JPS56147755A - Novel carbamic ester and its preparation - Google Patents
Novel carbamic ester and its preparationInfo
- Publication number
- JPS56147755A JPS56147755A JP4985580A JP4985580A JPS56147755A JP S56147755 A JPS56147755 A JP S56147755A JP 4985580 A JP4985580 A JP 4985580A JP 4985580 A JP4985580 A JP 4985580A JP S56147755 A JPS56147755 A JP S56147755A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- preparation
- propanol
- carbamic ester
- 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
NEW MATERIAL:1,3-Dichloropropyl N-isopropylcarbamate of formula I.
USE: An intermeidate for a compound having an isopropylaminopropane group as a side chain. The monoaryloxy derivative of the compound expressed by formula I is readily convertible into a 1-aryloxy-3-isopropylamino-2-propanol by heating in an alkaline hydrous alochol.
PROCESS: 1,3-Dichloro-2-propanol of formula II is reacted with an isopropyl isocyanate of formula III in the presence of an alkali carbonate to give the compound of formula I. The reaction is preferably carried out in a ketone solvent in a temperature range of 50W130°C for 2W5hr.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4985580A JPS56147755A (en) | 1980-04-15 | 1980-04-15 | Novel carbamic ester and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4985580A JPS56147755A (en) | 1980-04-15 | 1980-04-15 | Novel carbamic ester and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56147755A true JPS56147755A (en) | 1981-11-16 |
Family
ID=12842662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4985580A Pending JPS56147755A (en) | 1980-04-15 | 1980-04-15 | Novel carbamic ester and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56147755A (en) |
-
1980
- 1980-04-15 JP JP4985580A patent/JPS56147755A/en active Pending
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