GB558887A - Improvements in or relating to the manufacture of ª¤-aminothiophenol (or its alkali metal salts) - Google Patents
Improvements in or relating to the manufacture of ª¤-aminothiophenol (or its alkali metal salts)Info
- Publication number
- GB558887A GB558887A GB681742A GB681742A GB558887A GB 558887 A GB558887 A GB 558887A GB 681742 A GB681742 A GB 681742A GB 681742 A GB681742 A GB 681742A GB 558887 A GB558887 A GB 558887A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aminothiophenol
- relating
- manufacture
- alkali metal
- metal salts
- 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.)
- Expired
Links
Landscapes
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
558,887. Aminothiophenol. GARDNER, J. A., and MONSANTO CHEMICALS, Ltd. May 19, 1942, No. 6817. [Class 2 (iii)] o - Aminothiophenol and its sodium salt are prepared by heating benzthiazole with an aqueous solution of caustic soda or potash at atmospheric pressure under reflux. The o - aminothiophenol may be converted to 2, 2<SP>1</SP>- diaminodiphenyl disulphide by oxidation with hydrogen peroxide. Specification 389,511 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB681742A GB558887A (en) | 1942-05-19 | 1942-05-19 | Improvements in or relating to the manufacture of ª¤-aminothiophenol (or its alkali metal salts) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB681742A GB558887A (en) | 1942-05-19 | 1942-05-19 | Improvements in or relating to the manufacture of ª¤-aminothiophenol (or its alkali metal salts) |
Publications (1)
Publication Number | Publication Date |
---|---|
GB558887A true GB558887A (en) | 1944-01-26 |
Family
ID=9821287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB681742A Expired GB558887A (en) | 1942-05-19 | 1942-05-19 | Improvements in or relating to the manufacture of ª¤-aminothiophenol (or its alkali metal salts) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB558887A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0000871A1 (en) * | 1977-08-19 | 1979-03-07 | The Goodyear Tire & Rubber Company | Method of preparing 2,2'-dithiodianiline |
WO2008047694A1 (en) * | 2006-10-13 | 2008-04-24 | Aska Pharmaceutical Co., Ltd. | Process for production of benzothiazole compound |
-
1942
- 1942-05-19 GB GB681742A patent/GB558887A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0000871A1 (en) * | 1977-08-19 | 1979-03-07 | The Goodyear Tire & Rubber Company | Method of preparing 2,2'-dithiodianiline |
WO2008047694A1 (en) * | 2006-10-13 | 2008-04-24 | Aska Pharmaceutical Co., Ltd. | Process for production of benzothiazole compound |
JP5244604B2 (en) * | 2006-10-13 | 2013-07-24 | あすか製薬株式会社 | Method for producing benzothiazole compound |
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