http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6144877-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-44 |
| filingDate | 1984-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32b1fae0bdbc246a337dceac1ecdaa0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_732bd922e918221dedc482343ef8f741 |
| publicationDate | 1986-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6144877-A |
| titleOfInvention | Production of 6-halogeno-hydroxyquinoxaline |
| abstract | PURPOSE: To obtain the titled compound useful as an intermediate for drugs, agricultural chemicals, dye, etc. in reduced short process advantageously, by using a 6-halogenoquinoxaline as a raw material, and oxidizing it directly with a proxide in a lower fatty alcohol solvent. n CONSTITUTION: 1pt.wt. 6-halogenoquinoxaline is dissolved in preferably 0.5W 20pts.wt. 1W4C lower fatty alcohol, and oxidized with a peroxide, to give the aimed compound. An amount of the peroxide used is 0.5W2 equivalents based on the 6-halogenoquinoxaline. The peroxide may be added once or may be gradually dropped. When the reaction is slow, an acidic substance may be added as a catalyst, sulfuric acid, p-toluenesulfonic acid, etc. are used as the acidic substance, and 0.1W5wt% acidic substance is added to the fatty lower alcohol. Hydrogen peroxide, perbenzoic acid, etc. are preferable as the peroxide. n COPYRIGHT: (C)1986,JPO&Japio |
| priorityDate | 1984-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.