http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0696576-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C251-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-64 |
| filingDate | 1995-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03a35a926ab1cc31272d039cfd6517bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ae6efe152a007da3c977c1d5f6d37a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b4f0eef3a415cc7dbf6ba0613ff29de |
| publicationDate | 1996-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0696576-A2 |
| titleOfInvention | Process for the preparation of 2-amino-2-arylethanols and intermediates |
| abstract | Ar für jeweils gegebenenfalls einfach bis fünffach, gleich oder verschieden substituiertes Aryl oder Hetaryl steht, wobei als Substituenten genannt seien: nHalogen, Alkyl, Halogenalkyl, Alkoxy, Halogenalkoxy, gegebenenfalls substituiertes Cycloalkyloxy oder gegebenenfalls substituiertes Phenyl, welches dadurch gekennzeichnet ist, daß man α-Hydroxyketoxime der Formel (II)n n in welchern Ar die oben angegebene Bedeutung hat, mit Raney-Nickel oder Raney-Cobalt in Gegenwart eines Verdünnungsmittels und in Gegenwart einer Base katalytisch hydriert sowie nneue 2-Amino-2-arylethanole und neue α-Hydroxy-ketoxime.The invention relates to a new process for the preparation of 2-amino-2-arylethanols of the formula (I) in which Ar represents in each case optionally up to five times, identical or differently substituted aryl or hetaryl, the following being mentioned as substituents: Halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted cycloalkyloxy or optionally substituted phenyl, which is characterized in that α-hydroxyketoximes of the formula (II) in which Ar has the meaning given above, catalytically hydrogenated with Raney nickel or Raney cobalt in the presence of a diluent and in the presence of a base and new 2-amino-2-arylethanols and new α-hydroxy-ketoximes. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6340773-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0119779-A1 |
| priorityDate | 1994-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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