JPS5767555A - Production of s-(aminoalkyl)thiosulfate salt - Google Patents
Production of s-(aminoalkyl)thiosulfate saltInfo
- Publication number
- JPS5767555A JPS5767555A JP14359080A JP14359080A JPS5767555A JP S5767555 A JPS5767555 A JP S5767555A JP 14359080 A JP14359080 A JP 14359080A JP 14359080 A JP14359080 A JP 14359080A JP S5767555 A JPS5767555 A JP S5767555A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- salt
- thiosulfate
- ammonium
- formulai
- 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.)
- Pending
Links
Abstract
PURPOSE: The reaction between aminoalkylsulfate salt and ammonium thiosulfate in the presence of an alkaline catalyst enables the simple separation of by-products to give the titled compound used as a raw material of medicines simply and economically in high yield.
CONSTITUTION: The objective compound of formula II is obtained by reaction between a compound of formulaI(R1, R2 are H, lower alkyl, phenyl; n is 2W6) and ammonium thiosulfate or metal salt of thiosuluric acid in the presence of an alkaline catalyst such as lithium oxide, ammonium hydroxide or ammonium acetate. A compound of formulaIis, e.g., 2-aminoethylsulfate salt and the salt of thiosulfuric acid is, e.g., ammonium thiosulfate or lithium thiosulfate. The amount of the catalyst 0.001W200mol%, preferably 0.005W150mol%, based on the compound of formulaI.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14359080A JPS5767555A (en) | 1980-10-16 | 1980-10-16 | Production of s-(aminoalkyl)thiosulfate salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14359080A JPS5767555A (en) | 1980-10-16 | 1980-10-16 | Production of s-(aminoalkyl)thiosulfate salt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5767555A true JPS5767555A (en) | 1982-04-24 |
Family
ID=15342259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14359080A Pending JPS5767555A (en) | 1980-10-16 | 1980-10-16 | Production of s-(aminoalkyl)thiosulfate salt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5767555A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150168A2 (en) * | 1984-01-20 | 1985-07-31 | Monsanto Europe S.A./N.V. | Use of metal salts of thiosulphuric -S-esters as rubber/metal bonding promoters |
US5256362A (en) * | 1989-07-14 | 1993-10-26 | Nippon Shokubai Co., Ltd. | Method for production of granular cysteamine hydrochloride |
JP2006067879A (en) * | 2004-09-01 | 2006-03-16 | Japan Highway Public Corp | Planter |
JP2010280802A (en) * | 2009-06-04 | 2010-12-16 | Sumitomo Chemical Co Ltd | Use of 6-aminohexyl thiosulfate for improving viscoelastic characteristic possessed by vulcanized rubber |
JP2011012096A (en) * | 2009-06-30 | 2011-01-20 | Sumitomo Chemical Co Ltd | Vulcanized rubber and production method of the same |
JP2011046857A (en) * | 2009-08-28 | 2011-03-10 | Sumitomo Chemical Co Ltd | Use of s-(2-aminoethyl) thiosulfuric acid or its metal salt for improving viscoelasticity property of vulcanized rubber |
JP2011184611A (en) * | 2010-03-10 | 2011-09-22 | Sumitomo Chemical Co Ltd | Use of s-(4-aminobutyl)thiosulfuric acid or metal salt thereof for improving viscoelastic properties of vulcanized rubber |
JP2012036321A (en) * | 2010-08-10 | 2012-02-23 | Sumitomo Chemical Co Ltd | Modified conjugated diene-based polymer, polymer composition, and process for producing modified conjugated diene-based polymer |
-
1980
- 1980-10-16 JP JP14359080A patent/JPS5767555A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150168A2 (en) * | 1984-01-20 | 1985-07-31 | Monsanto Europe S.A./N.V. | Use of metal salts of thiosulphuric -S-esters as rubber/metal bonding promoters |
US5256362A (en) * | 1989-07-14 | 1993-10-26 | Nippon Shokubai Co., Ltd. | Method for production of granular cysteamine hydrochloride |
JP2006067879A (en) * | 2004-09-01 | 2006-03-16 | Japan Highway Public Corp | Planter |
JP2010280802A (en) * | 2009-06-04 | 2010-12-16 | Sumitomo Chemical Co Ltd | Use of 6-aminohexyl thiosulfate for improving viscoelastic characteristic possessed by vulcanized rubber |
JP2011012096A (en) * | 2009-06-30 | 2011-01-20 | Sumitomo Chemical Co Ltd | Vulcanized rubber and production method of the same |
JP2011046857A (en) * | 2009-08-28 | 2011-03-10 | Sumitomo Chemical Co Ltd | Use of s-(2-aminoethyl) thiosulfuric acid or its metal salt for improving viscoelasticity property of vulcanized rubber |
JP2011184611A (en) * | 2010-03-10 | 2011-09-22 | Sumitomo Chemical Co Ltd | Use of s-(4-aminobutyl)thiosulfuric acid or metal salt thereof for improving viscoelastic properties of vulcanized rubber |
JP2012036321A (en) * | 2010-08-10 | 2012-02-23 | Sumitomo Chemical Co Ltd | Modified conjugated diene-based polymer, polymer composition, and process for producing modified conjugated diene-based polymer |
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