CH376903A - Verfahren zur Herstellung von ungesättigten Ketonen - Google Patents

Verfahren zur Herstellung von ungesättigten Ketonen

Info

Publication number: CH376903A
Authority: CH; Switzerland
Prior art keywords: ketone; heated; enol ester; cyclohexen; production
Prior art date: 1958-12-12

Application number

CH6722058A

Other languages

German (de)

English (en)

Inventor

Waldemar Dr Guex

Marc Dr Montavon

Original Assignee

Hoffmann La Roche

Priority date (The priority date 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 date listed.)

1958-12-12

Filing date

1958-12-12

Publication date

1964-04-30

1958-12-12 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1958-12-12 Priority to CH6722058A priority Critical patent/CH376903A/de

1959-12-09 Priority to BE585462A priority patent/BE585462A/fr

1964-04-30 Publication of CH376903A publication Critical patent/CH376903A/de

Links

150000002576 ketones Chemical class 0.000 title claims description 15
238000000034 method Methods 0.000 title claims description 10
238000004519 manufacturing process Methods 0.000 title claims 2
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
238000009835 boiling Methods 0.000 claims description 12
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 12
-1 enol ester Chemical class 0.000 claims description 11
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 10
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
HETCEOQFVDFGSY-UHFFFAOYSA-N Isopropenyl acetate Chemical compound CC(=C)OC(C)=O HETCEOQFVDFGSY-UHFFFAOYSA-N 0.000 claims description 6
150000001875 compounds Chemical class 0.000 claims description 5
229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 5
235000017557 sodium bicarbonate Nutrition 0.000 claims description 5
230000002378 acidificating effect Effects 0.000 claims description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
125000000217 alkyl group Chemical group 0.000 claims description 2
229910052739 hydrogen Inorganic materials 0.000 claims description 2
239000001257 hydrogen Substances 0.000 claims description 2
230000007062 hydrolysis Effects 0.000 claims description 2
238000006460 hydrolysis reaction Methods 0.000 claims description 2
239000003054 catalyst Substances 0.000 claims 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 23
235000019441 ethanol Nutrition 0.000 description 8
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 5
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
239000003513 alkali Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000004821 distillation Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
239000003921 oil Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
229910052938 sodium sulfate Inorganic materials 0.000 description 2
235000011152 sodium sulphate Nutrition 0.000 description 2
239000000126 substance Substances 0.000 description 2
JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
PSQYTAPXSHCGMF-BQYQJAHWSA-N β-ionone Chemical compound CC(=O)\C=C\C1=C(C)CCCC1(C)C PSQYTAPXSHCGMF-BQYQJAHWSA-N 0.000 description 2
SFEOKXHPFMOVRM-UHFFFAOYSA-N (+)-(S)-gamma-ionone Natural products CC(=O)C=CC1C(=C)CCCC1(C)C SFEOKXHPFMOVRM-UHFFFAOYSA-N 0.000 description 1
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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
238000010521 absorption reaction Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000001476 alcoholic effect Effects 0.000 description 1
150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
239000001639 calcium acetate Substances 0.000 description 1
229960005147 calcium acetate Drugs 0.000 description 1
235000011092 calcium acetate Nutrition 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
NSSHGPBKKVJJMM-PKNBQFBNSA-N delta-Methylionone Chemical compound CC(=O)C(\C)=C\C1=C(C)CCCC1(C)C NSSHGPBKKVJJMM-PKNBQFBNSA-N 0.000 description 1
CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
239000003205 fragrance Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000012074 organic phase Substances 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
150000007659 semicarbazones Chemical class 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000002211 ultraviolet spectrum Methods 0.000 description 1
235000005074 zinc chloride Nutrition 0.000 description 1
239000011592 zinc chloride Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
- C11B9/0034—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing six carbon atoms

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH6722058A 1958-12-12 1958-12-12 Verfahren zur Herstellung von ungesättigten Ketonen CH376903A (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CH6722058A CH376903A (de)	1958-12-12	1958-12-12	Verfahren zur Herstellung von ungesättigten Ketonen
BE585462A BE585462A (fr)	1958-12-12	1959-12-09	Procédé pour la préparation de cetones non-saturées.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH6722058A CH376903A (de)	1958-12-12	1958-12-12	Verfahren zur Herstellung von ungesättigten Ketonen

Publications (1)

Publication Number	Publication Date
CH376903A true CH376903A (de)	1964-04-30

Family

ID=4527764

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH6722058A CH376903A (de)	1958-12-12	1958-12-12	Verfahren zur Herstellung von ungesättigten Ketonen

Country Status (2)

Country	Link
BE (1)	BE585462A (fr)
CH (1)	CH376903A (fr)

1958
- 1958-12-12 CH CH6722058A patent/CH376903A/de unknown
1959
- 1959-12-09 BE BE585462A patent/BE585462A/fr unknown

Also Published As

Publication number	Publication date
BE585462A (fr)	1960-06-09

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