http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62223171-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3444 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-30 |
| filingDate | 1986-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a224c349b9b6328a1027f4a951453fde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d36fb4ccada46a961e196579cf0ac5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaeccc654e7c1be5352d184b278f54d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb87ba5e3a0ec1a59e84997f23126b34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfda5b7f5e5f489886e9d56665eaca01 |
| publicationDate | 1987-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62223171-A |
| titleOfInvention | Halogen-containing pyridine liquid crystal compound and liquid crystal composition thereof |
| abstract | NEW MATERIAL:A liquid crystal compound shown by formula I (X is F or Cl; R 1 and R 2 are 1W18C alkyl). n EXAMPLE: 2-(m-Fluoro-p-hexyloxyphenyl)-5-heptylpyridine. n USE: One component for a chiral smectic C(SC*)liquid crystal composition having improved response properties. A liquid crystal substance showing a smectic C phase (SC phase), having improved compatibility with other optically active liquid crystal compounds, exhibiting a chiral smectic C phase (SC* phase) in a wide temperature range by blending and useful as an optical switch element using ferroelectricity. n PREPARATION: An intermediate shown by formula VI is reacted with a compound shown by formula VII to form a compound shown by formula VIII, then reacted with HClO 4 to give a compound shown by formula IV. This compound is reacted with ammonium acetate to give a compound shown by formula X, which is finally reacted with a compound shown by the formula R 2 Br to give a compound shown by formula I. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02135278-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4812258-A |
| priorityDate | 1986-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.