CH605541A5 - - Google Patents
Info
- Publication number
- CH605541A5 CH605541A5 CH904676A CH904676A CH605541A5 CH 605541 A5 CH605541 A5 CH 605541A5 CH 904676 A CH904676 A CH 904676A CH 904676 A CH904676 A CH 904676A CH 605541 A5 CH605541 A5 CH 605541A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752532387 DE2532387C3 (en) | 1975-07-19 | 1975-07-19 | Process for the preparation of tetrahydroanthraquinone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH605541A5 true CH605541A5 (en) | 1978-09-29 |
Family
ID=5951950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH904676A CH605541A5 (en) | 1975-07-19 | 1976-07-14 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS593979B2 (en) |
| BE (1) | BE844267A (en) |
| CH (1) | CH605541A5 (en) |
| DE (1) | DE2532387C3 (en) |
| FR (1) | FR2318855A1 (en) |
| GB (1) | GB1499067A (en) |
| NL (1) | NL7607927A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH376894A (en) * | 1959-12-01 | 1964-04-30 | Ciba Geigy | Process for the production of anthraquinones |
| RO59914A (en) * | 1972-04-15 | 1976-06-15 |
-
1975
- 1975-07-19 DE DE19752532387 patent/DE2532387C3/en not_active Expired
-
1976
- 1976-07-14 CH CH904676A patent/CH605541A5/xx not_active IP Right Cessation
- 1976-07-15 JP JP8359876A patent/JPS593979B2/en not_active Expired
- 1976-07-16 GB GB2972276A patent/GB1499067A/en not_active Expired
- 1976-07-16 NL NL7607927A patent/NL7607927A/en not_active Application Discontinuation
- 1976-07-19 BE BE2055192A patent/BE844267A/en unknown
- 1976-07-19 FR FR7622001A patent/FR2318855A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7607927A (en) | 1977-01-21 |
| GB1499067A (en) | 1978-01-25 |
| BE844267A (en) | 1977-01-19 |
| FR2318855A1 (en) | 1977-02-18 |
| DE2532387B2 (en) | 1980-01-24 |
| DE2532387A1 (en) | 1977-01-20 |
| JPS5212155A (en) | 1977-01-29 |
| FR2318855B1 (en) | 1980-05-16 |
| DE2532387C3 (en) | 1980-09-25 |
| JPS593979B2 (en) | 1984-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |