| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-14 |
| filingDate |
2010-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89158d3820ae1e1a47b19bde2fe419ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d81aeaf748e055fd8a2bc3024153f2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4d9b11332966509108eee95ff2772d8 |
| publicationDate |
2012-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012121824-A |
| titleOfInvention |
Photochromic compound |
| abstract |
A novel photochromic compound having a practical color density is provided. A cyclophandialdehyde represented by the formula (1) and a benzyl derivative represented by the formula (2) And a cyclocyclophane type compound having a phenyl group into which an alkylenedichalcogen substituent is introduced, which is obtained by reacting with the following, followed by an oxidation reaction. [Selection figure] None |
| priorityDate |
2010-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |