http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-507193-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-365 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36 |
| filingDate | 1968-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6aa873c99050d862df8f10f6add99246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b428f5302f62c887744a63c4fe546a78 |
| publicationDate | 1971-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-507193-A |
| titleOfInvention | Process for the preparation of halogenated primary aromatic amines |
| abstract | A halogenated aromatic nitro-compound is halogenated at 20 degrees - 180 degrees C at the pressure of 1-100 atms. opt. in an inert solvent using as catalyst Raney nickel and 0.1 to 20% by wt. (based on RaNi) of a thiocyanate M(SCN)x. M is an alkali (ne earth) metal, H, NH4, a linear or branched 1-18 C alkyl opt. unsaturated, up to 10C aromatic opt. substd. with lower alkyl, or up to 12 C araliphatic and X is 1 or 2. The catalyst improves yields and reduces secondary reactions. |
| priorityDate | 1967-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.