DK269478A - Fremgangsmaade til fremstilling af imidazo(1,2-a) pyridinforbindelser - Google Patents
Fremgangsmaade til fremstilling af imidazo(1,2-a) pyridinforbindelserInfo
- Publication number
- DK269478A DK269478A DK269478A DK269478A DK269478A DK 269478 A DK269478 A DK 269478A DK 269478 A DK269478 A DK 269478A DK 269478 A DK269478 A DK 269478A DK 269478 A DK269478 A DK 269478A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- pyridine compounds
- preparing imidazo
- imidazo
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
-
- 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 |
|---|---|---|---|
| US05/806,974 US4092321A (en) | 1977-06-16 | 1977-06-16 | Process for the preparation of imidazo [1,2-a] pyridines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK269478A true DK269478A (da) | 1978-12-17 |
Family
ID=25195267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK269478A DK269478A (da) | 1977-06-16 | 1978-06-15 | Fremgangsmaade til fremstilling af imidazo(1,2-a) pyridinforbindelser |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4092321A (da) |
| DK (1) | DK269478A (da) |
| FI (1) | FI781797A (da) |
| SE (1) | SE7806366L (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177274A (en) * | 1975-12-09 | 1979-12-04 | Merck & Co., Inc. | Substituted imidazo [1,2-a] pyridines |
| US4237300A (en) * | 1975-12-09 | 1980-12-02 | Merck & Co., Inc. | Certain 6-substituted-2-pyridinamines |
| US4154835A (en) * | 1977-10-12 | 1979-05-15 | Merck & Co., Inc. | Anthelmintic imidazo [1,2-a] pyridines |
| US4221796A (en) * | 1979-09-19 | 1980-09-09 | E. R. Squibb & Sons, Inc. | Substituted imidazolo-pyridines and method |
| EP0068378B1 (en) * | 1981-06-26 | 1986-03-05 | Schering Corporation | Novel imidazo(1,2-a)pyridines and pyrazines, processes for their preparation and pharmaceutical compositions containing them |
| EP2444403A1 (en) | 2008-04-18 | 2012-04-25 | Shionogi Co., Ltd. | Heterocyclic compound having inhibitory activity on PI3K |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701780A (en) * | 1970-09-18 | 1972-10-31 | Merck & Co Inc | Imidazo(1,2-a)pyridines |
-
1977
- 1977-06-16 US US05/806,974 patent/US4092321A/en not_active Expired - Lifetime
-
1978
- 1978-05-31 SE SE7806366A patent/SE7806366L/xx unknown
- 1978-06-06 FI FI781797A patent/FI781797A/fi not_active Application Discontinuation
- 1978-06-15 DK DK269478A patent/DK269478A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7806366L (sv) | 1978-12-17 |
| US4092321A (en) | 1978-05-30 |
| FI781797A (fi) | 1978-12-17 |
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