http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S54138539-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/C07C253-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-51 |
| filingDate | 1978-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c04828fd140a7f3f7d1e9dea52cffca1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e1199692fba960015b13da0ff56dcf0 |
| publicationDate | 1979-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S54138539-A |
| titleOfInvention | Preparation of polycyano-benzene |
| abstract | PURPOSE: To obtain the title compound usable as raw materials for adhesives and heat-resistant resins industrially advantageously, by reacting a polyhalogenated benzene with an inorganic cyano compound in the presence of cupric ions in a polar organic solvent. n CONSTITUTION: A polyhalogenated benzene of formula I: (X is Cl, Br, or I; R is H or methyl group; n is an integer 3W6), e.g. 1,2,4,5-tetrachlorobenzene, is reacted with an inorganic cyano compound, e.g. sodium cyanide, in the presence of cupric ions, e.g. cupric sulfate, in a polar organic solvent to give a compound of formula II. An amide solvent, preferably N-methyl-pyrrolidone, may be cited as the polar organic solvent. n COPYRIGHT: (C)1979,JPO&Japio |
| priorityDate | 1978-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.