DD98516A6 - - Google Patents
Info
- Publication number
- DD98516A6 DD98516A6 DD15676671A DD15676671A DD98516A6 DD 98516 A6 DD98516 A6 DD 98516A6 DD 15676671 A DD15676671 A DD 15676671A DD 15676671 A DD15676671 A DD 15676671A DD 98516 A6 DD98516 A6 DD 98516A6
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1144070A CH532067A (de) | 1970-07-29 | 1970-07-29 | Verfahren zur Herstellung neuer Benzo (c) (1,6) naphthyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98516A6 true DD98516A6 (ru) | 1973-06-20 |
Family
ID=4373520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15676671A DD98516A6 (ru) | 1970-07-29 | 1971-07-27 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT322561B (ru) |
| CH (1) | CH532067A (ru) |
| CS (1) | CS160149B2 (ru) |
| DD (1) | DD98516A6 (ru) |
| ES (1) | ES393686A1 (ru) |
| PL (1) | PL81922B1 (ru) |
| SU (1) | SU400090A3 (ru) |
-
1970
- 1970-07-29 CH CH1144070A patent/CH532067A/de not_active IP Right Cessation
-
1971
- 1971-07-27 CS CS549471A patent/CS160149B2/cs unknown
- 1971-07-27 DD DD15676671A patent/DD98516A6/xx unknown
- 1971-07-27 PL PL14968471A patent/PL81922B1/pl unknown
- 1971-07-28 AT AT658971A patent/AT322561B/de not_active IP Right Cessation
- 1971-07-28 SU SU1688418A patent/SU400090A3/ru active
-
1973
- 1973-09-29 ES ES393686A patent/ES393686A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH532067A (de) | 1972-12-31 |
| ES393686A1 (es) | 1974-07-01 |
| PL81922B1 (ru) | 1975-10-31 |
| CS160149B2 (ru) | 1975-02-28 |
| AT322561B (de) | 1975-05-26 |
| SU400090A3 (ru) | 1973-10-03 |