| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-2635 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-02 |
| filingDate |
1978-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a38243735b9696fe10030cd1ba24503
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78b8538fc1ce94030d1e28c3cc69dd1a |
| publicationDate |
1979-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0002849-A1 |
| titleOfInvention |
Process for the preparation of di-(halo)-vinyl compounds and di-(halo)-vinyl compounds produced thereby |
| abstract |
A process for the preparation of a di-(halo)-vinyl compound, useful as an intermediate in the manufacture of pyrethroid insecticides, of the general formula: R<1> - @ = Chal2 (I) wherein Hal represents a halogen atom and R<1> an alkyl group or a substituted cyclopropyl group of the general formula: <CHEM> wherein R<2> represents a substituted or unsubstituted alkyl group, wherein (a) a tri(dialkylamino)phosphine or an alkyl ester of an ortho-phosphorous acid bis(dialkylamide) is reacted with a tetrahalomethane or a trihalomethane and (b) the product resulting from the first step is reacted with an aldehyde of the general formula: @<1> - C = O (III) wherein R<1> has the same meaning as in the general formula I, both steps being carried out in the presence of a substantially inert solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4350824-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035724-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035724-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0023598-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035753-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035753-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035754-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0035754-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4492800-A |
| priorityDate |
1977-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |