http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-637919-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b09f893b262cefd50c5e76c4b85d1c0a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C241-02 |
| filingDate | 1979-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5e536283160b23cf2f0cfd133909367 |
| publicationDate | 1983-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-637919-A5 |
| titleOfInvention | Process for the preparation of 2,2'-dichlorohydrazobenzene |
| abstract | Process for the preparation of 2,2'-dichlorohydrazobenzene by hydrogenation of o-chloronitrobenzene in alkaline medium, in the presence of a quinone or hydroquinone and of a platinum or palladium catalyst. A C2-C5-alcohol is subsequently added to the reaction mixture in amounts of 2 to 20% by weight, relative to o-chloronitrobenzene. The process thus requires only very small amounts of catalyst in a ratio of 0.0001 to 0.00001 parts by weight of platinum or palladium, relative to 1 part by weight of o-chloronitrobenzene employed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108715578-A |
| priorityDate | 1979-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.