HU167319B - - Google Patents
Info
- Publication number
- HU167319B HU167319B HULE000742A HU167319B HU 167319 B HU167319 B HU 167319B HU LE000742 A HULE000742 A HU LE000742A HU 167319 B HU167319 B HU 167319B
- Authority
- HU
- Hungary
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2020373 | 1973-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU167319B true HU167319B (en) | 1975-09-27 |
Family
ID=10142140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HULE000742 HU167319B (en) | 1973-04-27 | 1974-04-26 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5337880B2 (en) |
| AR (1) | AR206889A1 (en) |
| CA (1) | CA1016944A (en) |
| CH (1) | CH593284A5 (en) |
| CS (1) | CS179916B2 (en) |
| DD (1) | DD113358A5 (en) |
| ES (1) | ES425747A1 (en) |
| HU (1) | HU167319B (en) |
| NL (1) | NL7405321A (en) |
| PL (1) | PL88727B1 (en) |
| SU (1) | SU520916A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3062972D1 (en) * | 1979-09-19 | 1983-06-09 | Hoffmann La Roche | Pyridazopyridazine derivatives, processes for their preparation and pharmaceutical compositions containing these pyridazopyridazine derivatives |
-
1974
- 1974-01-01 AR AR25334874A patent/AR206889A1/en active
- 1974-04-19 NL NL7405321A patent/NL7405321A/xx unknown
- 1974-04-25 CH CH569774A patent/CH593284A5/en not_active IP Right Cessation
- 1974-04-25 PL PL17058774A patent/PL88727B1/pl unknown
- 1974-04-26 DD DD17816174A patent/DD113358A5/xx unknown
- 1974-04-26 SU SU2018859A patent/SU520916A3/en active
- 1974-04-26 CS CS301374A patent/CS179916B2/en unknown
- 1974-04-26 HU HULE000742 patent/HU167319B/hu unknown
- 1974-04-26 CA CA198,242A patent/CA1016944A/en not_active Expired
- 1974-04-26 JP JP4745374A patent/JPS5337880B2/ja not_active Expired
- 1974-04-27 ES ES425747A patent/ES425747A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES425747A1 (en) | 1976-06-16 |
| DD113358A5 (en) | 1975-06-05 |
| PL88727B1 (en) | 1976-09-30 |
| JPS5013398A (en) | 1975-02-12 |
| JPS5337880B2 (en) | 1978-10-12 |
| CS179916B2 (en) | 1977-12-30 |
| CH593284A5 (en) | 1977-11-30 |
| NL7405321A (en) | 1974-10-29 |
| AR206889A1 (en) | 1976-08-31 |
| CA1016944A (en) | 1977-09-06 |
| SU520916A3 (en) | 1976-07-05 |