HU167477B - - Google Patents
Info
- Publication number
- HU167477B HU167477B HULE000745A HU167477B HU 167477 B HU167477 B HU 167477B HU LE000745 A HULE000745 A HU LE000745A HU 167477 B HU167477 B HU 167477B
- Authority
- HU
- Hungary
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
- C07D237/30—Phthalazines
- C07D237/32—Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2020173 | 1973-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU167477B true HU167477B (hu) | 1975-10-28 |
Family
ID=10142109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HULE000745 HU167477B (hu) | 1973-04-27 | 1974-04-26 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5013380A (hu) |
| CH (1) | CH580599A5 (hu) |
| CS (1) | CS178916B2 (hu) |
| DD (1) | DD110872A5 (hu) |
| HU (1) | HU167477B (hu) |
| PL (1) | PL97325B1 (hu) |
| SU (1) | SU518128A3 (hu) |
-
1974
- 1974-04-25 PL PL17058174A patent/PL97325B1/pl unknown
- 1974-04-25 CH CH569574A patent/CH580599A5/fr not_active IP Right Cessation
- 1974-04-26 SU SU2018860A patent/SU518128A3/ru active
- 1974-04-26 DD DD17816474A patent/DD110872A5/xx unknown
- 1974-04-26 JP JP4745074A patent/JPS5013380A/ja active Pending
- 1974-04-26 HU HULE000745 patent/HU167477B/hu unknown
- 1974-04-26 CS CS301174A patent/CS178916B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD110872A5 (hu) | 1975-01-12 |
| SU518128A3 (ru) | 1976-06-15 |
| CS178916B2 (en) | 1977-10-31 |
| CH580599A5 (en) | 1976-10-15 |
| JPS5013380A (hu) | 1975-02-12 |
| PL97325B1 (pl) | 1978-02-28 |