GB1312830A - Production of pure 1-acetoxy-3-methylbut-2-en-4-al - Google Patents
Production of pure 1-acetoxy-3-methylbut-2-en-4-alInfo
- Publication number
- GB1312830A GB1312830A GB3919770A GB3919770A GB1312830A GB 1312830 A GB1312830 A GB 1312830A GB 3919770 A GB3919770 A GB 3919770A GB 3919770 A GB3919770 A GB 3919770A GB 1312830 A GB1312830 A GB 1312830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methylbut
- acetoxy
- pure
- aug
- stands
- 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.)
- Expired
Links
- LPDDKAJRWGPGSI-UHFFFAOYSA-N (3-methyl-4-oxobut-2-enyl) acetate Chemical compound CC(=O)OCC=C(C)C=O LPDDKAJRWGPGSI-UHFFFAOYSA-N 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- -1 alkali metal cation Chemical class 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- UETDPXQCHSIJJU-UHFFFAOYSA-N (2-acetyloxy-3-methyl-4-oxobutyl) acetate Chemical compound O=CC(C)C(OC(C)=O)COC(C)=O UETDPXQCHSIJJU-UHFFFAOYSA-N 0.000 abstract 1
- IMRVTTFZYSHMRY-UHFFFAOYSA-N (2-acetyloxy-5-oxopentyl) acetate Chemical compound CC(=O)OCC(OC(C)=O)CCC=O IMRVTTFZYSHMRY-UHFFFAOYSA-N 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 abstract 1
- 229910001863 barium hydroxide Inorganic materials 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000269 nucleophilic effect Effects 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691941632 DE1941632C (de) | 1969-08-16 | Verfahren zur Reindarstellung von 1 Acetoxy 3 methylbut 2 en 4 al |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1312830A true GB1312830A (en) | 1973-04-11 |
Family
ID=5742907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3919770A Expired GB1312830A (en) | 1969-08-16 | 1970-08-14 | Production of pure 1-acetoxy-3-methylbut-2-en-4-al |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE754869A (enExample) |
| CH (1) | CH526505A (enExample) |
| FR (1) | FR2056861A5 (enExample) |
| GB (1) | GB1312830A (enExample) |
| NL (1) | NL159084B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5344995A (en) * | 1992-07-14 | 1994-09-06 | Basf Aktiengesellschaft | Preparation of cyclic acetals of 3-formyl-2-butenyltriphenylphosphonium chloride |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2621224A1 (de) * | 1975-05-28 | 1976-12-16 | Hoffmann La Roche | Verfahren zur herstellung einer formylverbindung |
-
0
- BE BE754869D patent/BE754869A/xx not_active IP Right Cessation
-
1970
- 1970-07-31 CH CH1162370A patent/CH526505A/de not_active IP Right Cessation
- 1970-08-11 FR FR7029579A patent/FR2056861A5/fr not_active Expired
- 1970-08-14 GB GB3919770A patent/GB1312830A/en not_active Expired
- 1970-08-14 NL NL7012058A patent/NL159084B/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5344995A (en) * | 1992-07-14 | 1994-09-06 | Basf Aktiengesellschaft | Preparation of cyclic acetals of 3-formyl-2-butenyltriphenylphosphonium chloride |
Also Published As
| Publication number | Publication date |
|---|---|
| CH526505A (de) | 1972-08-15 |
| NL7012058A (enExample) | 1971-02-18 |
| DE1941632B1 (de) | 1971-05-19 |
| FR2056861A5 (enExample) | 1971-05-14 |
| NL159084B (nl) | 1979-01-15 |
| BE754869A (fr) | 1971-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |