GB1389104A - Process for preparing beta, delta-dioxoenanthaldehyde dialkyl acetals - Google Patents
Process for preparing beta, delta-dioxoenanthaldehyde dialkyl acetalsInfo
- Publication number
- GB1389104A GB1389104A GB2457772A GB2457772A GB1389104A GB 1389104 A GB1389104 A GB 1389104A GB 2457772 A GB2457772 A GB 2457772A GB 2457772 A GB2457772 A GB 2457772A GB 1389104 A GB1389104 A GB 1389104A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dioxoenanthaldehyde
- dialkyl
- mixture
- dialkyl acetals
- alkyl
- 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
- 150000001241 acetals Chemical class 0.000 title abstract 5
- NSANIYIDZABQES-UHFFFAOYSA-N 3,5-dioxoheptanal Chemical compound C(CC(CC(CC)=O)=O)=O NSANIYIDZABQES-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 101150065749 Churc1 gene Proteins 0.000 abstract 1
- YIKYNHJUKRTCJL-UHFFFAOYSA-N Ethyl maltol Chemical compound CCC=1OC=CC(=O)C=1O YIKYNHJUKRTCJL-UHFFFAOYSA-N 0.000 abstract 1
- 102100038239 Protein Churchill Human genes 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- -1 alkali metal salts Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012043 crude product Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- SVVIMOQCWCSXSF-UHFFFAOYSA-N methyl 4-methyl-5-oxohex-3-enoate Chemical compound CC(=CCC(=O)OC)C(C)=O SVVIMOQCWCSXSF-UHFFFAOYSA-N 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011833 salt mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/175—Saturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
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 |
---|---|---|---|
JP85772A JPS5328410B2 (enrdf_load_stackoverflow) | 1971-12-27 | 1971-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1389104A true GB1389104A (en) | 1975-04-03 |
Family
ID=11485310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2457772A Expired GB1389104A (en) | 1971-12-27 | 1972-05-25 | Process for preparing beta, delta-dioxoenanthaldehyde dialkyl acetals |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5328410B2 (enrdf_load_stackoverflow) |
CA (1) | CA966502A (enrdf_load_stackoverflow) |
CH (1) | CH553738A (enrdf_load_stackoverflow) |
DE (1) | DE2225818A1 (enrdf_load_stackoverflow) |
FR (1) | FR2165836B1 (enrdf_load_stackoverflow) |
GB (1) | GB1389104A (enrdf_load_stackoverflow) |
IT (1) | IT955940B (enrdf_load_stackoverflow) |
NL (1) | NL7207202A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918775A1 (de) * | 1979-05-10 | 1980-11-20 | Merck Patent Gmbh | Diketone, verfahren zu ihrer herstellung und ihre verwendung als komponenten fluessigkristalliner dielektrika |
FR2697838B1 (fr) * | 1992-11-06 | 1994-12-02 | Rhone Poulenc Chimie | Procédé de synthèse des B dicétones par une réaction de condensation de claisen. |
AU676689B2 (en) * | 1992-11-06 | 1997-03-20 | Rhone-Poulenc Chimie | Beta-diketones, processes for making beta-diketones and use of beta-diketones as stabilizers for PVC |
-
1971
- 1971-12-27 JP JP85772A patent/JPS5328410B2/ja not_active Expired
-
1972
- 1972-05-25 CA CA143,030A patent/CA966502A/en not_active Expired
- 1972-05-25 GB GB2457772A patent/GB1389104A/en not_active Expired
- 1972-05-26 IT IT2495772A patent/IT955940B/it active
- 1972-05-26 FR FR7219003A patent/FR2165836B1/fr not_active Expired
- 1972-05-26 CH CH781672A patent/CH553738A/fr not_active IP Right Cessation
- 1972-05-26 NL NL7207202A patent/NL7207202A/xx not_active Application Discontinuation
- 1972-05-26 DE DE19722225818 patent/DE2225818A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2165836A1 (enrdf_load_stackoverflow) | 1973-08-10 |
DE2225818A1 (de) | 1973-07-05 |
NL7207202A (enrdf_load_stackoverflow) | 1973-06-29 |
FR2165836B1 (enrdf_load_stackoverflow) | 1977-12-23 |
CA966502A (en) | 1975-04-22 |
CH553738A (fr) | 1974-09-13 |
JPS5328410B2 (enrdf_load_stackoverflow) | 1978-08-15 |
JPS4872111A (enrdf_load_stackoverflow) | 1973-09-29 |
IT955940B (it) | 1973-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO136947B (no) | Bredb}ndsrundstr}leantenne. | |
GB1425532A (en) | Cyclic mercaptals and a process for the manufacture thereof | |
GB1389104A (en) | Process for preparing beta, delta-dioxoenanthaldehyde dialkyl acetals | |
US2430891A (en) | Tris-p-hydroxyphenyl ethylenes and process of manufacture | |
GB735408A (en) | Chlorotoloxy-ethyl sulphates | |
ES8104213A1 (es) | Procedimiento para la preparacion de acido 4,4'dinitro es- tilben-2,2'-disulfonico y sus sales | |
SU580826A3 (ru) | Способ получени (+)-или-(-)- аллетролона | |
US2727065A (en) | Preparation of mercaptopropionic acids | |
Wallingford et al. | Alkyl Carbonates in Synthetic Chemistry. VI. Condensation with α-Hydroxy Amides. A New Method for Preparing 2, 4-Oxazolidinediones1 | |
US2788355A (en) | 6, 8-dithioloctanoic acid, salts and esters thereof | |
Linstead et al. | 195. Phthalocyanines and related compounds. Part XVII. Intermediates for the preparation of tetrabenzporphins: acids derived from phthalimidine | |
Bennett et al. | 52. A synthesis of dihydroindole, dihydrothionaphthen, and dihydrobenzofuran | |
US2768967A (en) | Process for manufacture of 2, 5 diketo-8-nonen-3-ol | |
US1877304A (en) | Carbonates of salicylic esters and method of making same | |
US3075997A (en) | 3, 5-dihydroxy-3-fluoro-methylpentanoic acid and the delta lactone thereof | |
US2739157A (en) | Racemization of alpha-hydroxy-beta,beta-dimethyl-gamma-butyrolactone | |
US3196160A (en) | Process for preparing alkyl 5-alkylisoxazole-3-carboxylate | |
GB553317A (en) | Improvements in the production of alkaline earth metal pantothenates | |
US3076017A (en) | Methods for preparing salicylic acid esters | |
GB877556A (en) | Purification of a vitamin a intermediate | |
GB855696A (en) | Improvements in the preparation of 1-chloro-3-methylbutene-2 | |
SU1477729A1 (ru) | Способ получени 4-гидрокси-8-карбоксихинолона-2 | |
SU513965A1 (ru) | Способ очистки эфиров бензоина | |
SU452204A1 (ru) | Способ получени фторсодержащих производных пиримидина | |
US2689264A (en) | Alkali metal and alkaline earth metal derivatives of 5, 8-dihydro-4-hydroxy-3-alkoxy-8a-methyl-1-naphthalenone |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |