JPS56123974A - Isoxazole derivative and its preparation - Google Patents
Isoxazole derivative and its preparationInfo
- Publication number
- JPS56123974A JPS56123974A JP2699480A JP2699480A JPS56123974A JP S56123974 A JPS56123974 A JP S56123974A JP 2699480 A JP2699480 A JP 2699480A JP 2699480 A JP2699480 A JP 2699480A JP S56123974 A JPS56123974 A JP S56123974A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- lower alkyl
- give
- preparation
- 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.)
- Pending
Links
Abstract
NEW MATERIAL:A compound of formula I (R1 is H or lower alkyl; R2 is H, lower alkyl or aryl or R1 and R2 together with the adjacent carbon atoms may form hydrocarbon ring).
EXAMPLE: Bis(3-isoxazolyl)disulfide.
USE: A synthetic intermediate for an agricultural chemical, for example, the compound of formula I is reacted with a trivalent phosphorus compound having the formula (R4O)3P (R4 is lower alkyl) to give a compound of formula II useful as an insecticide.
PROCESS: A compound of formula III (R3 is methyl, lower alkenyl having a double bond at the β-position, benzyl, etc.) is brought into contact with an equimolar amount of an oxidizing agent, e.g. chlorine or sulfuryl bromide, in an inert solvent to give the compound of formula I. The reaction conditions are room temperature to 100°C and 1W24hr.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2699480A JPS56123974A (en) | 1980-03-04 | 1980-03-04 | Isoxazole derivative and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2699480A JPS56123974A (en) | 1980-03-04 | 1980-03-04 | Isoxazole derivative and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56123974A true JPS56123974A (en) | 1981-09-29 |
Family
ID=12208705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2699480A Pending JPS56123974A (en) | 1980-03-04 | 1980-03-04 | Isoxazole derivative and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56123974A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108774260A (en) * | 2018-06-26 | 2018-11-09 | 广东工业大学 | A kind of synthetic method of group thiophosphate compound |
-
1980
- 1980-03-04 JP JP2699480A patent/JPS56123974A/en active Pending
Non-Patent Citations (1)
Title |
---|
CHEMICAL & PHAVMACEUTICAL BULLETIN=1980 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108774260A (en) * | 2018-06-26 | 2018-11-09 | 广东工业大学 | A kind of synthetic method of group thiophosphate compound |
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