DD120021A5 - - Google Patents
Info
- Publication number
- DD120021A5 DD120021A5 DD184793A DD18479375A DD120021A5 DD 120021 A5 DD120021 A5 DD 120021A5 DD 184793 A DD184793 A DD 184793A DD 18479375 A DD18479375 A DD 18479375A DD 120021 A5 DD120021 A5 DD 120021A5
- 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 |
|---|---|---|---|
| GB11538/74A GB1484138A (en) | 1974-03-14 | 1974-03-14 | Pyrido pyrimidine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD120021A5 true DD120021A5 (enrdf_load_html_response) | 1976-05-20 |
Family
ID=9988077
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD191319A DD123606A5 (enrdf_load_html_response) | 1974-03-14 | 1975-03-14 | |
| DD184793A DD120021A5 (enrdf_load_html_response) | 1974-03-14 | 1975-03-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD191319A DD123606A5 (enrdf_load_html_response) | 1974-03-14 | 1975-03-14 |
Country Status (13)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326118A1 (de) | 1982-08-02 | 1984-02-09 | Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz | Pyridopyrimidintrione, verfahren zu ihrer herstellung, ihre verwendung und sie enthaltende arzneimittel |
| NZ210847A (en) * | 1984-01-26 | 1988-02-29 | Abbott Lab | Naphthyridine and pyridopyrimidine derivatives and pharmaceutical compositions |
| US4851535A (en) * | 1985-01-23 | 1989-07-25 | Toyama Chemical Co., Ltd. | Nicotinic acid derivatives |
| JP2000232222A (ja) * | 1999-02-10 | 2000-08-22 | Nec Corp | 半導体装置の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2194420B1 (enrdf_load_html_response) * | 1972-08-02 | 1975-10-17 | Bellon Labor Sa Roger | |
| GB1451912A (en) * | 1972-08-14 | 1976-10-06 | Dainippon Pharmaceutical Co | 2-1-piperazino-5-oxopyrido-2,3-d-pyridine-6-carboxylic acids their preparation and pharmaceutical compositions thereof |
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1974
- 1974-03-14 GB GB11538/74A patent/GB1484138A/en not_active Expired
-
1975
- 1975-02-27 FR FR7506182A patent/FR2299336A1/fr active Granted
- 1975-03-12 IN IN482/CAL/75A patent/IN141366B/en unknown
- 1975-03-12 DK DK100275A patent/DK152497C/da not_active IP Right Cessation
- 1975-03-12 YU YU00600/75A patent/YU39114B/xx unknown
- 1975-03-12 RO RO7581614A patent/RO65404A/ro unknown
- 1975-03-13 SE SE7502845A patent/SE7502845L/xx unknown
- 1975-03-14 JP JP50030976A patent/JPS5929595B2/ja not_active Expired
- 1975-03-14 CS CS751747A patent/CS193510B2/cs unknown
- 1975-03-14 NL NL7503113A patent/NL7503113A/xx active Search and Examination
- 1975-03-14 DD DD191319A patent/DD123606A5/xx unknown
- 1975-03-14 CA CA222,321A patent/CA1038870A/en not_active Expired
- 1975-03-14 CH CH330175A patent/CH603642A5/xx not_active IP Right Cessation
- 1975-03-14 DD DD184793A patent/DD120021A5/xx unknown
-
1976
- 1976-01-12 FR FR7600593A patent/FR2289507A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50129596A (enrdf_load_html_response) | 1975-10-13 |
| FR2299336A1 (fr) | 1976-08-27 |
| DK152497C (da) | 1988-08-01 |
| DK100275A (enrdf_load_html_response) | 1975-09-15 |
| NL7503113A (nl) | 1975-09-16 |
| DD123606A5 (enrdf_load_html_response) | 1977-01-05 |
| FR2289507B1 (enrdf_load_html_response) | 1978-11-10 |
| JPS5929595B2 (ja) | 1984-07-21 |
| GB1484138A (en) | 1977-08-24 |
| CH603642A5 (enrdf_load_html_response) | 1978-08-31 |
| FR2289507A1 (fr) | 1976-05-28 |
| DK152497B (da) | 1988-03-07 |
| IN141366B (enrdf_load_html_response) | 1977-02-19 |
| CS193510B2 (en) | 1979-10-31 |
| SE7502845L (enrdf_load_html_response) | 1975-09-15 |
| YU39114B (en) | 1984-06-30 |
| FR2299336B1 (enrdf_load_html_response) | 1979-03-30 |
| RO65404A (ro) | 1980-06-15 |
| CA1038870A (en) | 1978-09-19 |
| YU60075A (en) | 1982-02-28 |