CH651539A5 - Verfahren zur herstellung von formylbuttersaeurederivaten. - Google Patents
Verfahren zur herstellung von formylbuttersaeurederivaten. Download PDFInfo
- Publication number
- CH651539A5 CH651539A5 CH705782A CH705782A CH651539A5 CH 651539 A5 CH651539 A5 CH 651539A5 CH 705782 A CH705782 A CH 705782A CH 705782 A CH705782 A CH 705782A CH 651539 A5 CH651539 A5 CH 651539A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- carbon atoms
- acid derivatives
- water
- acid
- Prior art date
Links
- FKJHLNDJJGVDEE-UHFFFAOYSA-N 2-formylbutanoic acid Chemical class CCC(C=O)C(O)=O FKJHLNDJJGVDEE-UHFFFAOYSA-N 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- ZPSJGADGUYYRKE-UHFFFAOYSA-N 2H-pyran-2-one Chemical compound O=C1C=CC=CO1 ZPSJGADGUYYRKE-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 4
- 229910052739 hydrogen Inorganic materials 0.000 claims 4
- 239000001257 hydrogen Substances 0.000 claims 4
- 239000003377 acid catalyst Substances 0.000 claims 2
- HKLNLEOIIWCNKF-UHFFFAOYSA-N 2,3-dimethylhept-2-enoic acid Chemical class CCCCC(C)=C(C)C(O)=O HKLNLEOIIWCNKF-UHFFFAOYSA-N 0.000 claims 1
- 102200014657 rs121434437 Human genes 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000001241 acetals Chemical class 0.000 description 6
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- CIBRWFVOWKXEFX-UHFFFAOYSA-N 3,3-dimethyl-5-oxopentanoic acid Chemical compound O=CCC(C)(C)CC(O)=O CIBRWFVOWKXEFX-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- -1 formylbutyric acid ester Chemical class 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical class CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- POSHLXMCOVQXJC-UHFFFAOYSA-N methyl 3,3-dimethyl-5-oxopentanoate Chemical compound COC(=O)CC(C)(C)CC=O POSHLXMCOVQXJC-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003385 ring cleavage reaction Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813148155 DE3148155A1 (de) | 1981-12-05 | 1981-12-05 | Verfahren zur herstellung von formylbuttersaeurederivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH651539A5 true CH651539A5 (de) | 1985-09-30 |
Family
ID=6147955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH705782A CH651539A5 (de) | 1981-12-05 | 1982-12-03 | Verfahren zur herstellung von formylbuttersaeurederivaten. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS58105942A (da) |
| CH (1) | CH651539A5 (da) |
| DE (1) | DE3148155A1 (da) |
| DK (1) | DK525582A (da) |
| FR (1) | FR2517669B1 (da) |
| GB (1) | GB2111054B (da) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235780A (en) * | 1979-11-01 | 1980-11-25 | Fmc Corporation | Derivatives of 2H-pyran-2-one |
-
1981
- 1981-12-05 DE DE19813148155 patent/DE3148155A1/de not_active Withdrawn
-
1982
- 1982-11-25 DK DK525582A patent/DK525582A/da not_active Application Discontinuation
- 1982-11-30 FR FR8220077A patent/FR2517669B1/fr not_active Expired
- 1982-12-03 GB GB08234520A patent/GB2111054B/en not_active Expired
- 1982-12-03 CH CH705782A patent/CH651539A5/de not_active IP Right Cessation
- 1982-12-06 JP JP21382482A patent/JPS58105942A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2111054B (en) | 1986-04-09 |
| JPS58105942A (ja) | 1983-06-24 |
| FR2517669A1 (fr) | 1983-06-10 |
| DE3148155A1 (de) | 1983-06-09 |
| GB2111054A (en) | 1983-06-29 |
| FR2517669B1 (fr) | 1986-09-05 |
| DK525582A (da) | 1983-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69132892T2 (de) | Verfahren zur Herstellung von 4-Hydroxystyrol | |
| DE2523838A1 (de) | Verfahren zur herstellung von gemischen aus butandiol-(1,4) und 2-methylpropandiol-(1,3) | |
| EP0064605B1 (de) | Verfahren zur Herstellung von Resorcinderivaten sowie Verwendung bestimmter Resorcinderivate als Riechstoffe | |
| DE2404158B2 (de) | Verfahren zur Herstellung eines 2-(4-Alkylphenyl)-propion-aldehyds | |
| DE2918900C2 (da) | ||
| DE2753644C2 (de) | Cyclopentan-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE2726393A1 (de) | Verfahren zur herstellung von 5- (quaternaeren-alkyl)resorcinen und zwischenprodukte hierfuer | |
| EP0360091B1 (de) | Verfahren zur Herstellung von alkylsubstituierten Zimtaldehyden | |
| EP0061669B1 (de) | Verbessertes Verfahren zur Herstellung von Cyclohexan-1,3-dionen sowie einige neue bicyclische Cyclohexan-1,3-dione | |
| DE2721265C2 (de) | Verfahren zur Herstellung von Di- n-propylacetonitril | |
| DE2627985B2 (de) | 4-Homoisotwistan-3-carbonsäureester und Verfahren zu ihrer Herstellung | |
| DE2703077A1 (de) | Verfahren zur herstellung von cyclohexandion-(1,4)-tetramethyl- diketal | |
| DE3148155A1 (de) | Verfahren zur herstellung von formylbuttersaeurederivaten | |
| EP0227057B1 (de) | Verfahren zur Herstellung von in 1-Stellung durch aromatische oder heterocyclische Reste substituierten Alkanolen | |
| CH648753A5 (de) | Lichtschutzmittel. | |
| DE2143991C3 (de) | 2,6-Dimethyl-2,6-undecadien-10on-l-al und seine Acetale | |
| DE4112272A1 (de) | 2,5-bis-(1',1'-dialkoxy-2'-propyl)-2,5- dihydrofurane, verfahren zu deren herstellung sowie deren verwendung zur herstellung von carotinoiden | |
| AT214909B (de) | Verfahren zur Herstellung von ungesättigten Ketonen | |
| AT203474B (de) | Verfahren zur Herstellung von α,β-ungesättigten Aldehyden | |
| DE2221123C2 (de) | Reserpsäurederivate, Verfahren zu deren Herstellung und Arzneimittel | |
| DE3237632A1 (de) | Verfahren zur herstellung langkettiger linearer wachsalkohole | |
| DE1445882C (de) | Verfahren zur Herstellung von Pyn dindenvaten | |
| DE3429439A1 (de) | Verfahren zur herstellung von pantolacton | |
| CH633278A5 (de) | Verfahren zur herstellung von 2-alkyl- bzw. 2-cycloalkyl-4-methyl-6-hydroxypyrimidinen. | |
| DE2513952C2 (de) | Verfahren zur herstellung von monochlorbenzoesaeuren |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |