JPS5758662A - Production of o-nitrophenyl-beta-hydroxyethylsulfide - Google Patents
Production of o-nitrophenyl-beta-hydroxyethylsulfideInfo
- Publication number
- JPS5758662A JPS5758662A JP13238580A JP13238580A JPS5758662A JP S5758662 A JPS5758662 A JP S5758662A JP 13238580 A JP13238580 A JP 13238580A JP 13238580 A JP13238580 A JP 13238580A JP S5758662 A JPS5758662 A JP S5758662A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- acid acceptor
- reaction
- hydroxyethylsulfide
- nitrophenyl
- 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
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: The reaction between an o-halogenonitrobenzene and β-mercaptoethanol is effected in the presence of an acid acceptor in the absence or presence of a specific solvent to produce the titled compound of high purity used as an intermediate of dyes in high yield.
CONSTITUTION: The reaction of a compound of formulaI(X is halogen, Y is H, halogen) with β-mercaptoethanol is effected in the presence of an acid acceptor in no solvent or in an aqueous solvent or nonprotonic polar solvent to produce the titled compound of formula II. An example of the acid acceptor is potassium carbonate or sodium carbonate. The nonprotonic polar solvent is preferably DMF. The reaction temperature is 30W200°C, preferably 45W120°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13238580A JPS5758662A (en) | 1980-09-25 | 1980-09-25 | Production of o-nitrophenyl-beta-hydroxyethylsulfide |
| DE19813135367 DE3135367A1 (en) | 1980-09-10 | 1981-09-07 | Process for the preparation of nitrophenyl beta -hydroxyethyl sulphide derivatives and nitrophenyl beta -hydroxyethyl sulphone derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13238580A JPS5758662A (en) | 1980-09-25 | 1980-09-25 | Production of o-nitrophenyl-beta-hydroxyethylsulfide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5758662A true JPS5758662A (en) | 1982-04-08 |
| JPS6318945B2 JPS6318945B2 (en) | 1988-04-20 |
Family
ID=15080143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13238580A Granted JPS5758662A (en) | 1980-09-10 | 1980-09-25 | Production of o-nitrophenyl-beta-hydroxyethylsulfide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5758662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092909A2 (en) * | 1982-04-06 | 1983-11-02 | Sumitomo Chemical Company, Limited | Process for producing aminophenyl-beta-hydroxyethylsulfone |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0652140U (en) * | 1992-12-24 | 1994-07-15 | 直江津電子工業株式会社 | Core tube dust suction jig |
-
1980
- 1980-09-25 JP JP13238580A patent/JPS5758662A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092909A2 (en) * | 1982-04-06 | 1983-11-02 | Sumitomo Chemical Company, Limited | Process for producing aminophenyl-beta-hydroxyethylsulfone |
| US4612394A (en) * | 1982-04-06 | 1986-09-16 | Sumitomo Chemical Company, Limited | Process for producing aminophenyl-β-hydroxyethylsulfone |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6318945B2 (en) | 1988-04-20 |
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