http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2654060-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-63 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-63 |
| filingDate | 1976-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53ff70d49745db5cfbb3b4e0a4acf149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d46acddb3a9797239ce2a88a256e696d |
| publicationDate | 1978-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2654060-A1 |
| titleOfInvention | PROCESS FOR THE PRODUCTION OF ALPHAHALOGEN CYCLOBUTANONS |
| abstract | Process for preparing cyclopropane carboxylates of formula (I) comprises reacting alpha-halocyclobutanones of formulae (II) or (V) with an alkoxide MOR8, opt. in a diluent. R1-3 are H, halo, CN, opt. substd. alkyl or alkenyl, aralkyl, aryl, alkoxycarbonyl, alkylsulphonyl, arylsulphonyl, acyloxy or dialkylaminocarbonyl. R4-7 are H opt. substd. alkyl or alkenyl, halo, CN, aralkyl or aryl; or R1+R2; R2+R3; R1+R4;R4+R5;R4+7 or R5+R6 can together complete a carbocyclic ring of up to 8 ring members; R8 is the residue of an alcohol; M is equiv. of an alkali or alkaline earth metal; R12 is -CR3Hal.CHR1R2; -CHR3.C(Hal)R1R2 or -C(Hal)R3.C(Hal)R1R2).; (II) and (V) can be prepared in situ by halogenated the corresp. unhalogenated cpd. (I) are insecticides and acaricides for use in agriculture, protection of stored good and hygienic applications; or intermediates for other insecticides. Process uses readily available starting materials, is generally applicable and can provide (I) directly without isolation of intermediates. A typical cpd. is the m-phenoxybenzyl ester of 2,2-dimethyl-3-(alpha,beta,beta-trichlorovinyl)cyclopropanecarbox- ylic acid. |
| priorityDate | 1976-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 327.