http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006265169-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-734 |
| filingDate | 2005-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4819eafe1fe84b857d6843d6c8ade3c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a592647f62651da9066b5e804cf460b |
| publicationDate | 2006-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006265169-A |
| titleOfInvention | Method for producing alkylidene succinic acid compound |
| abstract | PROBLEM TO BE SOLVED: To provide a method for efficiently producing an alkylidene succinic acid compound having a benzophenone skeleton, which is an important compound as a raw material for synthesizing a photochromic compound. SOLUTION: A method for producing an alkylidene succinic acid compound having a benzophenone skeleton by reacting a benzophenone compound such as 4-methoxybenzophenone with a succinic acid diester in the presence of a metal alkoxide includes the benzophenone compound and the succinic acid diester. The reaction is carried out by adding a solution obtained by dissolving or suspending a metal alkoxide in an ether such as tetrahydrofuran to a raw material solution. [Selection figure] None |
| priorityDate | 2005-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.