JPS56161354A - Improved preparation of dinitrodiphenyl ether - Google Patents
Improved preparation of dinitrodiphenyl etherInfo
- Publication number
- JPS56161354A JPS56161354A JP6525880A JP6525880A JPS56161354A JP S56161354 A JPS56161354 A JP S56161354A JP 6525880 A JP6525880 A JP 6525880A JP 6525880 A JP6525880 A JP 6525880A JP S56161354 A JPS56161354 A JP S56161354A
- Authority
- JP
- Japan
- Prior art keywords
- carboxylic acid
- aliphatic carboxylic
- metallic salt
- reaction
- halonitrobenzene
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled compound useful as an agricultural chemical, medicine, functional high polymeric material, etc. in high yield and selectivity, by reacting a halonitrobenzene with an alkli metallic salt of an aliphatic carboxylic acid in the presence of nitrite ions.
CONSTITUTION: A halonitrobenzene of formula I (X is halogen; R is H, 1W10C alkyl, carboxyl, etc.; n is 1W2; m is an integer 1W4) is reacted with an alkali metallic salt of an aliphatic carboxylic acid in the presence of nitrite ions to give the titled compound of formula II. The reaction is carried out in a polar organic solvent. The method is characterized in the improved yield and selectivity due to the metallic salt of the aliphatic carboxylic acid which will dissolve fully in the reaction system. Expenive equipment is not required, and the reaction solvent can be simply recovered for reuse due to the slight formation of dangerous by-products.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6525880A JPS56161354A (en) | 1980-05-19 | 1980-05-19 | Improved preparation of dinitrodiphenyl ether |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6525880A JPS56161354A (en) | 1980-05-19 | 1980-05-19 | Improved preparation of dinitrodiphenyl ether |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56161354A true JPS56161354A (en) | 1981-12-11 |
JPS6213944B2 JPS6213944B2 (en) | 1987-03-30 |
Family
ID=13281700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6525880A Granted JPS56161354A (en) | 1980-05-19 | 1980-05-19 | Improved preparation of dinitrodiphenyl ether |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56161354A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110041205A (en) * | 2019-04-26 | 2019-07-23 | 山东欧亚化工有限公司 | A kind of purifying technique of 4,4 '-dinitro diphenyl ether |
-
1980
- 1980-05-19 JP JP6525880A patent/JPS56161354A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110041205A (en) * | 2019-04-26 | 2019-07-23 | 山东欧亚化工有限公司 | A kind of purifying technique of 4,4 '-dinitro diphenyl ether |
Also Published As
Publication number | Publication date |
---|---|
JPS6213944B2 (en) | 1987-03-30 |
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