JPS5481240A - Production of 3,3,5-trimethylcyclohexyl mandelate - Google Patents
Production of 3,3,5-trimethylcyclohexyl mandelateInfo
- Publication number
- JPS5481240A JPS5481240A JP14882877A JP14882877A JPS5481240A JP S5481240 A JPS5481240 A JP S5481240A JP 14882877 A JP14882877 A JP 14882877A JP 14882877 A JP14882877 A JP 14882877A JP S5481240 A JPS5481240 A JP S5481240A
- Authority
- JP
- Japan
- Prior art keywords
- esterification
- trimethylcyclohexyl
- mandelate
- salt
- trimethylcyclohexanol
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: The esterification reaction of 3,3,5-trimethylcyclohexanol with mandelic acid is conducted in the presence of at least one salt of metals of group Ib, IIb, IV, IVb and VIII in the periodic table as well as an esterification catalyst to produce high-purity title compound in high yield.
CONSTITUTION: In the esterification of 3,3,5-trimethylcyclohexanol and mandelic acid, at least one salt of metals of group Ib, IIb, IV, IVb and VIII in the periodic table such as Cu, Zn, Ti, Cr, Fe, along with an esterification catalyst as an acid catalyst are employed to produce 3,3,5-trimethylcyclohexyl mandelate. The amount of the metal salts are 0.002W3 wt% and the combination of 2 or more kinds of metal salt improves the purification efficiency.
USE: Vasodilator.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14882877A JPS5481240A (en) | 1977-12-13 | 1977-12-13 | Production of 3,3,5-trimethylcyclohexyl mandelate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14882877A JPS5481240A (en) | 1977-12-13 | 1977-12-13 | Production of 3,3,5-trimethylcyclohexyl mandelate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5481240A true JPS5481240A (en) | 1979-06-28 |
Family
ID=15461626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14882877A Pending JPS5481240A (en) | 1977-12-13 | 1977-12-13 | Production of 3,3,5-trimethylcyclohexyl mandelate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5481240A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107089912A (en) * | 2017-05-16 | 2017-08-25 | 湖南大学 | A kind of method that metallocene complex selective catalysis synthesizes mandelic acid ester type compound |
-
1977
- 1977-12-13 JP JP14882877A patent/JPS5481240A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107089912A (en) * | 2017-05-16 | 2017-08-25 | 湖南大学 | A kind of method that metallocene complex selective catalysis synthesizes mandelic acid ester type compound |
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