http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0792936-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P41-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 |
| filingDate | 1997-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba2dccd34f9d5067d307dbee812000db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00a613cb0c21a8599322f2d67ab4765e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_180a32cecf937a3ea9cb1b186ee8fe46 |
| publicationDate | 1998-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0792936-A3 |
| titleOfInvention | Process for the preparation of optically active 2-halo-1-(substituted phenyl) ethanol |
| abstract | The present invention provides an industriallynadvantageous process for the preparation of an opticallynactive 2-halo-1-(substituted phenyl)ethanol useful asnmedicines, agricultural chemicals or as intermediatesnthereof; and a simple process for the preparation of annoptically active substituted styrene oxide or 2-amino-1-(substitutednphenyl)ethanol useful as medicines, agriculturalnchemicals or intermediates thereof. A 2-halo-1-(substitutednphenyl)ethanol represented by the following general formulan(I) is allowed to contact, in the presence of a carboxylicnanhydride, with an enzyme stereoselectively catalyzing esterninterchange to produce an optically active 2-halo-1-(substitutednphenyl)ethanol:n n(wherein X represents a chlorine atom or a bromine atom, andnR 1 , R 2 and R 3 may be the same or different and each representna hydrogen atom, a halogen atom, a C 1-5 alkyl group, a C 1-5 nhaloalkyl group, a C 1-5 alkoxy group, a cyano group or a nitrongroup, with the proviso that when two of R 1 , R 2 and R 3 arenalkyl groups or alkoxy groups, they may be combined together nto form a ring and that all of R 1 , R 2 and R 3 are not hydrogennatoms at the same time). |
| priorityDate | 1996-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.