| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5acdafbd752d37f2558c932ce0940d00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-84 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-79 |
| filingDate |
1998-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5473dd91bce2be55e77c71824bb68d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52b07d3d07eeb7f84d5a1cc94ee15a13 |
| publicationDate |
1999-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5962743-A |
| titleOfInvention |
Process for preparing acylaromatic compounds |
| abstract |
This invention provides a process for preparing acylaromatics comprising reacting an aromatic compound with a carboxylic acid in the presence of a reaction medium comprising polyphosphoric acid and a strong protic acid. In one embodiment, the invention provides a process for preparing a para-acyl phenoxyethylamine comprising the steps of reacting a 2-phenoxyethyl compound bearing a leaving group on the ethyl 1-position with a carboxylic acid in the presence of a reaction medium comprising polyphosphoric acid and a strong protic acid, to form apara-acyl phenoxyethyl intermediate bearing the leaving group; and reacting the para-acyl phenoxyethyl intermediate with an amine that substitutes for the leaving group to form the para-acyl phenoxyethylamine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010184301-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8153533-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0136363-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010071726-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010072169-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8367863-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011092554-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9620410-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8664249-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111333494-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11518727-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020174271-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6316674-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6320082-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8961701-B2 |
| priorityDate |
1998-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |