DK123017B - Fremgangsmåde til fremstilling af asymmetriske hydrindacener. - Google Patents
Fremgangsmåde til fremstilling af asymmetriske hydrindacener.Info
- Publication number
- DK123017B DK123017B DK43367AA DK43367A DK123017B DK 123017 B DK123017 B DK 123017B DK 43367A A DK43367A A DK 43367AA DK 43367 A DK43367 A DK 43367A DK 123017 B DK123017 B DK 123017B
- Authority
- DK
- Denmark
- Prior art keywords
- hydrindacenes
- asymmetric
- preparation
- asymmetric hydrindacenes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/792—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
- C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| US528086A US3347946A (en) | 1966-02-17 | 1966-02-17 | Derivatives of hydrindacene and process for preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK123017B true DK123017B (da) | 1972-05-08 |
Family
ID=24104212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK43367AA DK123017B (da) | 1966-02-17 | 1967-01-25 | Fremgangsmåde til fremstilling af asymmetriske hydrindacener. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3347946A (da) |
| BE (1) | BE693028A (da) |
| CH (1) | CH484016A (da) |
| DE (1) | DE1618451A1 (da) |
| DK (1) | DK123017B (da) |
| FR (1) | FR1509368A (da) |
| GB (1) | GB1170671A (da) |
| NL (1) | NL6701169A (da) |
| SE (1) | SE356739B (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209543A (en) * | 1978-10-20 | 1980-06-24 | International Flavors & Fragrances Inc. | Flavoring with a mixture of acetyl hydrindacenes |
| US4284819A (en) * | 1978-10-20 | 1981-08-18 | International Flavors & Fragrances Inc. | Acetyl hydrindacenes, acetyl indanes, mixtures of same, processes for preparing same and organoleptic uses thereof |
| US4289661A (en) * | 1978-10-20 | 1981-09-15 | International Flavors & Fragrances Inc. | Acetyl hydrindacenes, acetyl indanes, mixtures of same, processes for preparing same and organoleptic uses thereof |
| US4305967A (en) * | 1978-10-20 | 1981-12-15 | International Flavors & Fragrances Inc. | Flavoring with a mixture of acetyl hydrindacenes and acetyl indanes |
| US4332970A (en) * | 1980-06-05 | 1982-06-01 | International Flavors & Fragrances Inc. | Acetyl hydrindacenes, acetyl indanes, mixtures of same, processes for preparing same and organoleptic uses thereof |
| US4440966A (en) * | 1981-03-13 | 1984-04-03 | Bush Boake Allen | Production of indanes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848512A (en) * | 1955-10-10 | 1958-08-19 | Universal Oil Prod Co | Preparation of hydrindacenes |
| US3244751A (en) * | 1962-02-23 | 1966-04-05 | Int Flavors & Fragrances Inc | Hydrindacene compounds |
-
1966
- 1966-02-17 US US528086A patent/US3347946A/en not_active Expired - Lifetime
-
1967
- 1967-01-05 CH CH32167A patent/CH484016A/de not_active IP Right Cessation
- 1967-01-12 GB GB0724/67A patent/GB1170671A/en not_active Expired
- 1967-01-19 FR FR91698A patent/FR1509368A/fr not_active Expired
- 1967-01-19 SE SE00812/67A patent/SE356739B/xx unknown
- 1967-01-20 DE DE19671618451 patent/DE1618451A1/de active Pending
- 1967-01-23 BE BE693028D patent/BE693028A/xx unknown
- 1967-01-25 DK DK43367AA patent/DK123017B/da unknown
- 1967-01-25 NL NL6701169A patent/NL6701169A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1509368A (fr) | 1968-01-12 |
| CH484016A (de) | 1970-01-15 |
| US3347946A (en) | 1967-10-17 |
| NL6701169A (da) | 1967-08-18 |
| BE693028A (da) | 1967-07-24 |
| GB1170671A (en) | 1969-11-12 |
| DE1618451A1 (de) | 1970-10-29 |
| SE356739B (da) | 1973-06-04 |
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