JPS57112351A - Preparation of alpha-acetoxy or propionyloxy- propionaldehyde - Google Patents
Preparation of alpha-acetoxy or propionyloxy- propionaldehydeInfo
- Publication number
- JPS57112351A JPS57112351A JP55186336A JP18633680A JPS57112351A JP S57112351 A JPS57112351 A JP S57112351A JP 55186336 A JP55186336 A JP 55186336A JP 18633680 A JP18633680 A JP 18633680A JP S57112351 A JPS57112351 A JP S57112351A
- Authority
- JP
- Japan
- Prior art keywords
- aqueous medium
- titled compound
- layer
- keeping
- reaction mixture
- 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
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
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55186336A JPS57112351A (en) | 1980-12-30 | 1980-12-30 | Preparation of alpha-acetoxy or propionyloxy- propionaldehyde |
DE3107873A DE3107873C2 (de) | 1980-03-03 | 1981-03-02 | Verfahren zur Herstellung von α-Acetoxy- oder α-Propionyloxypropionaldehyd |
FR8104133A FR2477140A1 (fr) | 1980-03-03 | 1981-03-02 | Procede de preparation d'a-cetoxy ou a-propionyloxy-propionaldehyde |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55186336A JPS57112351A (en) | 1980-12-30 | 1980-12-30 | Preparation of alpha-acetoxy or propionyloxy- propionaldehyde |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57112351A true JPS57112351A (en) | 1982-07-13 |
JPS64938B2 JPS64938B2 (enrdf_load_stackoverflow) | 1989-01-10 |
Family
ID=16186558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55186336A Granted JPS57112351A (en) | 1980-03-03 | 1980-12-30 | Preparation of alpha-acetoxy or propionyloxy- propionaldehyde |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57112351A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953443A (ja) * | 1982-09-21 | 1984-03-28 | Kuraray Co Ltd | 改良せるα−アセトキシプロピオンアルデヒドの製造方法 |
-
1980
- 1980-12-30 JP JP55186336A patent/JPS57112351A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953443A (ja) * | 1982-09-21 | 1984-03-28 | Kuraray Co Ltd | 改良せるα−アセトキシプロピオンアルデヒドの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS64938B2 (enrdf_load_stackoverflow) | 1989-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57134427A (en) | Preparation of n-octanol | |
US4808756A (en) | Method for production of α,ω-dialdehydes | |
JPS6221771B2 (enrdf_load_stackoverflow) | ||
US3228985A (en) | Process of purifying methyl ethyl ketone | |
Villacorta et al. | Lithium tungsten dioxide promoted Claisen-Tishchenko condensation of aromatic and aliphatic aldehydes | |
JPS57112351A (en) | Preparation of alpha-acetoxy or propionyloxy- propionaldehyde | |
AU549974B2 (en) | Acetone separation by extractive distillation | |
Corey et al. | Separation of the cyclization and rearrangement processes of lanosterol biosynthesis. Enzymic conversion of 20, 21-dehydro-2, 3-oxidosqualene to a dehydroprotosterol | |
Azran et al. | Selective hydrogenation of α, β-unsaturated carbonyl compounds by rhodium trichloride and aliquat®-336 in a two-phase liquid system | |
Saigo et al. | A new method for the oxidation of alcohol to carbonyl compound. | |
JPS5788147A (en) | Preparation of adipic acid diester | |
JPS57156442A (en) | Preparation of methyl lactate | |
JPS5551439A (en) | Recovery method of tungstic acid catalyst | |
JPS577426A (en) | Telomerization of acyclic conjugated diolefin | |
US3309407A (en) | Process of purifying methyl ethyl ketone | |
DE2541314C3 (de) | Verfahren zur Abtrennung der Reaktionsprodukte aus der Umsetzung von Kohlenoxiden und Wasserstoff mit komplexen Rhodiumcarbonyl-Katalysatoren | |
JPS5742654A (en) | Preparation of dimethyl oxalate | |
JPS5522640A (en) | Esterification process | |
Mori et al. | Organic syntheses by means of metal complexes. III. cobalt carbonyl-catalyzed carbonylation of β-propiolactone | |
JPS54144307A (en) | Preparation of octadienol | |
Matsuda et al. | A new catalyst for the low temperature oxo process with the characteristic of easy separation. | |
JPS5527015A (en) | Preparation of catalyst solution | |
JPS56104820A (en) | Preparation of unsaponified tobacco extract | |
JPS5681536A (en) | Preparation of oxalic diester | |
JPS5513255A (en) | Preparation of terephthalic acid |