http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005100294-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f8cfa5aee4410611b5c562275c9f8e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01b4b098b5bd7b58818173c9b1f63c9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4bb45fe7528a6c5916b859f21c5d64af |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2005-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e45050c1a2cfd23869eda52fa69e0520 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d67c37a99369a56247bc191ca5973e88 |
| publicationDate | 2005-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2005100294-A1 |
| titleOfInvention | Process for producing aromatic carboxylic acid |
| abstract | A process for producing an aromatic carboxylic acid which comprises oxidizing an aromatic compound (B) having one or more hydrocarbon groups bonded to the aromatic ring as the only substituent(s) with oxygen in the presence of a nitrogenous cyclic compound catalyst (A) having as a component of the ring a skeleton represented by the following formula (i): [wherein X represents oxygen or -OR (R represents hydrogen or a hydroxy-protecting group)] to produce the corresponding aromatic carboxylic acid. The reaction is conducted while continuously supplying the nitrogenous cyclic compound catalyst (A), the aromatic compound (B), a reaction solvent, and oxygen to a reactor and continuously discharging the liquid reaction mixture from the reactor, under conditions in which the concentration of the aromatic compound (B) in the reaction system is 3.0 wt.% or lower. According to the process, special reaction equipment is unnecessary and an aromatic carboxylic acid can be industrially produced with high productivity without via many steps. |
| priorityDate | 2004-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 274.