FR2136444A5 - - Google Patents
Info
- Publication number
- FR2136444A5 FR2136444A5 FR7213265A FR7213265A FR2136444A5 FR 2136444 A5 FR2136444 A5 FR 2136444A5 FR 7213265 A FR7213265 A FR 7213265A FR 7213265 A FR7213265 A FR 7213265A FR 2136444 A5 FR2136444 A5 FR 2136444A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
- C07D237/36—Benzo-cinnolines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712118491 DE2118491B2 (de) | 1971-04-16 | 1971-04-16 | Verfahren zur herstellung von 3-hydroxy-benzo eckige klammer auf c eckige klammer zu cinnolin-derivaten |
DE19722203461 DE2203461C3 (de) | 1972-01-26 | 1972-01-26 | Verfahren zur Herstellung von halogensubstituierten 3-Hydroxybenzo [c] -cinnolin-Derivaten |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2136444A5 true FR2136444A5 (fr) | 1972-12-22 |
Family
ID=25760975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7213265A Expired FR2136444A5 (fr) | 1971-04-16 | 1972-04-14 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5234632B1 (fr) |
CH (1) | CH563371A5 (fr) |
FR (1) | FR2136444A5 (fr) |
GB (1) | GB1380833A (fr) |
IT (1) | IT961102B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4369318A (en) | 1978-09-29 | 1983-01-18 | Ciba-Geigy Ltd. | Process for the production of colored photographic images by the silver dye-bleach process |
-
1972
- 1972-04-14 GB GB1722372A patent/GB1380833A/en not_active Expired
- 1972-04-14 JP JP3700672A patent/JPS5234632B1/ja active Pending
- 1972-04-14 CH CH553472A patent/CH563371A5/xx not_active IP Right Cessation
- 1972-04-14 FR FR7213265A patent/FR2136444A5/fr not_active Expired
- 1972-04-14 IT IT726572A patent/IT961102B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4369318A (en) | 1978-09-29 | 1983-01-18 | Ciba-Geigy Ltd. | Process for the production of colored photographic images by the silver dye-bleach process |
Also Published As
Publication number | Publication date |
---|---|
IT961102B (it) | 1973-12-10 |
CH563371A5 (fr) | 1975-06-30 |
GB1380833A (en) | 1975-01-15 |
JPS5234632B1 (fr) | 1977-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |