http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0184660-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C313-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B62-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1985-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb8f4fbd01012592856c7d7dc0aa9be1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74185e5161a93d96952dc90a3640ebec |
| publicationDate | 1986-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0184660-A1 |
| titleOfInvention | Monocyclic bis-oxyethylsulfonyl-benzenes and process for their preparation |
| abstract | Compounds of the formula (1) <IMAGE> in which R is a hydrogen, chlorine or bromine atom or an alkylC1-C4 or alkoxyC1-C4 group and the two β-oxethylsulfonyl groups are in the o- or p-position to one another, and process for their preparation by converting a compound of formula (2) <IMAGE> in which the amino group is in the o- or p-position to the β-oxethylsulfonyl group after conversion into a diazonium halide with a mixture of alkali metal bisulfite and hydrohalic acid in the presence converted from copper or copper compounds at 0 ° C-50 ° C into the compound of formula (3) <IMAGE>, (2) the acid halide obtained with an alkali metal sulfite in an aqueous alkaline medium at pH 6-9 at 20-90 ° C converted into the alkali metal salt of sulfinic acid of the formula (4) <IMAGE>, (3) the sulfinate obtained in aqueous alkaline medium at pH 6-8 at 20-150 ° C. converted to bis-oxethylsulfonyl-benzene of the formula (5) < IMAGE> |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0310944-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0310944-A2 |
| priorityDate | 1984-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.