CH577508A5 - - Google Patents
Info
- Publication number
- CH577508A5 CH577508A5 CH134973A CH134973A CH577508A5 CH 577508 A5 CH577508 A5 CH 577508A5 CH 134973 A CH134973 A CH 134973A CH 134973 A CH134973 A CH 134973A CH 577508 A5 CH577508 A5 CH 577508A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22227772A | 1972-01-31 | 1972-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH577508A5 true CH577508A5 (sh) | 1976-07-15 |
Family
ID=22831598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH134973A CH577508A5 (sh) | 1972-01-31 | 1973-01-31 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4881896A (sh) |
| CH (1) | CH577508A5 (sh) |
| DE (1) | DE2302525A1 (sh) |
| FR (1) | FR2170004B1 (sh) |
| GB (1) | GB1395430A (sh) |
-
1973
- 1973-01-04 GB GB59773A patent/GB1395430A/en not_active Expired
- 1973-01-12 JP JP602773A patent/JPS4881896A/ja active Pending
- 1973-01-19 DE DE19732302525 patent/DE2302525A1/de active Pending
- 1973-01-30 FR FR7303174A patent/FR2170004B1/fr not_active Expired
- 1973-01-31 CH CH134973A patent/CH577508A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1395430A (en) | 1975-05-29 |
| JPS4881896A (sh) | 1973-11-01 |
| DE2302525A1 (de) | 1973-08-16 |
| FR2170004B1 (sh) | 1980-01-11 |
| FR2170004A1 (sh) | 1973-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |