FR2208875A1 - Cyclopentadecanone prodn. from cyclohexadecanone - by sequential reac-tion with chlorine and/or bromine, then with a base, hydrolysis and decarboxylation - Google Patents
Cyclopentadecanone prodn. from cyclohexadecanone - by sequential reac-tion with chlorine and/or bromine, then with a base, hydrolysis and decarboxylationInfo
- Publication number
- FR2208875A1 FR2208875A1 FR7335079A FR7335079A FR2208875A1 FR 2208875 A1 FR2208875 A1 FR 2208875A1 FR 7335079 A FR7335079 A FR 7335079A FR 7335079 A FR7335079 A FR 7335079A FR 2208875 A1 FR2208875 A1 FR 2208875A1
- Authority
- FR
- France
- Prior art keywords
- alkali metal
- cyclohexadecanone
- stage
- metal alkoxide
- reacting
- 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.)
- Granted
Links
- OSOIQJGOYGSIMF-UHFFFAOYSA-N cyclopentadecanone Chemical compound O=C1CCCCCCCCCCCCCC1 OSOIQJGOYGSIMF-UHFFFAOYSA-N 0.000 title abstract 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title abstract 3
- LXJDKGYSHYYKFJ-UHFFFAOYSA-N cyclohexadecanone Chemical compound O=C1CCCCCCCCCCCCCCC1 LXJDKGYSHYYKFJ-UHFFFAOYSA-N 0.000 title abstract 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052794 bromium Inorganic materials 0.000 title abstract 2
- 229910052801 chlorine Inorganic materials 0.000 title abstract 2
- 239000000460 chlorine Substances 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title 1
- 238000006114 decarboxylation reaction Methods 0.000 title 1
- 230000007062 hydrolysis Effects 0.000 title 1
- 238000006460 hydrolysis reaction Methods 0.000 title 1
- 230000036647 reaction Effects 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 5
- -1 alkali metal alkoxide Chemical class 0.000 abstract 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- CXZGBMGUNIEIMF-UHFFFAOYSA-N 2-oxocyclopentadecane-1-carboxylic acid Chemical compound OC(=O)C1CCCCCCCCCCCCCC1=O CXZGBMGUNIEIMF-UHFFFAOYSA-N 0.000 abstract 2
- 241000402754 Erythranthe moschata Species 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 230000000911 decarboxylating effect Effects 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000002304 perfume Substances 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
-
- 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
- C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
-
- 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
- C07C45/67—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9865972A JPS5239026B2 (enExample) | 1972-10-03 | 1972-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2208875A1 true FR2208875A1 (en) | 1974-06-28 |
| FR2208875B1 FR2208875B1 (enExample) | 1976-11-19 |
Family
ID=14225628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7335079A Granted FR2208875A1 (en) | 1972-10-03 | 1973-10-01 | Cyclopentadecanone prodn. from cyclohexadecanone - by sequential reac-tion with chlorine and/or bromine, then with a base, hydrolysis and decarboxylation |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5239026B2 (enExample) |
| DE (1) | DE2348781A1 (enExample) |
| FR (1) | FR2208875A1 (enExample) |
| NL (1) | NL7313556A (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1232720A (fr) * | 1958-08-07 | 1960-10-11 | Basf Ag | Procédé pour la production d'acide halogéno-2 cycloheptène-1 carboxylique-1 |
-
1972
- 1972-10-03 JP JP9865972A patent/JPS5239026B2/ja not_active Expired
-
1973
- 1973-09-28 DE DE19732348781 patent/DE2348781A1/de active Pending
- 1973-10-01 FR FR7335079A patent/FR2208875A1/fr active Granted
- 1973-10-02 NL NL7313556A patent/NL7313556A/xx not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1232720A (fr) * | 1958-08-07 | 1960-10-11 | Basf Ag | Procédé pour la production d'acide halogéno-2 cycloheptène-1 carboxylique-1 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4955643A (enExample) | 1974-05-30 |
| FR2208875B1 (enExample) | 1976-11-19 |
| JPS5239026B2 (enExample) | 1977-10-03 |
| NL7313556A (enExample) | 1974-04-05 |
| DE2348781A1 (de) | 1974-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |