http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-638565-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb79aaedbf5ef291602e6df03d45a699 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-12 |
| filingDate | 1947-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1950-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-638565-A |
| titleOfInvention | Process for the manufacture of aromatic mercury compounds which contain mercury connected to the nucleus |
| abstract | Aromatic mercury halides in which the mercury is bound to the nucleus are prepared by diazotizing the corresponding aromatic amine in admixture with a mercuric halide, and decomposing the diazonium double salt formed in aqueous medium with one gram of powdered copper per gram molecule of diazonium double salt. The decomposition of the diazonium double salt may be effected in the presence of a mixture of water and an organic water miscible solvent. A cuprous halide in the proportion of 1 gram molecule may be substituted for the copper. When it is desired to obtain an aromatic mercury halide other than the chloride from the double salt of the diazonium chloride, the decomposition may be effected with copper or with curpous chloride in the presence of an equivalent quantity of the requisite halide of an alkali metal or with a cuprous halide other than the chloride containing the requisite halogen atom. The aromatic group may be substituted with any of the following substituents: methyl, ethyl, hydroxyl, methoxy, ethoxy, chlorine, bromine, iodine, fluorine, nitro or carboxyl radicals. In the examples the following compounds are prepared: phenyl mercury bromide and chloride, p-tolyl mercury bromide, beta-naphthylamine mercury chloride, and p-nitrophenyl mercury chloride. |
| priorityDate | 1947-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.