http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015014464-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aebeca99ce3403ddb229eebd01dff7f2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-367 |
| filingDate | 2014-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9c25243145bcfa8376556ba31329ab4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b851aadc1593ef073241c6413f0ac4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60334e91ed07ea5aaecd04c64bccfe8a |
| publicationDate | 2015-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015014464-A1 |
| titleOfInvention | Process for the preparation of phenols |
| abstract | The present invention relates to a process for the preparation of phenols in which an aryldiazonium salt, which is prepared by the diazotization of a corresponding aromatic, primary amine, by heating in a mixture comprising hot water, a mineral acid and an organic solvent, is decomposed, where the organic solvent comprises a ketone of the formula (I) R 1 C(O)R 2 , in which R 1 and R 2 , independently of one another, are (C 1 -C 5 )-alkyl and R 1 and R 2 together have at least four carbon atoms, where the aromatic primary amine is aniline or a substituted aniline which comprises at least one further substituent which is selected from: alkyl, alkenyl, alkynyl, halogen, haloalkyl, cycloalkyl, heteroalkyl, carboxyl, cyano, alkoxy and ester, and where essentially no copper salts are present in the mixture. |
| priorityDate | 2013-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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