BE675349A - - Google Patents
Info
- Publication number
- BE675349A BE675349A BE675349DA BE675349A BE 675349 A BE675349 A BE 675349A BE 675349D A BE675349D A BE 675349DA BE 675349 A BE675349 A BE 675349A
- Authority
- BE
- Belgium
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
- C07D213/61—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB233665A GB1064601A (en) | 1965-01-19 | 1965-01-19 | Preparation of halopyridines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675349A true BE675349A (xx) | 1966-07-19 |
Family
ID=9737753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675349D BE675349A (xx) | 1965-01-19 | 1966-01-19 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE675349A (xx) |
| DE (1) | DE1695229C3 (xx) |
| FR (1) | FR1464516A (xx) |
| GB (1) | GB1064601A (xx) |
| NL (1) | NL6517158A (xx) |
-
1965
- 1965-01-19 GB GB233665A patent/GB1064601A/en not_active Expired
- 1965-12-30 NL NL6517158A patent/NL6517158A/xx unknown
-
1966
- 1966-01-18 DE DE19661695229 patent/DE1695229C3/de not_active Expired
- 1966-01-19 FR FR46509A patent/FR1464516A/fr not_active Expired
- 1966-01-19 BE BE675349D patent/BE675349A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6517158A (xx) | 1966-07-20 |
| DE1695229B2 (de) | 1973-04-12 |
| FR1464516A (fr) | 1966-12-30 |
| DE1695229C3 (de) | 1973-11-08 |
| GB1064601A (en) | 1967-04-05 |
| DE1695229A1 (de) | 1972-04-20 |