HU171450B - Sposob poluchenija proizvodnykh 1,4-digidro-piridina - Google Patents
Sposob poluchenija proizvodnykh 1,4-digidro-piridinaInfo
- Publication number
- HU171450B HU171450B HU76HE00000718A HUHE000718A HU171450B HU 171450 B HU171450 B HU 171450B HU 76HE00000718 A HU76HE00000718 A HU 76HE00000718A HU HE000718 A HUHE000718 A HU HE000718A HU 171450 B HU171450 B HU 171450B
- Authority
- HU
- Hungary
- Prior art keywords
- dihydro
- pyridine
- preparing derivatives
- derivatives
- 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
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33501/75A GB1511694A (en) | 1975-08-12 | 1975-08-12 | Pyridine derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
HU171450B true HU171450B (hu) | 1978-01-28 |
Family
ID=10353785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU76HE00000718A HU171450B (hu) | 1975-08-12 | 1976-08-09 | Sposob poluchenija proizvodnykh 1,4-digidro-piridina |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE845104A (hu) |
GB (1) | GB1511694A (hu) |
HU (1) | HU171450B (hu) |
ZA (1) | ZA764706B (hu) |
-
1975
- 1975-08-12 GB GB33501/75A patent/GB1511694A/en not_active Expired
-
1976
- 1976-08-04 ZA ZA764706A patent/ZA764706B/xx unknown
- 1976-08-09 HU HU76HE00000718A patent/HU171450B/hu unknown
- 1976-08-12 BE BE2055236A patent/BE845104A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1511694A (en) | 1978-05-24 |
ZA764706B (en) | 1977-07-27 |
BE845104A (fr) | 1976-12-01 |
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