DK343981A - Fremstilling af 3,5-dimethyl-4-pentensyre - Google Patents
Fremstilling af 3,5-dimethyl-4-pentensyreInfo
- Publication number
- DK343981A DK343981A DK343981A DK343981A DK343981A DK 343981 A DK343981 A DK 343981A DK 343981 A DK343981 A DK 343981A DK 343981 A DK343981 A DK 343981A DK 343981 A DK343981 A DK 343981A
- Authority
- DK
- Denmark
- Prior art keywords
- dimethyl
- preparation
- pentenic acid
- pentenic
- acid
- Prior art date
Links
- VUJRXCTYDXMWKO-UHFFFAOYSA-N 3-methylhex-4-enoic acid Chemical compound CC=CC(C)CC(O)=O VUJRXCTYDXMWKO-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/04—Chloro-alkenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/19—Halogenated dienes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803029270 DE3029270A1 (de) | 1980-08-01 | 1980-08-01 | Verfahren zur herstellung von 3,5-dimethyl-4-pentensaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK343981A true DK343981A (da) | 1982-02-02 |
Family
ID=6108711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK343981A DK343981A (da) | 1980-08-01 | 1981-07-31 | Fremstilling af 3,5-dimethyl-4-pentensyre |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0045426A1 (da) |
| JP (1) | JPS5764638A (da) |
| BR (1) | BR8104957A (da) |
| DE (1) | DE3029270A1 (da) |
| DK (1) | DK343981A (da) |
| IL (1) | IL63457A0 (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544766A (en) * | 1981-03-06 | 1985-10-01 | Otsuka Kagaku Yakuhin Kabushiki Kaisha | Process for preparing aryl acetic acid derivatives |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1520818A (en) * | 1976-06-28 | 1978-08-09 | Ici Ltd | Process for preparing 3,3-dimethylpent-4-enoic acid |
-
1980
- 1980-08-01 DE DE19803029270 patent/DE3029270A1/de not_active Withdrawn
-
1981
- 1981-07-20 EP EP81105675A patent/EP0045426A1/de not_active Withdrawn
- 1981-07-29 IL IL63457A patent/IL63457A0/xx unknown
- 1981-07-29 JP JP56117881A patent/JPS5764638A/ja active Pending
- 1981-07-31 BR BR8104957A patent/BR8104957A/pt unknown
- 1981-07-31 DK DK343981A patent/DK343981A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL63457A0 (en) | 1981-10-30 |
| BR8104957A (pt) | 1982-04-20 |
| JPS5764638A (en) | 1982-04-19 |
| DE3029270A1 (de) | 1982-03-18 |
| EP0045426A1 (de) | 1982-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn |