SE345663B - - Google Patents
Info
- Publication number
- SE345663B SE345663B SE7948/69A SE794869A SE345663B SE 345663 B SE345663 B SE 345663B SE 7948/69 A SE7948/69 A SE 7948/69A SE 794869 A SE794869 A SE 794869A SE 345663 B SE345663 B SE 345663B
- Authority
- SE
- Sweden
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
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1793666A CH513167A (it) | 1966-12-14 | 1966-12-14 | Procedimento di preparazione di sali de 4,4'-disolfossi-difenil-(2-piridil)-metano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE345663B true SE345663B (de) | 1972-06-05 |
Family
ID=4429200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7948/69A SE345663B (de) | 1966-12-14 | 1969-06-05 |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT277247B (de) |
| SE (1) | SE345663B (de) |
-
1967
- 1967-04-20 AT AT03964/68A patent/AT277247B/de not_active IP Right Cessation
-
1969
- 1969-06-05 SE SE7948/69A patent/SE345663B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT277247B (de) | 1969-12-10 |