http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-916704-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N57-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N57-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-32 |
| filingDate | 1960-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1963-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-916704-A |
| titleOfInvention | Dithiophosphoric acid esters |
| abstract | The invention comprises thiophosphoric acid esters of the general formula:- <FORM:0916704/IV (b)/1> in which R1 and R2 are C1-C4 alkyl radicals, R3 is a mono- or di- C1-C4 alkylamino group, a cyano group, a phenyl or chlorophenyl group, an aminocarbonyl or a mono- or di-C1-C4 alkylaminocarbonyl group or another <FORM:0916704/IV (b)/2> and wherein the alkylene radical contains up to 4 C atoms and may be interrupted by a hetero atom. They may be obtained by reacting appropriate O.S-dialkyl-dithiolphosphoric acid salts with appropriately substituted alkyl halides, e.g. BrCH2CN, BrCH2Br, ClCH2-C6H4p.Cl., ClCH2-2,4-dichlorophenyl, ClCH2\t CH2CN, ClCH(CH3)CONH2, BrCH2OCH2Br, ClCH2SCH2Cl, BrCH2CONHCH3, ClCH2CH2N (C2H5)2 and ClCH2CH2CON(CH3)2. Examples are given and the products have insecticidal properties (see Group VI). The O.S-dialkyldithiolphosphoric acid salts may be obtained by reacting O.O.S-trialkylthionophosphoric acids esters with appropriate alkali metal mercaptides. Specification 806,148 is referred to.ALSO:An insecticidal composition contains a solid or liquid diluent or carrier and as active ingredient a dithiophosphoric acid ester of the formula <FORM:0916704/VI/1> in which R1 and R2 are C1-C4 alkyl radicals, R3 is a C1-C4 alkyl (or dialkyl) amino group, a cyano, phenyl, or chlorophenyl group, an aminocarbonyl or C1-C4 alkyl (or dialkyl) aminocarbonyl group, or another <FORM:0916704/VI/2> group, and wherein the alkylene radical contains up to 4 carbon atoms and may be interrupted by a hetero atom (see Group IV(b)). Specified carriers or diluents are talc, chalk, bentonite, clay, water (if desired with an emulsifier), alcohols, ketones and liquid hydrocarbons. Known insecticides and/or fertilisers may also be present. Specification 806,148 is referred to. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5128696-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5127736-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5128697-B1 |
| priorityDate | 1959-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.