JPS57185250A - 3-cyano-1,2-propanediol and its preparation - Google Patents
3-cyano-1,2-propanediol and its preparationInfo
- Publication number
- JPS57185250A JPS57185250A JP6914181A JP6914181A JPS57185250A JP S57185250 A JPS57185250 A JP S57185250A JP 6914181 A JP6914181 A JP 6914181A JP 6914181 A JP6914181 A JP 6914181A JP S57185250 A JPS57185250 A JP S57185250A
- Authority
- JP
- Japan
- Prior art keywords
- expressed
- formula
- cyano
- formulai
- propanediol
- 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
NEW MATERIAL:3-Cyano-1,2-propanediol expressed by formulaI.
USE: A synthetic intermediate for medicines and agricultural chemicals.
PROCESS: An ester compound expressed by formula II[either one of R1 and R2 is H, and the other is RCO- (R is H or lower alkyl)]is hydrolyzed to give the compound expressed by formulaI. The hydrolysis is carried out by adding water to the reaction mixture, and heating the mixture at about 50W100°C, or adding a dilute aqueous solution of an alkali, e.g. NaOH, thereto at about room temperature. Alternatively, an organic peracid expressed by the formula RCOOOH is reacted with 3-cyano-propene-1 in the presence of water to afford the compound expressed by formulaI. The latter reaction is carried out in the presence of an organic acid expressed by the formula RCOOH, and the resultant ester expressed by formula II is hydrolyzed in the same way as in the former reaction.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6914181A JPS6050781B2 (en) | 1981-05-07 | 1981-05-07 | Method for producing 3-cyano-1,2-propanediol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6914181A JPS6050781B2 (en) | 1981-05-07 | 1981-05-07 | Method for producing 3-cyano-1,2-propanediol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57185250A true JPS57185250A (en) | 1982-11-15 |
JPS6050781B2 JPS6050781B2 (en) | 1985-11-11 |
Family
ID=13394066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6914181A Expired JPS6050781B2 (en) | 1981-05-07 | 1981-05-07 | Method for producing 3-cyano-1,2-propanediol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050781B2 (en) |
-
1981
- 1981-05-07 JP JP6914181A patent/JPS6050781B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6050781B2 (en) | 1985-11-11 |
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