http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61289899-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01c1e0bc0628f76dea731cda5a666ca1 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 |
| filingDate | 1985-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28b6987ce68ecce34534314532c66e84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00b33ae41ce3ed6f31e7bdd0134d143b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8043c3660f369a10a36415466c0a9d84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18351fe18ebca0c7a671c16ef28292b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a3de1051d8490ce83924d0566c16e8d |
| publicationDate | 1986-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61289899-A |
| titleOfInvention | Production of optically active 2-halo-1-phenyl-ethanol and ester thereof |
| abstract | PURPOSE: To obtain the titled phenylethanol and ester useful as a synthetic raw material of pharmaceuticals, agricultural chemicals, perfumes, etc., economically on an industrial scale, by treating a specific compound with an enzyme having the activity of asymmetric hydrolysis esterase. n CONSTITUTION: A 0.1W50W/V% aqueous suspension of a fatty acid ester of (R,S)-2-halo-1-phenylethanol (A) of formula I (X is halogen; R is 1W7C aliphatic hydrocarbon group) is added with 1W1/500pts. (based on 1pt. of the component A), and subjected to the asymmetric hydrolysis reaction at 10W45°C and 4.0W8.0pH under stirring to produce (S)-2-halo-1-phenylethanol (B) of formula II (X is halogen) and a fatty acid ester of (R)-2-halo-1-phenyl-ethanol (C) of formula III (X and R are same as above). The component B and the component C are separated from the reaction product by the extraction with an organic solvent and the chromatographic treatment to obtain an optically active 2-halo-1- phenylethanol and its ester. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01257484-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0198440-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0566485-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5130252-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0566485-A2 |
| priorityDate | 1985-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.