DK560577A - 5,6-dimethylindan-1,3-dion til anvendelse som mellemprodukt ved fremstilling af 5,6-dimethyl-2-nitrindan-1,3-dion med anti-allergenisk virkning samt en fremgangsmade til fremstilling af 5,6-dimethylindan-1,3-dion - Google Patents
5,6-dimethylindan-1,3-dion til anvendelse som mellemprodukt ved fremstilling af 5,6-dimethyl-2-nitrindan-1,3-dion med anti-allergenisk virkning samt en fremgangsmade til fremstilling af 5,6-dimethylindan-1,3-dionInfo
- Publication number
- DK560577A DK560577A DK560577A DK560577A DK560577A DK 560577 A DK560577 A DK 560577A DK 560577 A DK560577 A DK 560577A DK 560577 A DK560577 A DK 560577A DK 560577 A DK560577 A DK 560577A
- Authority
- DK
- Denmark
- Prior art keywords
- dion
- nitrindan
- dimethylindan
- dimethyl
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/30—Unsaturated compounds
- C07C62/38—Unsaturated compounds containing keto groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/48—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation
-
- 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
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/665—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
- C07C49/67—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having two rings, e.g. tetralones
-
- 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
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/665—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
- C07C49/675—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having three rings
-
- 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
- C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
- C07C49/697—Unsaturated compounds containing a keto groups being part of a ring containing halogen containing six-membered aromatic rings
-
- 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
- C07C2603/12—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 only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1330072*[A GB1412291A (en) | 1972-01-25 | 1972-01-25 | 2-nitro-indan-1,3-diones methods for their preparation and anti-allergic compositions containing them |
| GB1330072 | 1972-03-22 | ||
| GB2870772 | 1972-06-20 | ||
| GB4802772 | 1972-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK560577A true DK560577A (da) | 1977-12-15 |
Family
ID=27447285
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK629972AA DK137379B (da) | 1972-01-25 | 1972-12-15 | Analogifremgangsmåde til fremstilling af 2-nitroindan-1,3-dionderivater med anti-allergenisk virkning. |
| DK560577A DK560577A (da) | 1972-01-25 | 1977-12-15 | 5,6-dimethylindan-1,3-dion til anvendelse som mellemprodukt ved fremstilling af 5,6-dimethyl-2-nitrindan-1,3-dion med anti-allergenisk virkning samt en fremgangsmade til fremstilling af 5,6-dimethylindan-1,3-dion |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK629972AA DK137379B (da) | 1972-01-25 | 1972-12-15 | Analogifremgangsmåde til fremstilling af 2-nitroindan-1,3-dionderivater med anti-allergenisk virkning. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3936504A (da) |
| BE (1) | BE792867A (da) |
| CA (2) | CA1017757A (da) |
| CH (1) | CH592603A5 (da) |
| DE (1) | DE2261568A1 (da) |
| DK (2) | DK137379B (da) |
| FR (1) | FR2181661B1 (da) |
| GB (1) | GB1412291A (da) |
| NL (1) | NL7217175A (da) |
| NO (1) | NO135632C (da) |
| SE (2) | SE401821B (da) |
-
1972
- 1972-01-25 GB GB1330072*[A patent/GB1412291A/en not_active Expired
- 1972-12-14 SE SE7216376A patent/SE401821B/xx unknown
- 1972-12-15 DE DE19722261568 patent/DE2261568A1/de active Pending
- 1972-12-15 NO NO4655/72A patent/NO135632C/no unknown
- 1972-12-15 NL NL7217175A patent/NL7217175A/xx not_active Application Discontinuation
- 1972-12-15 DK DK629972AA patent/DK137379B/da unknown
- 1972-12-15 CA CA159,009A patent/CA1017757A/en not_active Expired
- 1972-12-15 CH CH1833772A patent/CH592603A5/xx not_active IP Right Cessation
- 1972-12-15 BE BE792867D patent/BE792867A/xx unknown
- 1972-12-21 US US05/317,296 patent/US3936504A/en not_active Expired - Lifetime
-
1973
- 1973-01-10 FR FR7300713A patent/FR2181661B1/fr not_active Expired
-
1976
- 1976-09-17 SE SE7610364A patent/SE7610364L/xx unknown
- 1976-12-09 CA CA267,480A patent/CA1021799A/en not_active Expired
-
1977
- 1977-12-15 DK DK560577A patent/DK560577A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CH592603A5 (da) | 1977-10-31 |
| FR2181661A1 (da) | 1973-12-07 |
| CA1017757A (en) | 1977-09-20 |
| US3936504A (en) | 1976-02-03 |
| NO135632B (da) | 1977-01-24 |
| DK137379C (da) | 1978-08-07 |
| BE792867A (fr) | 1973-06-15 |
| NL7217175A (da) | 1973-07-27 |
| DE2261568A1 (de) | 1973-08-02 |
| DK137379B (da) | 1978-02-27 |
| NO135632C (da) | 1977-05-04 |
| SE401821B (sv) | 1978-05-29 |
| GB1412291A (en) | 1975-11-05 |
| SE7610364L (sv) | 1976-09-17 |
| FR2181661B1 (da) | 1976-06-25 |
| CA1021799A (en) | 1977-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |