http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01226856-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 |
| filingDate | 1988-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf1279d98782c00b7ed8767a8017b2f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a48cb8be90afcd3b9f41ff9c47b2ea2 |
| publicationDate | 1989-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01226856-A |
| titleOfInvention | Optically active ethers and production thereof |
| abstract | NEW MATERIAL:A compound shown by I [R is 1W20C alkyl or alkoxyalkyl; R' is 1W15C alkyl or group shown by formula II (A is H, lower alkyl, lower alkoxyl or halogen); l is 1 or 2; * is asymmetric carbon]. n EXAMPLE: Methyl (+)-4-(1-propoxyethyl)benzoate. n USE: An intermediate for drugs and agricultural chemicals. Useful as an intermediate especially for organic electronic materials, above all for a novel liquid crystalline substance. n PREPARATION: An optically active alcohol shown by formula III (R' is 1W15C alkyl or group shown by formula II) is reacted with an alkylating agent shown by the formula R-X ([X is halogen or -OSO 2 R''' (R''' is lower alkyl or phenyl which may be replaced)] in the presence of a base (e.g. NaOH) in a solvent such as THF at -50W120°C to give a compound shown by formula I. n COPYRIGHT: (C)1989,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2526629-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01242555-A |
| priorityDate | 1988-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.