http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03264566-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/C07D239-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-34 |
| filingDate | 1990-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_268440f9699318d3cd272a5ce69522ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e5c171cf8043c032e8d90441fe79d1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a48cb8be90afcd3b9f41ff9c47b2ea2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf1279d98782c00b7ed8767a8017b2f8 |
| publicationDate | 1991-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03264566-A |
| titleOfInvention | Optically active alcohols and production thereof |
| abstract | NEW MATERIAL:An optically active alcohol shown by formula I (R 1 is 2-20C alkyl or alkoxyalkyl; Y is -COO-, -OCO- or -O-; Ar is group shown by formula II, formula III, formula IV, etc.; X is -COO-, -OCO-, -CH 2 O-, etc.; l is 0 or 1 ; m is 1 or 2; * is asymmetric carbon). n EXAMPLE: 4-(1-Hydroxyethyl)benzoic ester of (+)-2-(4-hydroxyphenyl)-5- decyloxypyrimidine. n USE: An intermediate for organic electronic material, especially liquid crystal material. n PREPARATION: For example, an dl-ester shown by formula V (R' is lower alkyl) is asymmetrically hydrolyzed with an esterase capable of preferentially hydrolyzing only either one of enantiomers of the ester to give a compound shown by formula I having high optical purity in high yield. n COPYRIGHT: (C)1991,JPO&Japio |
| priorityDate | 1990-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.