JPS56104893A - 2,8-bishydrozinocarbonyl-10-phenylphenoxaphosphine-10-oxide - Google Patents
2,8-bishydrozinocarbonyl-10-phenylphenoxaphosphine-10-oxideInfo
- Publication number
- JPS56104893A JPS56104893A JP749480A JP749480A JPS56104893A JP S56104893 A JPS56104893 A JP S56104893A JP 749480 A JP749480 A JP 749480A JP 749480 A JP749480 A JP 749480A JP S56104893 A JPS56104893 A JP S56104893A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound shown
- halogen
- give
- compound
- 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:2,8-Bishydrazinocarbonyl -10- phenylphenoxaphosphine -10- oxide shown by the formula I.
USE: Useful as an insecticide, growth retardant of a plant, an a monomer for a polyhydrazide shown by the formula II, a polyoxadiazole shown by the formula III, etc. etc. hyaving improved heat resistance and flame retardance.
PROCESS: A compound shwon by the formula IV (Y is halogen or H) is reacted with hydrazine in a solvent (e.g., dioxane, etc.), to give the titled compound shown by the formula I. A compound shwon by the formula IV where Y is halogen (halogen is Cl or Br. Cl is especially preferable.) is especially preferable. For example, the titled compound shown by the formula I is subjected to polycondensation with the compound shown by the formula IV to give a compound shown by the formula II, which is subjected to ring formation through dehydration is polyphosphoric acid, to give a compound shown by the formula III.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP749480A JPS56104893A (en) | 1980-01-24 | 1980-01-24 | 2,8-bishydrozinocarbonyl-10-phenylphenoxaphosphine-10-oxide |
US06/218,444 US4387980A (en) | 1979-12-25 | 1980-12-19 | Charging device for electronic copier |
DE3048141A DE3048141C2 (en) | 1979-12-25 | 1980-12-19 | Device for uniformly charging a photoconductive recording material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP749480A JPS56104893A (en) | 1980-01-24 | 1980-01-24 | 2,8-bishydrozinocarbonyl-10-phenylphenoxaphosphine-10-oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56104893A true JPS56104893A (en) | 1981-08-20 |
Family
ID=11667317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP749480A Pending JPS56104893A (en) | 1979-12-25 | 1980-01-24 | 2,8-bishydrozinocarbonyl-10-phenylphenoxaphosphine-10-oxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104893A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106478986A (en) * | 2016-08-26 | 2017-03-08 | 华南理工大学 | A kind of environment friendly flame retardant and its preparation method and application |
-
1980
- 1980-01-24 JP JP749480A patent/JPS56104893A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106478986A (en) * | 2016-08-26 | 2017-03-08 | 华南理工大学 | A kind of environment friendly flame retardant and its preparation method and application |
CN106478986B (en) * | 2016-08-26 | 2020-02-18 | 华南理工大学 | Environment-friendly flame retardant and preparation method and application thereof |
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