GB839897A - Thiophosphoric acid esters - Google Patents
Thiophosphoric acid estersInfo
- Publication number
- GB839897A GB839897A GB33610/57A GB3361057A GB839897A GB 839897 A GB839897 A GB 839897A GB 33610/57 A GB33610/57 A GB 33610/57A GB 3361057 A GB3361057 A GB 3361057A GB 839897 A GB839897 A GB 839897A
- Authority
- GB
- United Kingdom
- Prior art keywords
- salts
- alkyl
- formula
- referred
- thiophosphoric acid
- 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
- 150000003580 thiophosphoric acid esters Chemical class 0.000 title abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 230000000749 insecticidal effect Effects 0.000 abstract 1
- 239000002917 insecticide Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000575 pesticide 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
- C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
- C07F9/165—Esters of thiophosphoric acids
- C07F9/1651—Esters of thiophosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention comprises thiophosphoric esters of formula <FORM:0839897/IV (b)/1> where R1 and R2 are C1-4 alkyl. They are prepared by reacting salts of O,O-dialkylthiolphosphoric acids with halothioacetic acid amides. Specified salts are the alkali metal and ammonium salts; specified halo-derivatives are the chloro- and bromo-compounds. Temperatures up to 70 DEG C. are mentioned. An inert solvent may be used. Specification 663,270 is referred to.ALSO:Insecticidal compositions comprise a thiophosphoric acid ester of formula <FORM:0839897/VI/1> where R1 and R2 are C1-4 alkyl (for preparation see Group IV (b)). The usual carriers and additives may be used and other insecticides or pesticides may be present. Specification 663,270 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE839897X | 1956-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB839897A true GB839897A (en) | 1960-06-29 |
Family
ID=6762066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33610/57A Expired GB839897A (en) | 1956-11-03 | 1957-10-28 | Thiophosphoric acid esters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB839897A (en) |
-
1957
- 1957-10-28 GB GB33610/57A patent/GB839897A/en not_active Expired
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