JPS57145889A - Organic phosphoric acid anhydride derivative - Google Patents
Organic phosphoric acid anhydride derivativeInfo
- Publication number
- JPS57145889A JPS57145889A JP3050281A JP3050281A JPS57145889A JP S57145889 A JPS57145889 A JP S57145889A JP 3050281 A JP3050281 A JP 3050281A JP 3050281 A JP3050281 A JP 3050281A JP S57145889 A JPS57145889 A JP S57145889A
- Authority
- JP
- Japan
- Prior art keywords
- lower alkyl
- acid anhydride
- anhydride derivative
- formulai
- phosphoric 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.)
- Granted
Links
Abstract
NEW MATERIAL:An organic acid anhydride derivative shown by the formulaI (R1 and R5 are lower alkyl; R2 and R3 are H, lower alkyl; R4 is lower alkoxy, lower alkyl, phenyl).
USE: An insecticide, acaricide, nematocide. Having activity on Nephotettix cincticeps Uhlera having resistance to various kinds of organic phosphorus type insecticides and carbamate type insecticides. Having low toxicity to mammals and no phytotoxicity to useful plants.
PROCESS: An amidothiophosphoryl halide shown by the formula II (Hal is halogen) is reacted with an alkali salt or ammonium salt of phophoro or phosphonothioate shown by the formula III to give a compound shown by the formulaI. The reaction is preferably carried out in the presence of an acid binder (e.g., TEA) in case of necessity in an inert organic solvent at 0W120°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3050281A JPS57145889A (en) | 1981-03-05 | 1981-03-05 | Organic phosphoric acid anhydride derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3050281A JPS57145889A (en) | 1981-03-05 | 1981-03-05 | Organic phosphoric acid anhydride derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57145889A true JPS57145889A (en) | 1982-09-09 |
JPS6312471B2 JPS6312471B2 (en) | 1988-03-18 |
Family
ID=12305587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3050281A Granted JPS57145889A (en) | 1981-03-05 | 1981-03-05 | Organic phosphoric acid anhydride derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57145889A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6364868A (en) * | 1986-09-04 | 1988-03-23 | Atsugi Motor Parts Co Ltd | Motor-driven power steering device |
-
1981
- 1981-03-05 JP JP3050281A patent/JPS57145889A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6312471B2 (en) | 1988-03-18 |
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