GB1024641A - Halogen-containing phosphoric acid esters - Google Patents
Halogen-containing phosphoric acid estersInfo
- Publication number
- GB1024641A GB1024641A GB1721261A GB1721261A GB1024641A GB 1024641 A GB1024641 A GB 1024641A GB 1721261 A GB1721261 A GB 1721261A GB 1721261 A GB1721261 A GB 1721261A GB 1024641 A GB1024641 A GB 1024641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reacting
- substituted
- water
- appropriately substituted
- halogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052736 halogen Inorganic materials 0.000 title 1
- 150000002367 halogens Chemical class 0.000 title 1
- 150000003014 phosphoric acid esters Chemical class 0.000 title 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 6
- -1 phosphoryl halide Chemical class 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 238000009472 formulation Methods 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000001069 nematicidal effect Effects 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 241000283690 Bos taurus Species 0.000 abstract 1
- 206010061217 Infestation Diseases 0.000 abstract 1
- 241000244206 Nematoda Species 0.000 abstract 1
- 241001494479 Pecora Species 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000001246 bromo group Chemical group Br* 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 230000002496 gastric effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000003755 preservative agent Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Abstract
The invention comprises compounds of the general formula <FORM:1024641/C2/1> wherein the phenyl ring "a" is substituted with more than one halogen atom or is substituted with one or more halogen atoms together with one or more C1-C4 alkyl groups, and R1 and R2 are the same or different and each is an alkyl group containing from 1 to 4 carbon atoms and a Cl or Br atom. They may be obtained (a) by reacting a phosphoryl halide of the formula (R1O)(R2O)P(O)Hal with an appropriately substituted phenol or alkali metal salt thereof optionally in the presence of an acid binding agent, e.g. triethylamine; (b) by reacting an appropriately substituted O-phenyl phosphoryl dihalide with an appropriate substituted alkanol or with an alkylene oxide and (c) by reacting a phosphite diester (R1O)(R2O)P(O)H with an appropriately substituted phenol or alkali metal salt thereof and an oxidizing polyhalogenated aliphatic hydrocarbon such as CCl4 in the presence of an acid binding agent, e.g. triethylamine. The products have nematocidal properties and may be used in conjunction with an acceptable carrier for the treatment of nematode infestations of the gastro-intestinal e.g. of sheep or cattle. The nematocidal formulation may contain a diluent and a dispersing or surface-active agent and may be presented in a draft or drench in water, in capsules or cachets in the dry state, in solution in a vegetable oil, in tablet form, in a suspension in water, in a water/oil emulsion in which case a preserving, thickening or emulsifying agent may be included or in the food of the host. The formulation is preferably in the form of a wettable powder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1721261A GB1024641A (en) | 1962-05-11 | 1962-05-11 | Halogen-containing phosphoric acid esters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1721261A GB1024641A (en) | 1962-05-11 | 1962-05-11 | Halogen-containing phosphoric acid esters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1024641A true GB1024641A (en) | 1966-03-30 |
Family
ID=10091186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1721261A Expired GB1024641A (en) | 1962-05-11 | 1962-05-11 | Halogen-containing phosphoric acid esters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1024641A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816143A (en) * | 1969-05-19 | 1974-06-11 | Mobil Oil Corp | Novel phosphorus-containing compounds and flame retarded polymeric compositions therewith |
US5130452A (en) * | 1990-05-09 | 1992-07-14 | Ciba-Geigy Corporation | Phosphorus compounds and their use as flame retardant for polymers |
-
1962
- 1962-05-11 GB GB1721261A patent/GB1024641A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816143A (en) * | 1969-05-19 | 1974-06-11 | Mobil Oil Corp | Novel phosphorus-containing compounds and flame retarded polymeric compositions therewith |
US5130452A (en) * | 1990-05-09 | 1992-07-14 | Ciba-Geigy Corporation | Phosphorus compounds and their use as flame retardant for polymers |
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