CH430704A - Verfahren zur Herstellung von 4,7-Dihalogen-1-methylindan-3-onen - Google Patents
Verfahren zur Herstellung von 4,7-Dihalogen-1-methylindan-3-onenInfo
- Publication number
- CH430704A CH430704A CH1780566A CH1780566A CH430704A CH 430704 A CH430704 A CH 430704A CH 1780566 A CH1780566 A CH 1780566A CH 1780566 A CH1780566 A CH 1780566A CH 430704 A CH430704 A CH 430704A
- Authority
- CH
- Switzerland
- Prior art keywords
- methylindan
- dihalo
- ones
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- 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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0070161 | 1962-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH430704A true CH430704A (de) | 1967-02-28 |
Family
ID=6976565
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1780566A CH430704A (de) | 1962-12-29 | 1963-12-23 | Verfahren zur Herstellung von 4,7-Dihalogen-1-methylindan-3-onen |
| CH1584063A CH428697A (de) | 1962-12-29 | 1963-12-23 | Verfahren zur Herstellung von B-(2,5-Dihalogenphenyl)-buttersäuren |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1584063A CH428697A (de) | 1962-12-29 | 1963-12-23 | Verfahren zur Herstellung von B-(2,5-Dihalogenphenyl)-buttersäuren |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3324174A (de) |
| CH (2) | CH430704A (de) |
| DE (1) | DE1251749B (de) |
| GB (1) | GB1001859A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO136750C (no) * | 1972-06-19 | 1977-11-02 | Takeda Chemical Industries Ltd | Fremgangsm}te for fremstilling av indanderivater |
| ATE135340T1 (de) * | 1992-04-28 | 1996-03-15 | Hoechst Ag | Verfahren zur herstellung substituierter indanone |
| ATE140442T1 (de) * | 1992-04-28 | 1996-08-15 | Hoechst Ag | Verfahren zur herstellung substituierter indanone und ihre verwendung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2587540A (en) * | 1950-03-22 | 1952-02-26 | Goodrich Co B F | Method for the preparation of alpha-beta unsaturated ketones and aralkyl carboxylic acids |
| DE912093C (de) * | 1952-01-22 | 1954-05-24 | Schering Ag | Verfahren zur Herstellung neuer Derivate des 3-Oxyindans |
-
0
- DE DENDAT1251749D patent/DE1251749B/de active Pending
-
1963
- 1963-12-23 GB GB50624/63A patent/GB1001859A/en not_active Expired
- 1963-12-23 CH CH1780566A patent/CH430704A/de unknown
- 1963-12-23 CH CH1584063A patent/CH428697A/de unknown
- 1963-12-26 US US333345A patent/US3324174A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1001859A (en) | 1965-08-18 |
| CH428697A (de) | 1967-01-31 |
| US3324174A (en) | 1967-06-06 |
| DE1251749B (de) | 1967-10-12 |
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