http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016185695-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4353a5455187c1597b17a0be8cafa59e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-00 |
| filingDate | 2014-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b5913103c022613bce5d1d0efaef205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b77a4ce3316779b4aabcbc74828bea8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f736f60e9807738e65637e8cdd9e290 |
| publicationDate | 2016-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2016185695-A1 |
| titleOfInvention | Method for the preparation of phenols |
| abstract | The present invention relates to a method for the preparation of phenols, in which an aryldiazonium salt, which is prepared by the diazotisation of a corresponding aromatic, primary amine, is decomposed by heating in a mixture containing hot water, a mineral acid and an organic solvent, wherein the organic solvent contains a ketone of formula (I) R 1 C(O)R 2 n n n n n n n n n n in which R 1 and R 2 independently stand for (C 1 -C 5 )-alkyl and R 1 and R 2 together have at least four carbon atoms, wherein the aromatic primary amine is aniline or a substituted aniline, which contains at least one further substituent which is selected from: alkyl, alkenyl, alkynyl, halogen, haloalkyl, cycloalkyl, heteroaryl, carboxyl, cyan, alkoxyl and ester, and wherein substantially no copper salts are contained 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
Total number of triples: 127.