http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-751046-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B- |
| filingDate | 1970-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1970-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BE-751046-A |
| titleOfInvention | REDUCTION OF NITROPARAFFINS IN OXIMES, |
| abstract | Good yields of paraffinone-oximes organic intermediates, can be obtained with practically no amine impurities by mixing with each mol. equiv. of nitroparaffin(s) (opt. the crude nitration mixture) a catalyst system comprising (i) >=0.05 mol. equiv. Cu salt, pref. of a weak organic acid, (ii) >=0.1 mol. equiv. nitrated base, pKa >=9.5 pref. an aliphatic amine and (iii) >=0.1 mol. equiv. H2O pref. so that (ii)/(iii) >=60/40, then producing an atmosphere essentially composed of CO in the system and heating to 60-150 degrees C. Pref. the nitroparaffin includes an inert diluent, e.g. nitrocyclohexane or 10-20C nitroparaffins, esp. nitrodecane, catalyst is 0.1-2 mol. equivs. (i), 0.5-100 mol. equivs. (ii) and 0.5-100 mol. equivs. (iii). |
| priorityDate | 1970-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.