BE729787A - - Google Patents
Info
- Publication number
- BE729787A BE729787A BE729787DA BE729787A BE 729787 A BE729787 A BE 729787A BE 729787D A BE729787D A BE 729787DA BE 729787 A BE729787 A BE 729787A
- Authority
- BE
- Belgium
Links
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
- C11B9/0042—Essential oils; Perfumes compounds containing condensed hydrocarbon rings
-
- 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
- C07C45/512—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 a free hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
- C07C49/653—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring polycyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH389968A CH507186A (de) | 1968-03-15 | 1968-03-15 | Verfahren zur Herstellung von tricyclischen Ketonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE729787A true BE729787A (de) | 1969-09-15 |
Family
ID=4265889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729787D BE729787A (de) | 1968-03-15 | 1969-03-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3711553A (de) |
| BE (1) | BE729787A (de) |
| CH (1) | CH507186A (de) |
| DE (1) | DE1910931A1 (de) |
| FR (1) | FR2003993A1 (de) |
| GB (1) | GB1197168A (de) |
| NL (1) | NL6901683A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925479A (en) * | 1971-11-05 | 1975-12-09 | Hoffmann La Roche | Tricyclo (5,4,0,0{hu 3,9{b )undecan-2-ones |
| US3925477A (en) * | 1971-11-12 | 1975-12-09 | Hoffmann La Roche | Tricyclo{8 5,3,1,0{hu 3,8{b {9 undecan-2-ones and the corresponding mono- and di-unsaturated derivatives |
| US3957878A (en) * | 1971-11-12 | 1976-05-18 | Hoffmann-La Roche Inc. | Tricyclic ketones |
| US3923899A (en) * | 1971-11-12 | 1975-12-02 | Hoffmann La Roche | Tricyclo(5,3,1,0{hu 3.8{b )undeca-5,9-dien-2-ones |
| JPS5530687B2 (de) * | 1974-01-11 | 1980-08-13 | ||
| US3879466A (en) * | 1974-01-28 | 1975-04-22 | Int Flavors & Fragrances Inc | Bicyclo-{8 2.2.2{9 octa-5,7-dien-2-ones and a process for their preparation |
| JPS5530688B2 (de) * | 1974-04-01 | 1980-08-13 | ||
| EP0073837B1 (de) * | 1981-03-09 | 1986-11-05 | Asahi Kasei Kogyo Kabushiki Kaisha | Verfahren zur selektiven herstellung von p-substituierten phenol-derivaten |
-
1968
- 1968-03-15 CH CH389968A patent/CH507186A/de not_active IP Right Cessation
-
1969
- 1969-02-03 NL NL6901683A patent/NL6901683A/xx unknown
- 1969-02-24 US US00801796A patent/US3711553A/en not_active Expired - Lifetime
- 1969-03-04 DE DE19691910931 patent/DE1910931A1/de active Pending
- 1969-03-06 GB GB11865/69A patent/GB1197168A/en not_active Expired
- 1969-03-13 BE BE729787D patent/BE729787A/xx unknown
- 1969-03-14 FR FR6907255A patent/FR2003993A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1910931A1 (de) | 1970-09-03 |
| US3711553A (en) | 1973-01-16 |
| GB1197168A (en) | 1970-07-01 |
| CH507186A (de) | 1971-05-15 |
| FR2003993A1 (de) | 1969-11-14 |
| NL6901683A (de) | 1969-09-17 |