http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S54148737-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25cabd848a625c278d0f654e54a2f0c0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-06 |
| filingDate | 1978-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d87302cab4a295414de445ce53eb9061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b1fcf22a60ebc4b22846e096745b608 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a370a2f87b3858863664ba63679f0fc2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcc868b94eb373aad4ec3b79a0d432fa |
| publicationDate | 1979-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S54148737-A |
| titleOfInvention | Production of aminophenyl ether |
| abstract | PURPOSE: The direct reaction between aminophenol and an organic halide is effected in the presence of a specific quaternary salt and an alkali metal hydroxide to produce in high yield title compound, which is used as an intermediate for medicines, dyes, etc. n CONSTITUTION: The reaction between aminophenol of formula I and an organic halide of formula: R-X (R is alkyl, alkenyl, benzyl; X is halogen) as isopropyl chloride is conducted in the presence of a quarternary salt and an alkali metal hydroxide in an organi solvent to produce aminophenyl ether of formula II as m-aminophnyl isopropyl ether. The quqternary salt used is, e.g., benzyltrialkyl ammonium salt, benzyltrialkyl phosphonium salt, benzyltriphenylphosphonium salt, tetraalkylammonium salt, tetraalkyl phosphonium salt. n COPYRIGHT: (C)1979,JPO&Japio |
| priorityDate | 1978-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.