JPS55149235A - Preparation of n-acetylamino acid aluminum salt - Google Patents
Preparation of n-acetylamino acid aluminum saltInfo
- Publication number
- JPS55149235A JPS55149235A JP4375779A JP4375779A JPS55149235A JP S55149235 A JPS55149235 A JP S55149235A JP 4375779 A JP4375779 A JP 4375779A JP 4375779 A JP4375779 A JP 4375779A JP S55149235 A JPS55149235 A JP S55149235A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum salt
- aluminum
- acetylamino acid
- preparation
- acid
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare the titled compound useful as an antacid agent, etc. in high purity, economically, by reacting N-acetylamino acid with an aluminum source comprising amorphous aluminum hydroxide.
CONSTITUTION: An N-acetylamino acid aluminum salt (e.g. N-acetylcysteine aluminum salt, N-acetylglutamic acid aluminum salt, etc.) is prepared by reacting an N- acetyl-α-amino acid with amorphous aluminum hydroxide in a solvent. The reaction is pref. carried out in an aqueous solvent at 40W80°C for about 3hr. Since alcohols are not used in the process, the troubles of alcohol-containing waste water disposal which is inherent ot the aluminum alkoxide process can be eliminated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4375779A JPS55149235A (en) | 1979-04-11 | 1979-04-11 | Preparation of n-acetylamino acid aluminum salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4375779A JPS55149235A (en) | 1979-04-11 | 1979-04-11 | Preparation of n-acetylamino acid aluminum salt |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55149235A true JPS55149235A (en) | 1980-11-20 |
JPS6157296B2 JPS6157296B2 (en) | 1986-12-06 |
Family
ID=12672624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4375779A Granted JPS55149235A (en) | 1979-04-11 | 1979-04-11 | Preparation of n-acetylamino acid aluminum salt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149235A (en) |
-
1979
- 1979-04-11 JP JP4375779A patent/JPS55149235A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6157296B2 (en) | 1986-12-06 |
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