GB1492573A - 9-substituted-pyrido(1,2-a)pyrimidines - Google Patents
9-substituted-pyrido(1,2-a)pyrimidinesInfo
- Publication number
- GB1492573A GB1492573A GB5074774A GB5074774A GB1492573A GB 1492573 A GB1492573 A GB 1492573A GB 5074774 A GB5074774 A GB 5074774A GB 5074774 A GB5074774 A GB 5074774A GB 1492573 A GB1492573 A GB 1492573A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optionally substituted
- alkyl
- aralkyl
- aryl
- formula
- Prior art date
- 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.)
- Expired
Links
- -1 9-substituted-pyrido(1,2-a)pyrimidines Chemical class 0.000 title abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 4
- 125000002252 acyl group Chemical group 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 3
- 150000002367 halogens Chemical class 0.000 abstract 3
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 3
- 125000003107 substituted aryl group Chemical group 0.000 abstract 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000000543 intermediate Substances 0.000 abstract 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 230000000202 analgesic effect Effects 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 125000004997 halocarbonyl group Chemical group 0.000 abstract 1
- 125000000717 hydrazino group Chemical group [H]N([*])N([H])[H] 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- DDBREPKUVSBGFI-UHFFFAOYSA-N phenobarbital Chemical compound C=1C=CC=CC=1C1(CC)C(=O)NC(=O)NC1=O DDBREPKUVSBGFI-UHFFFAOYSA-N 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- 230000002936 tranquilizing effect Effects 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUME001688 HU168541B (enrdf_load_stackoverflow) | 1973-11-24 | 1973-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1492573A true GB1492573A (en) | 1977-11-23 |
Family
ID=10999319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5074774A Expired GB1492573A (en) | 1973-11-24 | 1974-11-22 | 9-substituted-pyrido(1,2-a)pyrimidines |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1492573A (enrdf_load_stackoverflow) |
| HU (1) | HU168541B (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413386A1 (fr) * | 1977-12-29 | 1979-07-27 | Chinoin Gyogyszer Es Vegyeszet | Nouveaux derives de type pyrimidine utiles comme medicament et procede pour leur preparation |
| US4291036A (en) * | 1977-08-19 | 1981-09-22 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | Pyrido[1,2-A]pyrimidine derivatives and method of analgesic treatment |
| US4395551A (en) * | 1981-12-10 | 1983-07-26 | Uniroyal, Inc. | Pyridopyrimidinone compounds |
| US4472398A (en) * | 1975-11-27 | 1984-09-18 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | Condensed pyrimidines |
| US4840953A (en) * | 1985-09-25 | 1989-06-20 | Shionogi & Co., Ltd. | 9-(Substituted thio)-4H-pyrido[1,2,-A]pyrimidin-4-one derivatives |
-
1973
- 1973-11-24 HU HUME001688 patent/HU168541B/hu unknown
-
1974
- 1974-11-22 GB GB5074774A patent/GB1492573A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472398A (en) * | 1975-11-27 | 1984-09-18 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | Condensed pyrimidines |
| US4291036A (en) * | 1977-08-19 | 1981-09-22 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | Pyrido[1,2-A]pyrimidine derivatives and method of analgesic treatment |
| FR2413386A1 (fr) * | 1977-12-29 | 1979-07-27 | Chinoin Gyogyszer Es Vegyeszet | Nouveaux derives de type pyrimidine utiles comme medicament et procede pour leur preparation |
| US4395551A (en) * | 1981-12-10 | 1983-07-26 | Uniroyal, Inc. | Pyridopyrimidinone compounds |
| US4840953A (en) * | 1985-09-25 | 1989-06-20 | Shionogi & Co., Ltd. | 9-(Substituted thio)-4H-pyrido[1,2,-A]pyrimidin-4-one derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| HU168541B (enrdf_load_stackoverflow) | 1976-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |