GB1204786A - 6,10-dimethylundecatrien-(3,5,10)-one-(2) - Google Patents
6,10-dimethylundecatrien-(3,5,10)-one-(2)Info
- Publication number
- GB1204786A GB1204786A GB5420/68A GB542068A GB1204786A GB 1204786 A GB1204786 A GB 1204786A GB 5420/68 A GB5420/68 A GB 5420/68A GB 542068 A GB542068 A GB 542068A GB 1204786 A GB1204786 A GB 1204786A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimethylundecatrien
- acid
- reaction
- prepared
- acid catalyst
- 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
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
- C07C45/67—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 isomerisation; by change of size of the carbon skeleton
- C07C45/673—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 isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
- C07C45/676—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 isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB91038A DE1286018B (de) | 1967-02-04 | 1967-02-04 | Verfahren zur Herstellung von 6, 10-Dimethyl-undecatrien-(3, 5, 10)-on-(2) |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1204786A true GB1204786A (en) | 1970-09-09 |
Family
ID=27209410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5420/68A Expired GB1204786A (en) | 1967-02-04 | 1968-02-02 | 6,10-dimethylundecatrien-(3,5,10)-one-(2) |
Country Status (6)
Country | Link |
---|---|
US (1) | US3860655A ( ) |
BE (1) | BE709747A ( ) |
DE (1) | DE1286018B ( ) |
FR (1) | FR1554975A ( ) |
GB (1) | GB1204786A ( ) |
NL (1) | NL6801293A ( ) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1089011B (it) * | 1976-11-20 | 1985-06-10 | Basf Ag | Processo per la preparazione di 2-metil-1-epten-6-one |
DE19647117A1 (de) * | 1996-11-14 | 1998-05-28 | Basf Ag | Verfahren zur Herstellung gamma,delta-ungesättigten Ketonen durch Caroll-Reaktion in cyclischen Carbonaten oder gamma-Lactonen als Lösungsmittel |
DE19853908A1 (de) | 1998-12-07 | 2000-06-08 | Basf Ag | Verfahren zur Herstellung von ungesättigten Ketonen |
CN103012094B (zh) * | 2012-12-28 | 2015-03-18 | 安徽丰原发酵技术工程研究有限公司 | 一种紫罗兰酮系香料中间体的合成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839579A (en) * | 1956-06-27 | 1958-06-17 | Hoffmann La Roche | Process for the production of ketones |
-
1967
- 1967-02-04 DE DEB91038A patent/DE1286018B/de active Pending
-
1968
- 1968-01-23 BE BE709747D patent/BE709747A/xx not_active IP Right Cessation
- 1968-01-26 FR FR137605A patent/FR1554975A/fr not_active Expired
- 1968-01-29 NL NL6801293A patent/NL6801293A/xx unknown
- 1968-02-02 GB GB5420/68A patent/GB1204786A/en not_active Expired
-
1970
- 1970-11-20 US US091571A patent/US3860655A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL6801293A ( ) | 1968-08-05 |
FR1554975A ( ) | 1969-01-24 |
BE709747A ( ) | 1968-07-23 |
DE1286018B (de) | 1969-01-02 |
US3860655A (en) | 1975-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |