JPS5758661A - Production of p-nitrophenyl-beta-hydroxyethylsulfide - Google Patents
Production of p-nitrophenyl-beta-hydroxyethylsulfideInfo
- Publication number
- JPS5758661A JPS5758661A JP13238680A JP13238680A JPS5758661A JP S5758661 A JPS5758661 A JP S5758661A JP 13238680 A JP13238680 A JP 13238680A JP 13238680 A JP13238680 A JP 13238680A JP S5758661 A JPS5758661 A JP S5758661A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- solvent
- reaction
- reactive dyes
- 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 of p-halogenonitrobenzene with a β-mercaptoethanol is conducted under specific conditions to produce the titled compound used as a synthetic intermediate of reactive dyes through shortened processes in high yield.
CONSTITUTION: The reaction of a compound of formulaIwith another compound of formula II is conducted in an alcohol by adding an alkali hydroxide in small portions or in the presence of an alkali bicarbonate or carbonate or in the presence of an acid acceptor in a solvent such as water or benzene or in the absence of a solvent to give the titled compound of formula III. The product is led through a compound of formula IV to p-aminophenyl-β-hydroxyethylsulfon of formula V, a synthetic intermediate of reactive dyes.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13238680A JPS5758661A (en) | 1980-09-25 | 1980-09-25 | Production of p-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 |
---|---|---|---|
JP13238680A JPS5758661A (en) | 1980-09-25 | 1980-09-25 | Production of p-nitrophenyl-beta-hydroxyethylsulfide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5758661A true JPS5758661A (en) | 1982-04-08 |
JPS6312469B2 JPS6312469B2 (en) | 1988-03-18 |
Family
ID=15080168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13238680A Granted JPS5758661A (en) | 1980-09-10 | 1980-09-25 | Production of p-nitrophenyl-beta-hydroxyethylsulfide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5758661A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174357A (en) * | 1982-04-06 | 1983-10-13 | Sumitomo Chem Co Ltd | Preparation of mononitrophenyl-beta-hydroxyethyl sulfide |
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 |
---|---|---|---|---|
JPH027180U (en) * | 1988-06-29 | 1990-01-17 |
-
1980
- 1980-09-25 JP JP13238680A patent/JPS5758661A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174357A (en) * | 1982-04-06 | 1983-10-13 | Sumitomo Chem Co Ltd | Preparation of mononitrophenyl-beta-hydroxyethyl sulfide |
EP0092909A2 (en) * | 1982-04-06 | 1983-11-02 | Sumitomo Chemical Company, Limited | Process for producing aminophenyl-beta-hydroxyethylsulfone |
JPS6111945B2 (en) * | 1982-04-06 | 1986-04-05 | Sumitomo Chemical Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6312469B2 (en) | 1988-03-18 |
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