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
Application number
GB681742A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Priority to GB681742A priority Critical patent/GB558887A/en
Publication of GB558887A publication Critical patent/GB558887A/en
Expired legal-status Critical Current

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  • 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.
GB681742A 1942-05-19 1942-05-19 Improvements in or relating to the manufacture of ª¤-aminothiophenol (or its alkali metal salts) Expired GB558887A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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