http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IL-46239-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3559a776499ab8844d9a46498ebfbb41 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N57-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F13-00 |
| filingDate | 1974-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IL-46239-A |
| titleOfInvention | Fungicidal compositions based on monoesters of phosphonic acid |
| abstract | 1449394 Phosphite mono esters and their salts PEPRO SOC POUR LE DEVELOPPEMENT ET LA VENTE DE SPECIALITES CHIMIQUES 12 Dec 1974 [14 Dec 1973 23 Oct 1974] 53752/74 Heading C2P [Also in Division A5] Phosphite mono-esters and their salts of the general Formula I in which R is a linear or branched chain alkyl radical containing from 1-18C atoms which is unsubstituted or substituted by halogen or nitro; an alkenyl, alkinyl, alkoxy alkyl, or alkenoxy alkyl radical, each of which is unsubstituted or substituted by halogen and the hydrocarbon portion of each radical contains from 1-8 C atoms; a cyclohexyl radical; an optionally substituted aryl radical, or aryl alkyl radical; or a heterocyclic radical optionally attached to the oxygen atom through an aliphatic chain, preferably tetrahydro urfuryl, M represents a hydrogen atom, an ammonium cation, ammonium substituted by from 1-4 alkyl or hydroxy alkyl radicals containing from 1-5 C atoms or by 1 or 2 cyclohexyl radicals or a phenyl radical, or a cation of a metal comprising an alkali metal, an alkaline earth metal, or a polyvalent metal, n is an integer equal to the valency of M are prepared, e.g. by (i) transesterifying a dialkyl phosphonate with phosphorous acid in accordance with the equation: (ii) hydrolysing a phosphorous acid dichloride with water in accordance with the equation or (iii) hydrolysing or saponifying an 0,0-dialkylphosphonate in accordance with the equation Several specific compounds which have been prepared are mentioned such compounds including sodium o-methyl phosphonate, sodium o-n-hexadecyl phosphonate, ammonium o-ethyl phosphonate, o-methyl phosphonate, o-cyclohexyl phosphonate, diethyl ammonium o, ethyl phosphonate, tetramethyl ammonium o-methyl phosphonate, calcium o-ethyl phosphonate, and iron o-ethyl phosphonate. The products have fungicidal properties.n[GB1449394A] |
| priorityDate | 1973-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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Total number of triples: 129.