AR206889A1 - Un procedimiento para preparar la ftalazino(2,3-b)ftalazina-5(14h),12(7h)-diona - Google Patents
Un procedimiento para preparar la ftalazino(2,3-b)ftalazina-5(14h),12(7h)-dionaInfo
- Publication number
- AR206889A1 AR206889A1 AR25334874A AR25334874A AR206889A1 AR 206889 A1 AR206889 A1 AR 206889A1 AR 25334874 A AR25334874 A AR 25334874A AR 25334874 A AR25334874 A AR 25334874A AR 206889 A1 AR206889 A1 AR 206889A1
- Authority
- AR
- Argentina
- Prior art keywords
- phthalazine
- diona
- prepare
- procedure
- prepare phthalazine
- Prior art date
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 |
|---|---|
| AR206889A1 true AR206889A1 (es) | 1976-08-31 |
Family
ID=10142140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR25334874A AR206889A1 (es) | 1973-04-27 | 1974-01-01 | Un procedimiento para preparar la ftalazino(2,3-b)ftalazina-5(14h),12(7h)-diona |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5337880B2 (es) |
| AR (1) | AR206889A1 (es) |
| CA (1) | CA1016944A (es) |
| CH (1) | CH593284A5 (es) |
| CS (1) | CS179916B2 (es) |
| DD (1) | DD113358A5 (es) |
| ES (1) | ES425747A1 (es) |
| HU (1) | HU167319B (es) |
| NL (1) | NL7405321A (es) |
| PL (1) | PL88727B1 (es) |
| SU (1) | SU520916A3 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025941B1 (de) | 1979-09-19 | 1983-05-04 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Pyridazopyridazinderivate, Verfahren zu deren Herstellung und Arzneimittel enthaltend solche Pyridazopyridazinderivate |
-
1974
- 1974-01-01 AR AR25334874A patent/AR206889A1/es active
- 1974-04-19 NL NL7405321A patent/NL7405321A/xx unknown
- 1974-04-25 CH CH569774A patent/CH593284A5/fr not_active IP Right Cessation
- 1974-04-25 PL PL17058774A patent/PL88727B1/pl unknown
- 1974-04-26 HU HULE000742 patent/HU167319B/hu unknown
- 1974-04-26 SU SU2018859A patent/SU520916A3/ru active
- 1974-04-26 CA CA198,242A patent/CA1016944A/en not_active Expired
- 1974-04-26 JP JP4745374A patent/JPS5337880B2/ja not_active Expired
- 1974-04-26 DD DD17816174A patent/DD113358A5/xx unknown
- 1974-04-26 CS CS301374A patent/CS179916B2/cs unknown
- 1974-04-27 ES ES425747A patent/ES425747A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5337880B2 (es) | 1978-10-12 |
| CA1016944A (en) | 1977-09-06 |
| NL7405321A (es) | 1974-10-29 |
| ES425747A1 (es) | 1976-06-16 |
| DD113358A5 (es) | 1975-06-05 |
| PL88727B1 (es) | 1976-09-30 |
| JPS5013398A (es) | 1975-02-12 |
| CH593284A5 (en) | 1977-11-30 |
| HU167319B (es) | 1975-09-27 |
| SU520916A3 (ru) | 1976-07-05 |
| CS179916B2 (en) | 1977-12-30 |
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