DE2334272A1 - Verfahren zur herstellung eines cyclischen ketons - Google Patents
Verfahren zur herstellung eines cyclischen ketonsInfo
- Publication number
- DE2334272A1 DE2334272A1 DE19732334272 DE2334272A DE2334272A1 DE 2334272 A1 DE2334272 A1 DE 2334272A1 DE 19732334272 DE19732334272 DE 19732334272 DE 2334272 A DE2334272 A DE 2334272A DE 2334272 A1 DE2334272 A1 DE 2334272A1
- Authority
- DE
- Germany
- Prior art keywords
- trans
- pentenyl
- hydrolysis
- formula
- cyclopentanone
- 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.)
- Pending
Links
Classifications
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7224448A FR2190798A1 (en) | 1972-07-06 | 1972-07-06 | Trans-methyljasmonate prepn - from 2-(2'-trans-pentenyl)-cyclopentanone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2334272A1 true DE2334272A1 (de) | 1974-01-24 |
Family
ID=9101437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732334272 Pending DE2334272A1 (de) | 1972-07-06 | 1973-07-05 | Verfahren zur herstellung eines cyclischen ketons |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4942647A (OSRAM) |
| DE (1) | DE2334272A1 (OSRAM) |
| FR (1) | FR2190798A1 (OSRAM) |
| NL (1) | NL7309191A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL179368C (nl) * | 1976-07-16 | 1986-09-01 | Roure Bertrand Dupont Sa | Werkwijze voor het bereiden van oxocyclopentyl- en oxocyclohexylverbindingen. |
| JP2588041B2 (ja) * | 1989-08-25 | 1997-03-05 | 日本ゼオン 株式会社 | 香気性組成物 |
| US6334514B1 (en) * | 2000-02-02 | 2002-01-01 | Shimano Inc. | Bicycle disc brake |
| WO2017187970A1 (ja) * | 2016-04-28 | 2017-11-02 | 日本ゼオン株式会社 | 潤滑剤、及び潤滑方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1280432A (fr) * | 1961-02-17 | 1961-12-29 | Firmenich & Cie | Cétoesters alicycliques et procédé pour leur préparation |
-
1972
- 1972-07-06 FR FR7224448A patent/FR2190798A1/fr active Granted
-
1973
- 1973-07-02 NL NL7309191A patent/NL7309191A/xx unknown
- 1973-07-05 JP JP7607473A patent/JPS4942647A/ja active Pending
- 1973-07-05 DE DE19732334272 patent/DE2334272A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2190798A1 (en) | 1974-02-01 |
| NL7309191A (OSRAM) | 1974-01-08 |
| JPS4942647A (OSRAM) | 1974-04-22 |
| FR2190798B1 (OSRAM) | 1974-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2604119A1 (de) | Neue organische verbindungen und verfahren zu deren herstellung | |
| DE1193490B (de) | Verfahren zur Herstellung von gamma,delta-ungesaettigten Aldehyden oder Ketonen | |
| DE2008878A1 (de) | Neue Cycloalkenonester | |
| DE2334272A1 (de) | Verfahren zur herstellung eines cyclischen ketons | |
| DE2753454A1 (de) | Quadratsaeureester | |
| DE2130053C3 (de) | Verfahren zur Herstellung von Cyclopenta-[f][l]-benzopyran-derivaten | |
| DE2608932C2 (de) | Verfahren zur Herstellung von 3-Oxy-4H-pyran-4-on-Derivaten | |
| DE1793570C3 (de) | Verfahren zur Herstellung von Methylveratrylketon. Ausscheidung aus: 1518037 | |
| DE2151493A1 (de) | Verfahren zur Herstellung eines Butyrolaktons | |
| EP0061669B1 (de) | Verbessertes Verfahren zur Herstellung von Cyclohexan-1,3-dionen sowie einige neue bicyclische Cyclohexan-1,3-dione | |
| DE1618862A1 (de) | Verfahren zur Herstellung von Cyanhydrinen | |
| DE3003457C2 (OSRAM) | ||
| Bachmann et al. | Synthesis of 1-Keto-Δ4a, 10a-dodecahydrophenanthrene, cis-9-Methyl-1-decalone, and other Cyclic Ketones | |
| DE2652685A1 (de) | Verfahren zur oxidation von chinaalkaloiden | |
| DE1518771A1 (de) | Verfahren zur Herstellung von 2-(Dialkylmethyl)-5-alkyl-2-cyclohexen-1-onen | |
| DE2129652A1 (de) | 5,9-Dioxodecansaeuren und ihre Herstellung | |
| DE899351C (de) | Verfahren zur Herstellung von 6-Alkoxy-9-methyl-1,2,3,5,6,7,8, 9-octahydronaphthalin-1, 2-dicarbonsaeuren | |
| DE960192C (de) | Verfahren zur Herstellung von ungesaettigten Ketonen | |
| AT252899B (de) | Verfahren zur Herstellung von neuen 5-(3'-Aminopropyl)-5H-dibenzo-[a, d]-cycloheptenen bzw. den 10, 11-Dihydroderivaten derselben | |
| DE1668631C3 (OSRAM) | ||
| DE2824841A1 (de) | Verfahren zur herstellung von 2-cyclopentenonderivaten | |
| EP0204736A1 (de) | Verfahren zur herstellung von benzolderivaten. | |
| AT247847B (de) | Verfahren zur Herstellung von neuen 5-(3'-Aminopropyliden)-5H-dibenzo [a, d] cycloheptenen bzw. den 10, 11-Dihydroderivaten derselben | |
| DE2547223A1 (de) | Verfahren zur herstellung von 2,6,6-trimethyl-cyclohex-2-en-1-on | |
| RABJOHN et al. | Unsymmetrical Tetraalkylmethanes. III. 1 Syntheses from 3-Ethyl-3-methylglutaric Acid |