JPS525739A - Process for preparation of succinylsuccinic -diester-dialkalimetal-sal t - Google Patents
Process for preparation of succinylsuccinic -diester-dialkalimetal-sal tInfo
- Publication number
- JPS525739A JPS525739A JP50081647A JP8164775A JPS525739A JP S525739 A JPS525739 A JP S525739A JP 50081647 A JP50081647 A JP 50081647A JP 8164775 A JP8164775 A JP 8164775A JP S525739 A JPS525739 A JP S525739A
- Authority
- JP
- Japan
- Prior art keywords
- succinylsuccinic
- dialkalimetal
- sal
- diester
- 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
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
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 high purity title compound, useful as a raw material of pigment, etc., is prepared in high yield by the reaction of dialkylsuccinate with an alkali metal alcoholate in the presence of a condensation accelerator.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50081647A JPS525739A (en) | 1975-07-01 | 1975-07-01 | Process for preparation of succinylsuccinic -diester-dialkalimetal-sal t |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50081647A JPS525739A (en) | 1975-07-01 | 1975-07-01 | Process for preparation of succinylsuccinic -diester-dialkalimetal-sal t |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS525739A true JPS525739A (en) | 1977-01-17 |
Family
ID=13752118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50081647A Pending JPS525739A (en) | 1975-07-01 | 1975-07-01 | Process for preparation of succinylsuccinic -diester-dialkalimetal-sal t |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS525739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62106062A (en) * | 1985-11-01 | 1987-05-16 | Nippon Shokubai Kagaku Kogyo Co Ltd | Production of succinylsuccinic acid diester |
-
1975
- 1975-07-01 JP JP50081647A patent/JPS525739A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62106062A (en) * | 1985-11-01 | 1987-05-16 | Nippon Shokubai Kagaku Kogyo Co Ltd | Production of succinylsuccinic acid diester |
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