http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03184965-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 |
| filingDate | 1989-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_213278cb419207aff9a41b8231e76bfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_721f9f8a7f3e5eddd385f3561346476b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3be7ec57f9283e01e8561e1cffd08e38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7199efbfe4748bc5e36ce5600e048ced http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8b5d3dbef8892fc33a05d1bcfa9ad09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2dfcb483eea37a857fbd4741c1a8436 |
| publicationDate | 1991-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03184965-A |
| titleOfInvention | Optically active liquid crystal compound, liquid crystal composition containing the same and liquid crystal element utilizing the compound |
| abstract | NEW MATERIAL:The compound of formula I [R 1 is 1-18C alkyl; R 2 is 1-18C alkyl; A is -A 1 - or -A 1 -A 2 -; B is -B 1 - or -B 1 -B 2 - (A 1 , A 2 , B 1 and B 2 are group of formula II, formula III, etc.; Z is H, halogen, etc.); X 1 is single bond when A is single bond and is -CH 2 O-, etc., otherwise; n is 0 or 1; X 2 is group of formula IV, -OCH 2 -, etc.; D is group of formula II, formula III, etc.; * represents asymmetric C]. n EXAMPLE: 2-(1-Fluoroheptyl)-5-(4-undecanoyloxyphenyl)-1,3,4-thiadiazole. n USE: A liquid crystal element. It has high response to electric field and is effective in preventing reverse domain. n PREPARATION: The objective compound of formula I can be produced by reacting a compound of formula V with a compound of formula VI and reacting the product with Lawessons reagent. n COPYRIGHT: (C)1991,JPO&Japio |
| priorityDate | 1989-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.