http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-469327-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-88 |
| filingDate | 1973-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2000-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-469327-A1 |
| titleOfInvention | METHOD OF OBTAINING DIAMINO-9-ALKYLCARBAZOLES |
| abstract | 1. A method of producing diamino-9-alkylcarbazoles, characterized in that 9-alkylcarbazole is nitrated with 50% nitric acid in glacial acetic acid when heated to 85 ° C with subsequent reduction of the resulting mixture of 1,6- and 3,6-dinitroalkylcarbazoles with Raney nickel in an organic solvent medium and the selection of the target product by known methods. The method according to claim 1, characterized in that dioxane or alcohol is used as an organic solvent. |
| priorityDate | 1973-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.