http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61189250-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 |
| filingDate | 1985-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1772bfcfea96ea3e0ff9978ecd68334 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be3bb2df4ed052a0a7bd589a68437758 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52e976728f45b457e3ae669fbc44025f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a2257ce3a552cca415e968d2ddd41f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07acd45dd1c4cc155e030a761f04a8b7 |
| publicationDate | 1986-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61189250-A |
| titleOfInvention | Production of aminobenzylamine |
| abstract | PURPOSE: To obtain the titled compound useful as a curing agent for epoxy resin, etc., selectively in high yield by the use of an inexpensive reducing agent under a mild condition, by reducing nitrobenzylamine as a raw material with an alkaline metallic salt of sulfide, etc. n CONSTITUTION: Nitrobenzylamine shown by the formula (NO 2 is in o-, m- or p-position) is reduced with an alkali metallic salt of sulfide such as Na 2 S, K 2 S, etc., or ammonium salt of sulfide such as (NH 4 ) 2 S, etc., in water or a mixture of water and an organic solvent at 20W150°C, and the solvent is directly recovered by vacuum distillation, to give the aimed compound. n EFFECT: Since a reaction is carried out under a basic condition, an operation to isolate an acid salt of the aimed substance is not required, the aimed high- purity compound is obtained only by recovery of a solvent and liquid separation or distillation, a specific reactor is not required, a common reactor is used, so this process is industrially preferable. n USE: A raw material for polyamide, polyimide, etc., or a raw material for an intermediate for agricultural chemicals and drugs. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0215238-A |
| priorityDate | 1985-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.