JPS5793955A - Preparation of s-(aminoalkyl)thio sulfates - Google Patents
Preparation of s-(aminoalkyl)thio sulfatesInfo
- Publication number
- JPS5793955A JPS5793955A JP16913580A JP16913580A JPS5793955A JP S5793955 A JPS5793955 A JP S5793955A JP 16913580 A JP16913580 A JP 16913580A JP 16913580 A JP16913580 A JP 16913580A JP S5793955 A JPS5793955 A JP S5793955A
- Authority
- JP
- Japan
- Prior art keywords
- metal salt
- thiosulfate
- compound
- aminoalkyl
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain the titled compound effective as a raw material for various kinds of drugs in high yield in high purity, by reacting an aminoalkylsulfuric ester with (NH4)2S2O3 or a metal salt of thiosulfate in a specific pH in the presence of a compound, e.g., (NH4)2SO3, etc.
CONSTITUTION: An aminoalkyl sulfuric ester shown by the formulaI(R1 and R2 are H, lower alkyl, phenyl; n is 2W6) is reacted with (NH4)2S2O3 or a metal salt of thiosulfate in the presence of one or more compounds selected from (NH4)2 SO3, NH4HSO3, and a metal salt of hydrogensulfite and an alkali catalyst in a pH of 5W12, to give a compound shown by the formula II. The amount of thiosulfate used is 40W160mol% based on the compound shown by the formulaI, and that of the sulfite is 0.5W15wt%.
USE: An intermediate raw material for a cosmetic of hair care, etc., and a substance having a protective action on radioactive disorder.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16913580A JPS5793955A (en) | 1980-12-02 | 1980-12-02 | Preparation of s-(aminoalkyl)thio sulfates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16913580A JPS5793955A (en) | 1980-12-02 | 1980-12-02 | Preparation of s-(aminoalkyl)thio sulfates |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5793955A true JPS5793955A (en) | 1982-06-11 |
JPS6152145B2 JPS6152145B2 (en) | 1986-11-12 |
Family
ID=15880925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16913580A Granted JPS5793955A (en) | 1980-12-02 | 1980-12-02 | Preparation of s-(aminoalkyl)thio sulfates |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5793955A (en) |
Cited By (2)
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 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825181A (en) * | 1971-08-05 | 1973-04-02 | ||
JPS55143590A (en) * | 1979-03-29 | 1980-11-08 | Timex Corp | Electroluminescence unit |
-
1980
- 1980-12-02 JP JP16913580A patent/JPS5793955A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825181A (en) * | 1971-08-05 | 1973-04-02 | ||
JPS55143590A (en) * | 1979-03-29 | 1980-11-08 | Timex Corp | Electroluminescence unit |
Cited By (2)
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
JPS6152145B2 (en) | 1986-11-12 |
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