http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19990006868-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-0266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-21 |
| filingDate | 1998-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1999-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19990006868-A |
| titleOfInvention | An optically active compound, the antiferroelectric liquid crystal composition containing the compound, the manufacturing method of the said compound, and the manufacturing method of an optically active carboxylic acid |
| abstract | A novel optically active compound of formula (1) for liquid crystal materials, a method for producing the compound, an antiferroelectric liquid crystal composition containing the compound, and a method for producing an optically active carboxylic acid compound for producing the compound.n n n Formula 1n n n n n n n n In the above formula,n n n R 1 is a C 5 to C 14 alkyl or alkoxy group,n n n R 2 is a C 2 to C 12 alkyl group,n n n l and m are 0 or 1,n n n D is -OCO-, -CH 2 -O- or -OCOC * R 3 H-, and when D is -OCO-, R 4 is F or trifluoromethyl group and R 5 is H or F, and D is When -CH 2 -O-, R 4 is a methyl group or a trifluoromethyl group, when R 5 is H and D is -OCOC * R 3 H-, R 3 is a methyl group, R 4 is F or C 1 to C 5 alkyl group, R 5 is H and may form a ring with R 2 and R 3, n n n C * is a subtitle carbon atom. |
| priorityDate | 1997-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.