http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1153482-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-10 |
| filingDate | 1966-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9de4d87822bb68d157020318d660a192 |
| publicationDate | 1969-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1153482-A |
| titleOfInvention | Conversion of Chlorobenzene into Nitro-Chlorobenzenes. |
| abstract | 1,153,482. Chloronitrobenzenes; bromonitrobenzenes. IMPERIAL CHEMICAL INDUSTRIES Ltd. 27 Feb., 1967 [30 March, 1966], No. 14082/66. Heading C2C. In a continuous process for the preparation of a mixture of o- and p-nitrochlorobenzenes, o- and/or p-iodochlorobenzene is converted to a bis-chlorophenyl iodonium salt (containing at least 1 p-Cl atom), the iodonium cation is decomposed in aq. medium with nitrite anion, the iodochlorobenzene fraction is separated and recycled, and the nitrochlorobenzenes isolated. In a modification, the process is conducted using the bromo-analogues of the aforementioned chloro-compounds. The Specification states that anions other than nitrite may be used to give corresponding compounds other than nitro, but no exemplification of this aspect of the invention is provided. |
| priorityDate | 1966-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.