| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-734
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-38 |
| filingDate |
1999-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b68098325c8d0d70aae892376934971
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1be27329834650ce615fedd54e4a5c94 |
| publicationDate |
2004-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1002788-B1 |
| titleOfInvention |
Process for preparing halogenated phenylmalonates |
| abstract |
A process for the preparation of dialkyl phenylmalonates of formula I, <CHEM> wherein R, R<1>, L<1> and L<2> have the meaning given in the claims, which comprises treating a phenylbromide of formula II <CHEM> with a dialkyl malonate of formula III <CHEM> in an inert solvent in the presence of a base and a copper salt, wherein 1.0 mole of the phenylbromide of formula II is treated with the enolate obtained from 2.0 to 4.0 moles of the dialkyl malonate of formula III and 2.0 to 3.8 moles of the base. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7781439-B2 |
| priorityDate |
1998-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |