http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6248653-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 |
| filingDate | 1985-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f024a9a36521a771782eb47d26912a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b5c7fbf40542c708f4c3a831a0bd167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e8b7a04b85d8be1d15a7d5348a6ffe4 |
| publicationDate | 1987-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6248653-A |
| titleOfInvention | Production of n-alkyl-substituted aminophenol compound |
| abstract | PURPOSE: To obtain the titled substance useful as an intermediate for a dye for heat-sensitive or pressure-sensitive recording paper, etc., easily at a low cost, by reacting an aminophenol with an alkyl halide in the presence of eater using ammonia as an acid acceptor in closed vessel under high temperature and pressure condition. n CONSTITUTION: The objective compound of formula III can be produced by reacting the aminophenol of formula I (R 1 is H or alkyl) with the alkyl halide of formula II (R 2 is alkyl; X is halogen) in the presence of water using ammonia as an acid acceptor in a closed vessel at 80W120°C under pressure. n EFFECT: The process can be carried out without causing the problems such as the generation of large amount of waste water and sludge, formation of by- products, difficulty in separating the product, influence on the material of the reactor caused by the lowering of pH, etc. n USE: Intermediate for xanthene dye, fluorescent dye, etc. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6577052-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0831081-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5245081-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6031326-A |
| priorityDate | 1985-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.