temperature is within the range of normally 100W240°C, preferably 150W180°C. n COPYRIGHT: (C)1989,JPO&Japio |
| priorityDate | 1988-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.