DK239077A - Fremgangsmade til fremstilling af pyridonderivater - Google Patents
Fremgangsmade til fremstilling af pyridonderivaterInfo
- Publication number
- DK239077A DK239077A DK239077A DK239077A DK239077A DK 239077 A DK239077 A DK 239077A DK 239077 A DK239077 A DK 239077A DK 239077 A DK239077 A DK 239077A DK 239077 A DK239077 A DK 239077A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- pyridone derivatives
- preparing
- preparing pyridone
- derivatives
- 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
- C07D213/69—Two or more oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members 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
- C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69370376A | 1976-06-07 | 1976-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK239077A true DK239077A (da) | 1977-12-08 |
Family
ID=24785749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK239077A DK239077A (da) | 1976-06-07 | 1977-05-31 | Fremgangsmade til fremstilling af pyridonderivater |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4122182A (xx) |
| JP (1) | JPS52151177A (xx) |
| AU (1) | AU2586377A (xx) |
| BE (1) | BE855484A (xx) |
| DE (1) | DE2724038A1 (xx) |
| DK (1) | DK239077A (xx) |
| FI (1) | FI771733A (xx) |
| IL (1) | IL52251A0 (xx) |
| PT (1) | PT66640B (xx) |
| SE (1) | SE7706321L (xx) |
| ZA (1) | ZA773428B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170705A (en) * | 1976-06-07 | 1979-10-09 | Sandoz, Inc. | Substituted hydroxy pyridones |
| DE2801190A1 (de) * | 1977-01-19 | 1978-07-20 | Sandoz Ag | 3-(alpha-iminobenzyl)-4-hydroxy-2(1h)- pyridon-derivat |
| US4191827A (en) * | 1977-07-26 | 1980-03-04 | Sandoz, Inc. | Substituted 4-hydroxy pyridones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024262A (en) * | 1975-08-06 | 1977-05-17 | Sandoz, Inc. | Substituted hydroxy pyridones |
-
1977
- 1977-02-22 US US05/771,006 patent/US4122182A/en not_active Expired - Lifetime
- 1977-05-27 DE DE19772724038 patent/DE2724038A1/de active Pending
- 1977-05-31 SE SE7706321A patent/SE7706321L/xx unknown
- 1977-05-31 DK DK239077A patent/DK239077A/da unknown
- 1977-05-31 FI FI771733A patent/FI771733A/fi not_active Application Discontinuation
- 1977-06-06 PT PT66640A patent/PT66640B/pt unknown
- 1977-06-06 AU AU25863/77A patent/AU2586377A/en not_active Expired
- 1977-06-06 IL IL52251A patent/IL52251A0/xx unknown
- 1977-06-06 JP JP6588977A patent/JPS52151177A/ja active Pending
- 1977-06-07 ZA ZA00773428A patent/ZA773428B/xx unknown
- 1977-06-07 BE BE178280A patent/BE855484A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2724038A1 (de) | 1977-12-15 |
| AU2586377A (en) | 1978-12-14 |
| US4122182A (en) | 1978-10-24 |
| IL52251A0 (en) | 1977-08-31 |
| SE7706321L (sv) | 1977-12-08 |
| PT66640B (fr) | 1979-01-22 |
| JPS52151177A (en) | 1977-12-15 |
| BE855484A (fr) | 1977-12-07 |
| PT66640A (fr) | 1977-07-01 |
| ZA773428B (en) | 1979-01-31 |
| FI771733A (xx) | 1977-12-08 |
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