ZA76415B - Pyridine derivatives - Google Patents
Pyridine derivativesInfo
- Publication number
- ZA76415B ZA76415B ZA415A ZA76415A ZA76415B ZA 76415 B ZA76415 B ZA 76415B ZA 415 A ZA415 A ZA 415A ZA 76415 A ZA76415 A ZA 76415A ZA 76415 B ZA76415 B ZA 76415B
- Authority
- ZA
- South Africa
- Prior art keywords
- pyridine derivatives
- pyridine
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH223175A CH619461A5 (en) | 1975-02-21 | 1975-02-21 | Process for the preparation of heterocyclic compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA76415B true ZA76415B (en) | 1977-01-26 |
Family
ID=4228929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA415A ZA76415B (en) | 1975-02-21 | 1976-01-26 | Pyridine derivatives |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE838738A (en) |
CH (1) | CH619461A5 (en) |
CU (1) | CU21075A3 (en) |
SU (1) | SU731898A3 (en) |
ZA (1) | ZA76415B (en) |
-
1975
- 1975-02-21 CH CH223175A patent/CH619461A5/en not_active IP Right Cessation
-
1976
- 1976-01-26 ZA ZA415A patent/ZA76415B/en unknown
- 1976-02-17 CU CU7634466A patent/CU21075A3/en unknown
- 1976-02-20 SU SU762324454A patent/SU731898A3/en active
- 1976-02-20 BE BE164456A patent/BE838738A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE838738A (en) | 1976-08-20 |
CU21075A3 (en) | 1988-02-15 |
CH619461A5 (en) | 1980-09-30 |
SU731898A3 (en) | 1980-04-30 |
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