http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1670806-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0f4f8190960626ec922a1f03bcd4aba |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 2004-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b61de268792e8c5df9df280841523fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_372e9e7c246a6ba93b2edf12528433c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f96e83f45057484ed2153cb812f8b683 |
| publicationDate | 2006-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1670806-A1 |
| titleOfInvention | Process for preparation of esters of 2-diazo-3-trimethylsilyloxy-3-butenoic acid |
| abstract | The present invention relates to a process for the preparation of esters of 2-diazo-3-trimethylsilyloxy-3-butenoic acid which comprises reacting a diazoacetoacetate with iodotrimethylsilane in the presence of an organic base, wherein iodotrimethylsilane is prepared by reacting hexamethyldisilane with iodine. The present invention further relates to converting such esters of 2-diazo-3-trimethylsilyloxy-3-butenoic acid to other compounds, such as a substituted diazoazetidinone, an azetidinone, or a bicyclo ketoester. |
| priorityDate | 2003-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 228.