| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14fb425dda5ab05c3eef1aeef813ef47 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C327-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C325-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C327-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-58 |
| filingDate |
1991-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8443006f5042e2e76231aa14d85a9f6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cbba68002836f25472b0e641a0a0aa3 |
| publicationDate |
1992-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0483942-A1 |
| titleOfInvention |
Optically-active 4'-(oxycarbonyl-alpha-halogenoalkyl)-4-[carbonylthio(p-alkoxy)phenyl]biphenyl compounds and process for the preparation thereof |
| abstract |
The present invention provides novel optically-active aliphatic α-halogen substituted carboxylic acid 4'-(4-alkoxybenzyloxy)biphenyl thioester compounds of the general formula:n n wherein R represents a n-alkyl radical having C₈ to C₁₅, carbon atoms, represents an asymmetric carbon atom, X represents a halogen atom and R' representsn n , and process for the preparation thereof. n The novel biphenyl thioester compounds provided according to the present invention are usable as a dopant or a base material for liquid crystal blending, thereby improving the properties of LCD. |
| priorityDate |
1990-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |