CH525851A - Verfahren zur Herstellung von Benzindenen - Google Patents
Verfahren zur Herstellung von BenzindenenInfo
- Publication number
- CH525851A CH525851A CH1420266A CH1420266A CH525851A CH 525851 A CH525851 A CH 525851A CH 1420266 A CH1420266 A CH 1420266A CH 1420266 A CH1420266 A CH 1420266A CH 525851 A CH525851 A CH 525851A
- Authority
- CH
- Switzerland
- Prior art keywords
- lower alkyl
- oxo
- solution
- hydroxy
- methyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/16—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49567265A | 1965-10-13 | 1965-10-13 | |
| US54467766A | 1966-04-25 | 1966-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH525851A true CH525851A (de) | 1972-07-31 |
Family
ID=27051843
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1420266A CH525851A (de) | 1965-10-13 | 1966-09-30 | Verfahren zur Herstellung von Benzindenen |
| CH651869A CH530360A (de) | 1965-10-13 | 1966-09-30 | Verfahren zur Herstellung von neuen Indanderivaten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH651869A CH530360A (de) | 1965-10-13 | 1966-09-30 | Verfahren zur Herstellung von neuen Indanderivaten |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5017471B1 (ko) |
| AT (1) | AT278767B (ko) |
| BE (1) | BE687996A (ko) |
| BR (1) | BR6683552D0 (ko) |
| CH (2) | CH525851A (ko) |
| ES (1) | ES332168A1 (ko) |
| FR (1) | FR1510878A (ko) |
| GB (4) | GB1108976A (ko) |
| IL (1) | IL26592A (ko) |
| NL (1) | NL6614414A (ko) |
| SE (1) | SE331092B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975440A (en) * | 1970-01-21 | 1976-08-17 | Hoffmann-La Roche Inc. | Asymmetric synthesis of organic compounds |
| CN114345366B (zh) * | 2022-01-14 | 2023-05-30 | 万华化学集团股份有限公司 | 一种3-甲氧基-4-羟基扁桃酸氧化催化剂的制备方法 |
-
1965
- 1965-10-13 AT AT02172/68A patent/AT278767B/de not_active IP Right Cessation
-
1966
- 1966-09-28 IL IL26592A patent/IL26592A/xx unknown
- 1966-09-30 CH CH1420266A patent/CH525851A/de not_active IP Right Cessation
- 1966-09-30 CH CH651869A patent/CH530360A/de not_active IP Right Cessation
- 1966-10-10 BE BE687996D patent/BE687996A/xx unknown
- 1966-10-11 GB GB45453/66A patent/GB1108976A/en not_active Expired
- 1966-10-11 FR FR79422A patent/FR1510878A/fr not_active Expired
- 1966-10-11 GB GB43189/67A patent/GB1108978A/en not_active Expired
- 1966-10-11 ES ES0332168A patent/ES332168A1/es not_active Expired
- 1966-10-11 GB GB43188/67A patent/GB1108977A/en not_active Expired
- 1966-10-11 BR BR183552/66A patent/BR6683552D0/pt unknown
- 1966-10-11 GB GB43190/67A patent/GB1108979A/en not_active Expired
- 1966-10-12 JP JP41066696A patent/JPS5017471B1/ja active Pending
- 1966-10-13 NL NL6614414A patent/NL6614414A/xx unknown
- 1966-10-13 SE SE13924/66A patent/SE331092B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE331092B (ko) | 1970-12-14 |
| GB1108977A (en) | 1968-04-10 |
| CH530360A (de) | 1972-11-15 |
| IL26592A (en) | 1970-12-24 |
| DE1568792A1 (de) | 1970-07-09 |
| AT278767B (de) | 1970-02-10 |
| DE1568792B2 (de) | 1975-10-09 |
| ES332168A1 (es) | 1967-07-16 |
| BE687996A (ko) | 1967-04-10 |
| GB1108976A (en) | 1968-04-10 |
| JPS5017471B1 (ko) | 1975-06-20 |
| BR6683552D0 (pt) | 1973-12-04 |
| GB1108978A (en) | 1968-04-10 |
| GB1108979A (en) | 1968-04-10 |
| FR1510878A (fr) | 1968-01-26 |
| NL6614414A (ko) | 1967-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |