USB531096I5 - - Google Patents
Info
- Publication number
- USB531096I5 USB531096I5 US53109674A USB531096I5 US B531096 I5 USB531096 I5 US B531096I5 US 53109674 A US53109674 A US 53109674A US B531096 I5 USB531096 I5 US B531096I5
- Authority
- US
- United States
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JA48-142771 | 1973-12-18 | ||
| JP14277173A JPS5649917B2 (enrdf_load_stackoverflow) | 1973-12-18 | 1973-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB531096I5 true USB531096I5 (enrdf_load_stackoverflow) | 1976-02-10 |
| US3984415A US3984415A (en) | 1976-10-05 |
Family
ID=15323192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/531,096 Expired - Lifetime US3984415A (en) | 1973-12-18 | 1974-12-09 | 1-Nitrophenylpyrido [2,3-d] pyrimidine-2,4(1H,3H)-diones |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3984415A (enrdf_load_stackoverflow) |
| JP (1) | JPS5649917B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1047495A (enrdf_load_stackoverflow) |
| CH (1) | CH594668A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2459060A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2254345B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1485636A (enrdf_load_stackoverflow) |
| SE (1) | SE421920B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3150271A1 (de) * | 1981-12-18 | 1983-06-30 | Troponwerke GmbH & Co KG, 5000 Köln | 1-(3-nitrophenyl)pyrido(2.3-d)pyrimidin-2.4(1h, 3h)-dione und 1-(3-nitrophenyl)chinazolin-2.4(1h, 3h)-dione als cutane arzneimittel |
| PH23853A (en) * | 1986-08-21 | 1989-11-23 | Pfizer | Pyridopyrimidinediones |
| EP0260817B1 (en) * | 1986-08-21 | 1991-05-15 | Pfizer Inc. | Quinazolinediones and pyridopyrimidinediones |
| US5264437A (en) * | 1992-03-20 | 1993-11-23 | Syntex (U.S.A.) Inc. | Optionally substituted pyrido[2,3-d]pyridine-2,4(1H,3H)-diones and pyrido[2,]pyrimidine-2(1H,3H)-ones |
| TW299333B (enrdf_load_stackoverflow) * | 1992-12-29 | 1997-03-01 | Takeda Pharm Industry Co Ltd |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235554A (en) * | 1963-11-12 | 1966-02-15 | Searle & Co | 7-amino-1-methyl-2, 4-dioxo-1, 2, 3, 4, 5, 6-hexahydropyrido[2, 3-d]-pyrimidine and related compounds |
| JPS5645917B2 (enrdf_load_stackoverflow) * | 1973-01-16 | 1981-10-29 | ||
| JPS5645916B2 (enrdf_load_stackoverflow) * | 1972-11-18 | 1981-10-29 | ||
| JPS5622872B2 (enrdf_load_stackoverflow) * | 1972-11-11 | 1981-05-27 | ||
| JPS5530516B2 (enrdf_load_stackoverflow) * | 1972-11-23 | 1980-08-11 | ||
| JPS5648517B2 (enrdf_load_stackoverflow) * | 1973-09-28 | 1981-11-16 | ||
| JPS5649915B2 (enrdf_load_stackoverflow) * | 1973-12-13 | 1981-11-25 |
-
1973
- 1973-12-18 JP JP14277173A patent/JPS5649917B2/ja not_active Expired
-
1974
- 1974-12-09 US US05/531,096 patent/US3984415A/en not_active Expired - Lifetime
- 1974-12-09 GB GB53051/74A patent/GB1485636A/en not_active Expired
- 1974-12-13 DE DE19742459060 patent/DE2459060A1/de not_active Withdrawn
- 1974-12-16 CA CA216,601A patent/CA1047495A/en not_active Expired
- 1974-12-16 CH CH1666474A patent/CH594668A5/xx not_active IP Right Cessation
- 1974-12-17 SE SE7415829A patent/SE421920B/xx unknown
- 1974-12-18 FR FR7441727A patent/FR2254345B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1047495A (en) | 1979-01-30 |
| SE7415829L (enrdf_load_stackoverflow) | 1975-06-19 |
| CH594668A5 (enrdf_load_stackoverflow) | 1978-01-13 |
| JPS5649917B2 (enrdf_load_stackoverflow) | 1981-11-25 |
| FR2254345B1 (enrdf_load_stackoverflow) | 1978-07-28 |
| FR2254345A1 (enrdf_load_stackoverflow) | 1975-07-11 |
| AU7602074A (en) | 1976-06-03 |
| DE2459060A1 (de) | 1975-06-26 |
| GB1485636A (en) | 1977-09-14 |
| US3984415A (en) | 1976-10-05 |
| JPS5093994A (enrdf_load_stackoverflow) | 1975-07-26 |
| SE421920B (sv) | 1982-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: TROPONWERKE GMBH & CO., KG., BERLINER STRASSE 156, Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HISAMITSU PHARMACEUTICAL CO., INC.;REEL/FRAME:004081/0384 Effective date: 19821202 |