http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6425742-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04 |
| filingDate | 1987-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_121ac4e46a6508da69eadd57cffbcf86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dce49408ef8ca6ee00246871ca9a822 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc6d27ae2f7bfac86c8b90ea660f2efb |
| publicationDate | 1989-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6425742-A |
| titleOfInvention | Production of 2-chloropropionic acid |
| abstract | PURPOSE:To obtain the titled compound useful as an intermediate for producing industrial chemicals, in high conversion ratio without requiring a specific device in oxidizing 2-chloropropionaldehyde, by using a zinc- or cadmium-containing compound as a catalyst. CONSTITUTION:A zinc- or cadmium-containing compound is used as a catalyst and 2-chloropropionaldehyde is oxidized with oxygen or an oxygen-containing gas in a liquid phase at 20-120 deg.C, preferably 40-90 deg.C to give the aimed compound. The reaction is preferably carried out in the presence of a solvent, to be concrete, dimethyl sulfoxide may be cited as the solvent. The concentration of the raw material in the solvent is preferably 5-15wt.%. Zinc oxide is cited as the zinc-containing compound of the catalyst, cadmium oxide as the cadmium-containing compound and the amount of the catalyst used is preferably 0.01-5wt.% in the liquid phase. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111393284-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111393284-B |
| priorityDate | 1987-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.