CH169239A - Process for the preparation of a condensation product from 1,1-dimethyl-cycloocten- (2) -aldehyde- (3) and acetone. - Google Patents
Process for the preparation of a condensation product from 1,1-dimethyl-cycloocten- (2) -aldehyde- (3) and acetone.Info
- Publication number
- CH169239A CH169239A CH169239DA CH169239A CH 169239 A CH169239 A CH 169239A CH 169239D A CH169239D A CH 169239DA CH 169239 A CH169239 A CH 169239A
- Authority
- CH
- Switzerland
- Prior art keywords
- dimethyl
- acetone
- aldehyde
- condensation product
- cycloocten
- Prior art date
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title claims description 14
- 239000007859 condensation product Substances 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 235000012544 Viola sororia Nutrition 0.000 claims description 2
- 241001106476 Violaceae Species 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- JDRWZCSQCGVIFT-UHFFFAOYSA-N 3,3-dimethylcyclooctene Chemical compound CC1(C)CCCCCC=C1 JDRWZCSQCGVIFT-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/38—Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung eines Kondensationsproduktes aas 1,1-Dimethyl-cycloocten-(2)-aldehyd-(3) und Aceton. Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung eines bisher un bekannten Kondensationsproduktes aus 1,1 Dimethyl-cycloocten-(2)-aldehyd-(3) und Ace ton, welches dadurch gekennzeichnet ist, dass man ein Gemisch des 1,1- Dimethyl - cyclo- octen-(2)-aldehyd-(3) und des Acetons mit einem Kondensationsmittel behandelt.
Das Kondensationsprodukt ist eine bei 105-108 (0,1 mm) siedende, nach Veilchen riechende Flüssigkeit und kann als Riechstoff Verwendung finden.
<I>Beispiel:</I> 100 gr 1,1-Dimethyl-cycloocten-(2)-alde- hyd - (3) werden in 200 cm' Aceton gelöst und mit einer Lösung von 5 gr Natrium in 75 cm' Methylalkohol versetzt. Das Gemisch wird nach einiger Zeit mit Ogalsäure ange- säuert und nach dem Abdestillieren der Lö sungsmittel in Äther aufgenommen und mit Sodalösung gewaschen. Der Siedepunkt des Kondensationsproduktes liegt bei<B>105-1080</B> (0,1 mm).
Process for the preparation of a condensation product as 1,1-dimethyl-cycloocten- (2) -aldehyde- (3) and acetone. The present invention relates to a process for the preparation of a previously unknown condensation product from 1,1-dimethyl-cycloocten- (2) -aldehyde- (3) and acetone, which is characterized in that a mixture of 1,1-dimethyl - Cyclo-octen- (2) -aldehyde- (3) and the acetone treated with a condensing agent.
The condensation product is a liquid that boils at 105-108 (0.1 mm) and smells like violets and can be used as a fragrance.
<I> Example: </I> 100 g 1,1-dimethyl-cycloocten- (2) -alde- hyd - (3) are dissolved in 200 cm 'acetone and with a solution of 5 g sodium in 75 cm' methyl alcohol offset. After some time, the mixture is acidified with ogalic acid and, after the solvents have been distilled off, taken up in ether and washed with soda solution. The boiling point of the condensation product is <B> 105-1080 </B> (0.1 mm).
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH169239T | 1932-09-12 | ||
| CH162996T | 1933-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH169239A true CH169239A (en) | 1934-05-15 |
Family
ID=25717657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH169239D CH169239A (en) | 1932-09-12 | 1932-09-12 | Process for the preparation of a condensation product from 1,1-dimethyl-cycloocten- (2) -aldehyde- (3) and acetone. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH169239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE755279C (en) * | 1936-03-17 | 1952-05-05 | Boehme Fettchemie Ges M B H | Process for the production of higher unsaturated aliphatic alcohols |
-
1932
- 1932-09-12 CH CH169239D patent/CH169239A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE755279C (en) * | 1936-03-17 | 1952-05-05 | Boehme Fettchemie Ges M B H | Process for the production of higher unsaturated aliphatic alcohols |
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