BE787806A - Pyridines halogenees - Google Patents
Pyridines halogeneesInfo
- Publication number
- BE787806A BE787806A BE787806DA BE787806A BE 787806 A BE787806 A BE 787806A BE 787806D A BE787806D A BE 787806DA BE 787806 A BE787806 A BE 787806A
- Authority
- BE
- Belgium
- Prior art keywords
- halogenous
- pyridines
- halogenous pyridines
- Prior art date
Links
- RQMWVVBHJMUJNZ-UHFFFAOYSA-N 4-chloropyridin-2-amine Chemical compound NC1=CC(Cl)=CC=N1 RQMWVVBHJMUJNZ-UHFFFAOYSA-N 0.000 title 1
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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1208072A GB1357776A (en) | 1971-08-25 | 1971-08-25 | Halogenated pyridine derivatives |
| GB1208072 | 1972-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE787806A true BE787806A (fr) | 1973-02-21 |
Family
ID=26248752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE787806D BE787806A (fr) | 1971-08-25 | Pyridines halogenees |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3818016A (fr) |
| JP (1) | JPS4834883A (fr) |
| BE (1) | BE787806A (fr) |
| DE (1) | DE2241562A1 (fr) |
| FR (1) | FR2150500B1 (fr) |
| GB (1) | GB1357776A (fr) |
| IT (1) | IT968369B (fr) |
| NL (1) | NL7211615A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE201670T1 (de) * | 1992-12-15 | 2001-06-15 | Reilly Ind Inc | Chlorierungsverfahren von pyridinderivate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1977662A (en) * | 1931-05-21 | 1934-10-23 | Dow Chemical Co | Process of halogenating pyridines |
-
0
- BE BE787806D patent/BE787806A/fr unknown
-
1971
- 1971-08-25 GB GB1208072A patent/GB1357776A/en not_active Expired
-
1972
- 1972-08-14 US US00280197A patent/US3818016A/en not_active Expired - Lifetime
- 1972-08-23 IT IT28424/72A patent/IT968369B/it active
- 1972-08-24 FR FR7230200A patent/FR2150500B1/fr not_active Expired
- 1972-08-24 DE DE2241562A patent/DE2241562A1/de active Pending
- 1972-08-25 JP JP47084687A patent/JPS4834883A/ja active Pending
- 1972-08-25 NL NL7211615A patent/NL7211615A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2241562A1 (de) | 1973-03-08 |
| JPS4834883A (fr) | 1973-05-22 |
| AU4551672A (en) | 1974-02-14 |
| FR2150500A1 (fr) | 1973-04-06 |
| IT968369B (it) | 1974-03-20 |
| FR2150500B1 (fr) | 1975-03-07 |
| US3818016A (en) | 1974-06-18 |
| NL7211615A (fr) | 1973-02-27 |
| GB1357776A (en) | 1974-06-26 |
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