http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0794941-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-12 |
| filingDate | 1995-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11fa3451e06c97c206ddebdd86eb4ba3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18920694910d75925f01d36599af4eb5 |
| publicationDate | 1997-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0794941-A1 |
| titleOfInvention | Process for preparing oxime ethers by reacting oxamine with dialkylcarbonates |
| abstract | PCT No. PCT/EP95/04580 Sec. 371 Date May 20, 1997 Sec. 102(e) Date May 20, 1997 PCT Filed Nov. 21, 1995 PCT Pub. No. WO96/16932 PCT Pub. Date Jun. 6, 1996A process for preparing oxime ethers of the general formula I <IMAGE> I where R1 is a C-organic radical, R2 is hydrogen, alkoxy, cyano, nitro, SOR4, SO2R4, CO2-alkyl, P(O)(OR4)2 or a C-organic radical, and R3 and R4 are unsubstituted or substituted C1-C6-alkyl, entails converting an oxime of the general formula II <IMAGE> II where the substituents R1 and R2 have the abovementioned meanings, in the presence or absence of an organic diluent, with a base into the corresponding salt, and reacting the latter with a dialkyl carbonate of the general formula III <IMAGE> III where R3 has the abovementioned meanings. |
| priorityDate | 1994-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 151.