DE1924844A1 - Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen - Google Patents
Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onenInfo
- Publication number
- DE1924844A1 DE1924844A1 DE19691924844 DE1924844A DE1924844A1 DE 1924844 A1 DE1924844 A1 DE 1924844A1 DE 19691924844 DE19691924844 DE 19691924844 DE 1924844 A DE1924844 A DE 1924844A DE 1924844 A1 DE1924844 A1 DE 1924844A1
- Authority
- DE
- Germany
- Prior art keywords
- cyclohexen
- dihydro
- trimethyl
- ones
- methyl
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/30—Oxygen atoms, e.g. delta-lactones
-
- 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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/60—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691924844 DE1924844A1 (de) | 1969-05-16 | 1969-05-16 | Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen |
CH681170A CH532569A (de) | 1969-05-16 | 1970-05-06 | Verfahren zur Herstellung von 6-Alkoxy-5,6-dihydro-4H-pyranen |
FR7017205A FR2052386A5 (xx) | 1969-05-16 | 1970-05-12 | |
NL7007016A NL7007016A (xx) | 1969-05-16 | 1970-05-14 | |
BE750463D BE750463A (fr) | 1969-05-16 | 1970-05-15 | 2-alcoxy -3, 4-dihydro-2h-pyrannes et trimethyl-2- cyclohexene-1-ones |
AU15134/70A AU1513470A (en) | 1969-05-16 | 1970-05-15 | 6-alkoxy-5. 6-dihydro-4h-pyranes and trimethyl 2-cyclohexen-1-ones |
GB2357070A GB1300431A (en) | 1969-05-16 | 1970-05-15 | 6-alkoxy-5,6-dihydro-4h-pyrans and their production and conversion into trimethyl-2-cyclohexen-1-ones |
AT439670A AT296300B (de) | 1969-05-16 | 1970-05-15 | Verfahren zur Herstellung von neuen 6-Alkoxy-5,6-dihydro-4H-pyranen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691924844 DE1924844A1 (de) | 1969-05-16 | 1969-05-16 | Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1924844A1 true DE1924844A1 (de) | 1970-11-19 |
Family
ID=5734275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691924844 Pending DE1924844A1 (de) | 1969-05-16 | 1969-05-16 | Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT296300B (xx) |
AU (1) | AU1513470A (xx) |
BE (1) | BE750463A (xx) |
CH (1) | CH532569A (xx) |
DE (1) | DE1924844A1 (xx) |
FR (1) | FR2052386A5 (xx) |
GB (1) | GB1300431A (xx) |
NL (1) | NL7007016A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2504930A1 (de) * | 1975-02-06 | 1976-08-19 | Basf Ag | Verfahren zur herstellung von 2,6,6- trimethyl-cyclohex-2-en-1-on |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4868573A (xx) * | 1971-12-21 | 1973-09-18 | ||
CN117616108A (zh) * | 2021-07-13 | 2024-02-27 | 巴斯夫欧洲公司 | 2,3,6-三甲基-2-环己烯-1-酮作为芳香成分的用途 |
-
1969
- 1969-05-16 DE DE19691924844 patent/DE1924844A1/de active Pending
-
1970
- 1970-05-06 CH CH681170A patent/CH532569A/de not_active IP Right Cessation
- 1970-05-12 FR FR7017205A patent/FR2052386A5/fr not_active Expired
- 1970-05-14 NL NL7007016A patent/NL7007016A/xx unknown
- 1970-05-15 AU AU15134/70A patent/AU1513470A/en not_active Expired
- 1970-05-15 AT AT439670A patent/AT296300B/de not_active IP Right Cessation
- 1970-05-15 BE BE750463D patent/BE750463A/xx unknown
- 1970-05-15 GB GB2357070A patent/GB1300431A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2504930A1 (de) * | 1975-02-06 | 1976-08-19 | Basf Ag | Verfahren zur herstellung von 2,6,6- trimethyl-cyclohex-2-en-1-on |
Also Published As
Publication number | Publication date |
---|---|
FR2052386A5 (xx) | 1971-04-09 |
BE750463A (fr) | 1970-11-16 |
AU1513470A (en) | 1971-11-18 |
AT296300B (de) | 1972-02-10 |
CH532569A (de) | 1973-01-15 |
NL7007016A (xx) | 1970-11-18 |
GB1300431A (en) | 1972-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH629736A5 (en) | Process for preparing 2-phenylethanol derivatives | |
CH621107A5 (xx) | ||
DE2418715A1 (de) | Allensaeureester | |
EP0064605B1 (de) | Verfahren zur Herstellung von Resorcinderivaten sowie Verwendung bestimmter Resorcinderivate als Riechstoffe | |
DE1924844A1 (de) | Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen | |
DE3125891A1 (de) | Verfahren zur herstellung von 2-alkyl-4,4-diacyloxy-2-butenalen | |
EP0061669B1 (de) | Verbessertes Verfahren zur Herstellung von Cyclohexan-1,3-dionen sowie einige neue bicyclische Cyclohexan-1,3-dione | |
DE3015359A1 (de) | Verfahren zur herstellung von 1-(4-hydroxy-phenyl)-butan-3-on sowie neue zwischenprodukte dieses verfahrens | |
CH631146A5 (de) | Verfahren zur herstellung von 2,6-dimethoxy-4-(quaternaeren-alkyl)phenolen. | |
DE2918900A1 (de) | Verfahren zur herstellung von 1,5- dimethyl-bicyclo- eckige klammer auf 3,2,1 eckige klammer zu octanol-8 und dessen ester | |
DE2504930C2 (de) | Verfahren zur Herstellung von 2,6,6- Trimethyl-cyclohex-2-en-1-on | |
EP0182168B1 (de) | Verfahren zur Herstellung von Hydroxymethylen-alkoxyessigsäureestern | |
EP0929505A1 (de) | Verfahren zur herstellung von alkindiolen oder gemischen von alkindiolen mit alkinmonoolen | |
DE1001259C2 (de) | Verfahren zur Herstellung von Derivaten des Nortricyclens | |
DE2547223C3 (de) | Verfahren zur Herstellung von 2,6,6-Trimethyl-cyclohex-2-en-1 -on | |
DE2804597A1 (de) | Verfahren zur herstellung von beta-damascon und beta-damascenon | |
DE1924843A1 (de) | Verfahren zur Herstellung von Trimethyl-2-cyclohexen-l-onen | |
CH632263A5 (de) | Verfahren zur herstellung cyclischer 2-methyl-2,4-dialkoxy-3-buten-1-al-acetale und deren verwendung. | |
EP0025939A1 (de) | Aliphatische Methoxy- und Hydroxynitrile, deren Herstellung und deren Verwendung als Riechstoff | |
DE1217372B (de) | Verfahren zur Herstellung von Cycloalkan- und Cycloalkencarbonsäuren bzw. deren Estern | |
EP0089585A1 (de) | Verfahren zur Herstellung von 2-Alkyl-4,4-diacyloxy-2-butenalen | |
DE2435098B2 (de) | Verfahren zur herstellung von beta- bromalkyl- und beta-bromalkenylsulfonen | |
EP0050870A1 (de) | Verfahren zur Herstellung von N-tert.-Alkylaminen oder Cycloalkylaminen und Estern der Ameisensäure | |
DE1050763B (de) | Synthese von Vitamin-A-Säure und ihren Estern | |
DE1932022A1 (de) | Verfahren zur Herstellung von Kernsubstituierten 1,2-Dihydrochinolinen |