| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42e94091a4fc81b8d0237117707cc7ee |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-45 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-67 |
| filingDate |
2003-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fd0cc2cdd090b81e9f60db42f38f51e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a30206139f83663f4c3006b6169e8e65 |
| publicationDate |
2005-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6924397-B2 |
| titleOfInvention |
Process for the preparation of α-chloroketones from alkyl esters |
| abstract |
The present invention relates to a process for the preparation of α-chloroketones from readily available alkyl esters by the reaction of a sulfoxonium ylide on said alkyl esters to generate a keto sulfoxonium ylide that is in turn treated with anhydrous HCl. |
| priorityDate |
2003-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |