http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004123547-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-734 |
| filingDate | 2002-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_010c6133e1960cebc32f0b2431362497 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33e089881ea9874599e16fe6c4fd9656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97291a81e22e56c197cdf4b4b4a8feca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4c7de3381150f22f27d8a1f97786997 |
| publicationDate | 2004-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004123547-A |
| titleOfInvention | Alkoxyacrylic acid aryl ester derivatives and method for producing the same |
| abstract | An alkoxy acrylate aryl ester derivative which is a useful synthetic intermediate of esculetins such as esculetin and 4-methylesculetin which are known to have cholesterol lowering, vascular reinforcement, and antioxidant effects, and the compound Is to use a raw material which is industrially easy to synthesize and available in large quantities, has no toxicity problem, and provides a method for industrially producing the compound in good yield. SOLUTION: An alkoxyacrylic acid or a 3,3-dialkoxypropionic acid is reacted with a thionyl halide to synthesize an alkoxyacrylic acid halide or a 3,3-dialkoxypropionic acid halide, without isolation. By heating and refluxing in the presence of an organic solvent and adding the phenol derivative to the mixture, an arylalkoxyacrylate derivative can be produced in good yield. [Selection diagram] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004123546-A |
| priorityDate | 2002-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 118.