http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0642511-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-90 |
| filingDate | 1993-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3ca46c1cd1253d53d54c26428f6ec41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c821dcb32559697d19eb4b35cc2ed1ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1da797fd31e7f02e01142ef3ee0ad00d |
| publicationDate | 1995-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0642511-A1 |
| titleOfInvention | METHOD FOR PRODUCING 5-DICHLORACETYL-3,3,6-TRIMETHYL-9-OXO-1,5-DIAZABYCYCLO 4,3,0] NONAN. |
| abstract | The manufacture of 5-dichloroacetyl-3,3,6-trimethyl-9-oxo-1,5-diazabicyclo[4.3.0]-nonane I by the reaction of 3,3,6-trimethyl-9-oxo-1,5-diaza-bicyclo[4.3.0]nonane II with dichloroacetyl chloride in the presence of a solvent and a base, wherein a) this reaction is carried out in a two-phase system comprising a virtually water-insoluble organic solvent and water, and sodium or potassium hydroxide acting as the base is metered in at a rate corresponding to the rate of consumption of the dichloroacetyl chloride such that the aqueous phase exhibits a pH of from 7 to 9, and b) the resulting product is separated. |
| priorityDate | 1992-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.