CS178916B2 - Method for productin of 3,4-dihydro-1/2h/-phtalazinones - Google Patents
Method for productin of 3,4-dihydro-1/2h/-phtalazinonesInfo
- Publication number
- CS178916B2 CS178916B2 CS301174A CS301174A CS178916B2 CS 178916 B2 CS178916 B2 CS 178916B2 CS 301174 A CS301174 A CS 301174A CS 301174 A CS301174 A CS 301174A CS 178916 B2 CS178916 B2 CS 178916B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- phtalazinones
- productin
- dihydro
- Prior art date
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)
- Furan Compounds (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 |
---|---|---|---|
GB2020173 | 1973-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS178916B2 true CS178916B2 (en) | 1977-10-31 |
Family
ID=10142109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS301174A CS178916B2 (en) | 1973-04-27 | 1974-04-26 | Method for productin of 3,4-dihydro-1/2h/-phtalazinones |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5013380A (en) |
CH (1) | CH580599A5 (en) |
CS (1) | CS178916B2 (en) |
DD (1) | DD110872A5 (en) |
HU (1) | HU167477B (en) |
PL (1) | PL97325B1 (en) |
SU (1) | SU518128A3 (en) |
-
1974
- 1974-04-25 CH CH569574A patent/CH580599A5/en not_active IP Right Cessation
- 1974-04-25 PL PL17058174A patent/PL97325B1/en unknown
- 1974-04-26 CS CS301174A patent/CS178916B2/en unknown
- 1974-04-26 SU SU2018860A patent/SU518128A3/en 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
Also Published As
Publication number | Publication date |
---|---|
JPS5013380A (en) | 1975-02-12 |
HU167477B (en) | 1975-10-28 |
SU518128A3 (en) | 1976-06-15 |
CH580599A5 (en) | 1976-10-15 |
DD110872A5 (en) | 1975-01-12 |
PL97325B1 (en) | 1978-02-28 |
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