JPS5681547A - Preparation of 4-hydroxyphenylacetamide - Google Patents
Preparation of 4-hydroxyphenylacetamideInfo
- Publication number
- JPS5681547A JPS5681547A JP15810779A JP15810779A JPS5681547A JP S5681547 A JPS5681547 A JP S5681547A JP 15810779 A JP15810779 A JP 15810779A JP 15810779 A JP15810779 A JP 15810779A JP S5681547 A JPS5681547 A JP S5681547A
- Authority
- JP
- Japan
- Prior art keywords
- urea
- acid
- hydroxyphenylacetamide
- reacting
- preparation
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare the titled compound useful as an intermediate of pharmaceuticals and pesticides, in high yield, by reacting 4-hydroxyhenylacetic acid with urea.
CONSTITUTION: 4-Hydroxyphenylacetamide is prepared by reacting 4-hydroxyphenylacetic acid with urea. The molar ratio of the acid to urea is pref. 1 to 1W3. The reaction is carried out by melting the reactants at 80W100°C in nitrogen stream, raising the temperature of the system, and stirring at 140W160°C for several hours.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15810779A JPS5681547A (en) | 1979-12-07 | 1979-12-07 | Preparation of 4-hydroxyphenylacetamide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15810779A JPS5681547A (en) | 1979-12-07 | 1979-12-07 | Preparation of 4-hydroxyphenylacetamide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5681547A true JPS5681547A (en) | 1981-07-03 |
Family
ID=15664448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15810779A Pending JPS5681547A (en) | 1979-12-07 | 1979-12-07 | Preparation of 4-hydroxyphenylacetamide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5681547A (en) |
-
1979
- 1979-12-07 JP JP15810779A patent/JPS5681547A/en active Pending
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