http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001220363-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-78 |
| filingDate | 2000-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3adc2e8797ecdd9ea31c1ffa745b4c9 |
| publicationDate | 2001-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001220363-A |
| titleOfInvention | Preparation of aryl esters using phosphorus oxychloride |
| abstract | [PROBLEMS] To use a relatively inexpensive reagent under mild conditions. Provided is a method for producing aryl esters, particularly aryl esters of benzotriazolecarboxylic acid, with high yield and high purity. SOLUTION: After a carboxylic acid is reacted with phosphorus oxychloride in the presence of a base, an esterification reaction is further carried out in the presence of the same or a different base with a phenol compound at least three times the amount of phosphorus oxychloride. A method for producing aryl esters. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100525358-B1 |
| priorityDate | 2000-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.