DD112650A5 - - Google Patents
Info
- Publication number
- DD112650A5 DD112650A5 DD17816574A DD17816574A DD112650A5 DD 112650 A5 DD112650 A5 DD 112650A5 DD 17816574 A DD17816574 A DD 17816574A DD 17816574 A DD17816574 A DD 17816574A DD 112650 A5 DD112650 A5 DD 112650A5
- Authority
- DD
- German Democratic Republic
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Furan Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2020273 | 1973-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112650A5 true DD112650A5 (en) | 1975-04-20 |
Family
ID=10142124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17816574A DD112650A5 (en) | 1973-04-27 | 1974-04-26 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5013399A (en) |
| CA (1) | CA1012970A (en) |
| CH (1) | CH589086A5 (en) |
| CS (1) | CS179394B2 (en) |
| DD (1) | DD112650A5 (en) |
| HU (1) | HU167318B (en) |
| NL (1) | NL7405322A (en) |
| PL (1) | PL90471B1 (en) |
| SU (1) | SU576933A3 (en) |
-
1974
- 1974-04-19 NL NL7405322A patent/NL7405322A/xx unknown
- 1974-04-25 PL PL17056874D patent/PL90471B1/pl unknown
- 1974-04-25 CH CH569674A patent/CH589086A5/en not_active IP Right Cessation
- 1974-04-26 SU SU7402018858A patent/SU576933A3/en active
- 1974-04-26 DD DD17816574A patent/DD112650A5/xx unknown
- 1974-04-26 JP JP4745474A patent/JPS5013399A/ja active Pending
- 1974-04-26 CA CA198,235A patent/CA1012970A/en not_active Expired
- 1974-04-26 CS CS301274A patent/CS179394B2/en unknown
- 1974-04-26 HU HULE000741 patent/HU167318B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS179394B2 (en) | 1977-10-31 |
| NL7405322A (en) | 1974-10-29 |
| PL90471B1 (en) | 1977-01-31 |
| JPS5013399A (en) | 1975-02-12 |
| CH589086A5 (en) | 1977-06-30 |
| HU167318B (en) | 1975-09-27 |
| SU576933A3 (en) | 1977-10-15 |
| CA1012970A (en) | 1977-06-28 |