http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20080075014-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e673458c8c443e6fcd34bbc9565bf7f7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-336 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-336 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-08 |
| filingDate | 2006-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_699b54625af7bff7f9672b9e5efd1348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_769cbb44ecd60b55f23be1c813de30dc |
| publicationDate | 2008-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20080075014-A |
| titleOfInvention | Process for producing epoxy butanol intermediate |
| abstract | The present disclosure is a method for preparing a compound of formula (I)n n n Formula (I)]n n n n n n n n [Wherein Hal represents fluoro or chloro and R 1 and R 2 independently of one another represent hydrogen or Hal];n n n The compounds of formula (II) below are converted to the corresponding alkyl, fluoroalkyl or aryl sulfonic acid esters, and then at temperatures of −10 ° C. to 50 ° C., in the presence of suitable crown esters in polar non-nucleophilic solvents, A process for the preparation of the compound of formula (I) wherein the compound of formula (I) is reacted with an alkali metal nitrite to producen n n [Formula (II)]n n n . |
| priorityDate | 2005-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 164.